Granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Document Type Document Type Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross Related Party [Axis] Related Party [Axis] Deferred tax liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Time-Based Restricted Stock Units Time-Based Restricted Stock Units (RSUs) [Member] Time-Based Restricted Stock Units (RSUs) Segments [Axis] Segments [Axis] Vested (in USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Schedule of Accumulated Other Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Schedule of Restructuring and Related Costs [Table] Schedule of Restructuring and Related Costs [Table] Level 3 Fair Value, Inputs, Level 3 [Member] Changes to preliminary purchase price accounting Goodwill, Purchase Accounting Adjustments Shares repurchased (in shares) Stock Repurchased During Period, Shares Income tax expense due to enacted law change Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount Proceeds from warrant exercises Proceeds from Warrant Exercises 2020 ABL Facility - Multicurrency Facility Asset Based Liability Facility Due 2025 - Multicurrency Facility [Member] Asset Based Liability Facility Due 2025 - Multicurrency Facility Indefinite-lived intangible assets: Indefinite-lived Intangible Assets (Excluding Goodwill) [Abstract] Fair value of shares issued and converted, measurement input Business Combination, Equity Interests Issued and Issuable, Measurement Input Business Combination, Equity Interests Issued and Issuable, Measurement Input Income tax benefit due to reduction of reserves for uncertain tax positions Effective Income Tax Rate Reconciliation, Tax Contingency, Amount Line of Credit Line of Credit [Member] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Restructuring Cost and Reserve [Line Items] Restructuring Cost and Reserve [Line Items] Amortization of finance lease assets Finance Lease, Right-of-Use Asset, Amortization Deferred tax liabilities Deferred Income Tax Liabilities, Net Derivatives Derivative Instruments and Hedging Activities Disclosure [Text Block] Debt drawn Proceeds from Issuance of Debt Security Exchange Name Security Exchange Name Intangible assets, net Net book value Intangible Assets, Net (Excluding Goodwill) Receipts from borrowings Proceeds from Issuance of Long-term Debt Operating income Operating Income (Loss) Total current liabilities Liabilities, Current Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Beginning balance (in USD per share) Ending balance (in USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Variable Rate [Domain] Variable Rate [Domain] Variable Rate [Axis] Variable Rate [Axis] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Commitments and contingencies (see Note 16) Commitments and Contingencies Impact of elimination of non-controlling interest on accumulated other comprehensive income Other Comprehensive Income (Loss), Net of Tax, Adjustment to Noncontrolling Interest Other Comprehensive Income (Loss), Net of Tax, Adjustment to Noncontrolling Interest Total lease payments Finance Lease, Liability, Payment, Due Stock-based compensation Stock Issued During Period and Adjustments to Additional Paid in Capital, Share-based Compensation Stock Issued During Period and Adjustments to Additional Paid in Capital, Share-based Compensation Assets Assets [Abstract] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Accounting Policies [Abstract] Cash acquired from Mobile Mini Acquisition Cash Acquired from Acquisition Entity Address, State or Province Entity Address, State or Province Vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Operating cash outflows from operating leases Operating Lease, Payments Accounts payable Accounts Payable, Current Effects of movements in foreign exchange rates Goodwill, Foreign Currency Translation Gain (Loss) Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Accumulated deficit Retained Earnings (Accumulated Deficit) Operating lease assets Operating Lease, Right-of-Use Asset Income tax expense Business Acquisition Pro Forma Income Tax Expense Benefit Business Acquisition Pro Forma Income Tax Expense Benefit Number of warrants pledged for collateral (in shares) Debt Instrument, Number of Warrants Pledged for Collateral Debt Instrument, Number of Warrants Pledged for Collateral Loss on extinguishment of debt Loss on extinguishment of debt Gain (Loss) on Extinguishment of Debt Intangible assets, weighted average life Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Revenue Concentration Risk Product Concentration Risk [Member] 2021 Lessee, Operating Lease, Liability, to be Paid, Year One Class B Common Stock Common Class B [Member] 2021 Finance Lease, Liability, to be Paid, Year One Purchases from affiliates Related Party Transaction, Purchases from Related Party 2024 Lessee, Operating Lease, Liability, to be Paid, Year Four Adjusted EBITDA AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization Long-term debt Total long-term debt Long-term Debt and Lease Obligation AOCI Attributable to Parent, Net of Tax [Roll Forward] AOCI Attributable to Parent, Net of Tax [Roll Forward] Canada CANADA Credit Concentration Risk Credit Concentration Risk [Member] Other comprehensive income (loss): Other Comprehensive Income (Loss), Net of Tax [Abstract] Fully vested and exercisable options (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Common stock par value (in USD per share) Common Stock, Par or Stated Value Per Share Payment of debt extinguishment premium costs Payment for Debt Extinguishment or Debt Prepayment Cost Payment of financing costs Payments of Financing Costs Other non-current liabilities Other Liabilities, Noncurrent Financing cash outflows from finance leases Finance Lease, Principal Payments Sapphire Holding S.a. r.l. Sapphire Holding S.a. r.l. [Member] Sapphire Holding S.a. r.l. Effect of exchange rate changes on cash and cash equivalents Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents VAPS and third party leasing revenues Value-Added Product and Services [Member] Value-Added Product and Services Delivery and installation revenue Modular Delivery and Installation [Member] Modular Delivery and Installation Inventories Inventory, Net 5.875% Senior Notes Five Point Eight Seven Five Senior Notes [Member] Five Point Eight Seven Five Senior Notes Inventory [Line Items] Inventory [Line Items] Leasing revenue from related parties Related Party Transaction, Operating Lease, Lease Income Related Party Transaction, Operating Lease, Lease Income Concentration risk percentage Concentration Risk, Percentage Business Acquisition [Axis] Business Acquisition [Axis] Geographical [Domain] Geographical [Domain] Statement [Line Items] Statement [Line Items] Mobile Mini Merger (in shares) Shares issued for merger (in shares) Stock Issued During Period, Shares, Acquisitions Loss on lease exit Gain (Loss) on Termination of Lease Class of Stock [Domain] Class of Stock [Domain] Earnings (loss) per share attributable to WillScot Mobile Mini Earnings Per Share, Basic and Diluted [Abstract] Prepaid expenses and other current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets Accrued interest Interest Payable, Current Merger transaction costs Business Combination, Acquisition Related Costs Measurement Input Type [Domain] Measurement Input Type [Domain] Operating Lease Expense Operating Lease, Cost [Abstract] Operating Lease, Cost Other leasing-related revenue Other Leasing Related Products and Services [Member] Other Leasing Related Products and Services Statement [Table] Statement [Table] WS Holdings WS Holdings [Member] WS Holdings Write-offs Accounts Receivable, Allowance for Credit Loss, Writeoff Type of Restructuring [Domain] Type of Restructuring [Domain] Debt and finance lease liabilities Business Combinations, Recognized Identifiable Assets Acquired and Liabilities Assumed, Debt and Finance Lease, Liability Business Combinations, Recognized Identifiable Assets Acquired and Liabilities Assumed, Debt and Finance Lease, Liability Tank and pump leasing revenue Tank and Pump Tank and Pump Solutions Segment [Member] Tank and Pump Solutions Segment Credit Facility [Axis] Credit Facility [Axis] Deferred income tax benefit Deferred Income Taxes and Tax Credits Portable storage Portable Storage [Member] Portable Storage Other long-term liabilities Derivative Liability, Noncurrent Other selected data: Other Costs and Disclosures [Abstract] Foreign Foreign Tax Authority [Member] Warrants exercise price (in USD per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Loss reclassified from AOCI into income (effective portion) Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax Restructuring and Related Activities [Abstract] Business Combinations [Abstract] Business Combinations [Abstract] Recognition of previously deferred revenue for removal services for lease transactions and advance billings for sale transactions Contract with Customer, Liability, Revenue Recognized, Removal Services for Lease Transactions and Advance Billings for Sale Transactions Contract with Customer, Liability, Revenue Recognized, Removal Services for Lease Transactions and Advance Billings for Sale Transactions Entity Small Business Entity Small Business Principles of Consolidation Consolidation, Policy [Policy Text Block] Other income, net Other Operating Income (Expense), Net Operating Lessee, Operating Lease, Liability, Payment, Due [Abstract] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Thereafter Finance Lease, Liability, to be Paid, after Year Four Finance Lease, Liability, to be Paid, after Year Four Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Debt Debt Disclosure [Text Block] Receipts from issuance of Common Stock Proceeds from Issuance of Common Stock Selling, general and administrative Selling, General and Administrative Expenses [Member] Goodwill [Roll Forward] Goodwill [Roll Forward] Amendment Flag Amendment Flag Amounts due to affiliates DuetoRelatedPartiesExcludingInterestPayableCurrent Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Value of common stock issued Business Acquisition, Equity Interest Issued or Issuable, Value Assigned Unallocated Costs Corporate, Non-Segment [Member] Outstanding principal Long-term Line of Credit Repayments of debt Repayments of Debt Inventories Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory Impairment charges and loss on lease exit Operating Lease, Impairment Loss and Loss (Gain) on Termination of Lease Operating Lease, Impairment Loss and Loss (Gain) on Termination of Lease Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Deferred revenue and customer deposits Deferred Revenue And Customer Deposits Noncurrent Entity Central Index Key Entity Central Index Key Related Party [Domain] Related Party [Domain] Restructuring Restructuring and Related Activities Disclosure [Text Block] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Unrealized losses on hedging activities Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Derivative Instrument [Axis] Derivative Instrument [Axis] UK UNITED KINGDOM Total related party liabilities, net Related Party Transaction, Due from (to) Related Party Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Carrying Amounts and Fair Values of Financial Assets and Liabilities Fair Value, by Balance Sheet Grouping [Table Text Block] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Schedule of Intangible Assets Schedule of Finite-Lived Intangible Assets [Table Text Block] Exercised (in USD per share) Share-based Compensation Arrangement by Share-based Payment Awards, Options, Nonvested, Exercises in Period, Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Awards, Options, Nonvested, Exercises in Period, Weighted Average Exercise Price Senior Notes Notes Senior Notes [Member] Capital expenditures accrued or payable Capital Expenditures Incurred but Not yet Paid Geographical [Axis] Geographical [Axis] Reclassifications to consolidated statement of operations, tax expense (benefit) Reclassification from AOCI, Current Period, Tax Income tax benefit due to reversal of valuation allowance Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount Segments [Domain] Segments [Domain] Unrecognized compensation expense for options Share-based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Statement of Cash Flows [Abstract] Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Majority Shareholder Majority Shareholder [Member] Mobile Mini, Inc. Mobile Mini, Inc. [Member] Mobile Mini, Inc. Income Statement Location [Axis] Income Statement Location [Axis] Trade receivables, net of allowance Accounts Receivable, Allowance for Credit Loss, Current Dividend Yield Measurement Input, Expected Dividend Rate [Member] Mobile Mini Merger Stock Issued During Period, Value, Acquisitions Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Income Statement Location [Domain] Income Statement Location [Domain] 2022 Lessee, Operating Lease, Liability, to be Paid, Year Two State State and Local Jurisdiction [Member] Financing activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Selling, general and administrative Selling, General and Administrative Expense Notational amount Derivative, Notional Amount Lease Activity Lease, Cost [Table Text Block] Currency losses (gains), net OperatingCurrencyGainsLossesbeforeTax Impact of COVID-19 Unusual or Infrequent Item, or Both, Policy [Policy Text Block] Unusual or Infrequent Item, or Both, Policy Total debt Long-term Debt and Lease Obligation, Including Current Maturities 2023 Lessee, Operating Lease, Liability, to be Paid, Year Three Weighted average interest rate for borrowings after interest rate derivatives Derivative, Average Variable Interest Rate Lease impairment expense and other related charges Operating Lease, Impairment Loss and Other Operating Lease, Impairment Loss and Other Other non-current assets Other Assets, Noncurrent Portable storage leasing revenue Portable Storage Leasing [Member] Portable Storage Leasing Segment Reporting Segment Reporting Disclosure [Text Block] Schedule of Related Party Transaction, Due From (To) Related Party Schedule of Related Party Transaction, Due From (To) Related Party [Table Text Block] Schedule of Related Party Transaction, Due From (To) Related Party Total Financial Liabilities Fair Value Disclosure Operating cash outflows from finance leases Finance Lease, Interest Payment on Liability Total assets Assets Related Parties Related Party Transactions Disclosure [Text Block] Accrued liabilities Derivative Liability, Current Summary of Significant Accounting Policies Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Beginning balance (in shares) Ending balance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Intangible assets, indefinite-lived Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets Depreciation and amortization DepreciationAndAmortizationExcludingAmortizationOfDebtIssuanceCostsAndDiscounts Title of 12(b) Security Title of 12(b) Security Net book value Finite-Lived Intangible Assets, Net Finance Finance Lease, Liability, Payment, Due [Abstract] Cost of leasing and services Cost of Sales [Member] Class of Warrant or Right [Axis] Class of Warrant or Right [Axis] Finance Lease, Liability, Fiscal Year Maturity Finance Lease, Liability, Fiscal Year Maturity [Table Text Block] Interest expense Interest Expense Foreign currency translation and other Accounts Receivable, Allowance for Credit Loss, Foreign Currency Translation and Other Accounts Receivable, Allowance for Credit Loss, Foreign Currency Translation and Other Percentage ownership Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Cash and cash equivalents Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Product and Service [Axis] Product and Service [Axis] Total liabilities Liabilities Canada, Dollars Canada, Dollars Unrecognized compensation expense, period for recognition Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Equity Interest Issued or Issuable, Type [Domain] Equity Interest Issued or Issuable, Type [Domain] Non-cash financing inflow activity Noncash or Part Noncash Acquisition, Debt Assumed Noncash or Part Noncash Acquisition, Debt Assumed Supplemental cash flow information: Supplemental Cash Flow Elements [Abstract] Less: interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Merger transaction costs Transaction Fees Transaction Fees Leasing Operating Lease, Initial Direct Cost Expense, over Term Schedule of Related Party Transactions, by Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Commitments and Contingencies Disclosure [Abstract] 2020 ABL Facility - US Facility Asset Based Liability Facility Due 2025 - US Facility [Member] Asset Based Liability Facility Due 2025 - US Facility Level 1 Fair Value, Inputs, Level 1 [Member] Loss recognized in OCI Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Inventories Increase (Decrease) in Inventories Weighted average interest rate for borrowings Debt, Weighted Average Interest Rate Elimination of transaction costs Acquisition-related Costs [Member] BA Rate Banker's Acceptance Rate [Member] Banker's Acceptance Rate Pro forma pretax loss Business Acquisition Pro Forma Income Loss From Continuing Operations Before Income Taxes and Nonrecurring Adjustments Business Acquisition Pro Forma Income Loss From Continuing Operations Before Income Taxes and Nonrecurring Adjustments NA Storage North America Storage Solutions Segment [Member] North America Storage Solutions Segment Debt Instrument [Axis] Debt Instrument [Axis] Additional Paid-in-Capital Additional Paid-in Capital [Member] Inventories Inventory, Gross Schedule of Acquisition Schedule of Business Acquisitions, by Acquisition [Table Text Block] Common stock issued in warrant exercises and redemptions (in shares) Stock Issued During Period, Shares, Warrants Exercised Stock Issued During Period, Shares, Warrants Exercised Expected Life Measurement Input, Expected Term [Member] 2022 Secured Notes 2022 Secured Notes SeniorSecuredNotesDueDecember2022Member Nonrecurring Adjustment [Domain] Nonrecurring Adjustment [Domain] Operating Segments Operating Segments [Member] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Interest expense Interest Expense Adjustment [Member] Interest Expense Adjustment Adjustments to reconcile net income (loss) to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Leasing revenue Operating Lease, Lease Income [Member] Operating Lease, Lease Income Interest on obligations under finance leases Finance Lease, Interest Expense Revenue from Contract with Customer [Abstract] Modular space leasing revenue Modular Space Leasing [Member] Modular Space Leasing Common stock outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Mobile Mini Common Stock outstanding (in shares) Common Stock, Shares, Outstanding Income Tax Disclosure [Abstract] Variable lease expense Variable Lease, Cost Schedule of Goodwill [Table] Schedule of Goodwill [Table] Revolving Credit Facility Revolving Credit Facility [Member] Loss from operations before income tax Income (loss) from operations before income tax Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Weighted-Average Exercise Price per Share Share-based Compensation Arrangement by Share-based Payment Awards, Options, Nonvested, Weighted Average Exercise Price [Abstract] Share-based Compensation Arrangement by Share-based Payment Awards, Options, Nonvested, Weighted Average Exercise Price Early redemption premium Gain (Loss) on Extinguishment of Debt, before Write off of Debt Issuance Cost Integration costs Business Combination, Integration Related Costs Federal Domestic Tax Authority [Member] Letters of credit amount outstanding Letters of Credit Outstanding, Amount Common stock authorized (in shares) Common Stock, Shares Authorized Restricted Stock Units Share-based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Total rental equipment Property, Plant and Equipment, Gross Accrued liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accrued Liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accrued Liabilities Provision for doubtful accounts Accounts Receivable, Credit Loss Expense Accounts Receivable, Credit Loss Expense Current portion of long-term debt Less: current portion of long-term debt Long-term Debt and Lease Obligation, Current Schedule of Segment Reporting Information, by Segment Schedule of Segment Reporting Information, by Segment [Table Text Block] Selling, general and administrative expense Selling, General and Administrative Expense and Business Combination, Acquisition Related Costs Selling, General and Administrative Expense and Business Combination, Acquisition Related Costs Deferred revenue for removal services for lease transactions and advance billings for sale transactions Contract with Customer, Liability, Removal Services for Lease Transactions and Advance Billings for Sale Transactions Contract with Customer, Liability, Removal Services for Lease Transactions and Advance Billings for Sale Transactions Shares issued during period (in shares) Stock Issued During Period, Excluding Acquisitions, Shares Stock Issued During Period, Excluding Acquisitions, Shares Fair Value Estimate of Fair Value Measurement [Member] Income Statement [Abstract] Gain on sale of rental equipment and other property, plant and equipment Gain (Loss) on Disposition of Assets Operating lease liabilities - non-current Operating Lease, Liability, Noncurrent 2024 Finite-Lived Intangible Asset, Expected Amortization, Year Four Prepaid and other assets Increase (Decrease) in Prepaid Expense and Other Assets Intangible assets, finite-lived Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Operating lease assets Business Combinations, Recognized Identifiable Assets Acquired and Liabilities Assumes, Operating Lease, Right-of-Use-Asset Business Combinations, Recognized Identifiable Assets Acquired and Liabilities Assumes, Operating Lease, Right-of-Use-Asset Interest paid Interest Paid, Including Capitalized Interest, Operating and Investing Activities Restricted Stock Awards Nonvested Restricted Stock Shares Activity [Table Text Block] Accumulated Other Comprehensive Loss Total AOCI Including Portion Attributable to Noncontrolling Interest [Member] Income Tax Authority [Domain] Income Tax Authority [Domain] Total comprehensive income (loss) attributable to WillScot Mobile Mini Comprehensive Income (Loss), Net of Tax, Attributable to Parent 2023 Finance Lease, Liability, to be Paid, Year Three Total finance lease expense Finance Lease, Cost Finance Lease, Cost Restructuring Reserve [Roll Forward] Restructuring Reserve [Roll Forward] Shares issued for each share converted (in shares) Common Stock, Convertible, Conversion Basis, Shares Common Stock, Convertible, Conversion Basis, Shares Legal Entity [Axis] Legal Entity [Axis] Purchase of property, plant and equipment Payments to Acquire Property, Plant, and Equipment City Area Code City Area Code Consolidation Items [Domain] Consolidation Items [Domain] Income Tax Authority [Axis] Income Tax Authority [Axis] Document Period End Date Document Period End Date Property, plant and equipment, net Property, Plant and Equipment, Excluding Assets Leased to Others Property, Plant and Equipment, Excluding Assets Leased to Others Property, Plant and Equipment [Abstract] Mexico MEXICO Authorized share repurchase program Stock Repurchase Program, Authorized Amount Net income (loss) Net income (loss) Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Receivables due from affiliates Accounts Receivable, Related Parties, Current 2015 Warrants Private Placement Warrants [Member] Private Placement Warrants [Member] Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Reclassifications to consolidated statement of operations Reclassifications to the statements of operations Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax Tank and pump products Tank and Pump Products [Member] Tank and Pump Products Number of shares exchanged (in shares) Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Exchanged Per Share Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Exchanged Per Share Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] ROU asset impairment Operating Lease, Impairment Loss Schedule of Inventory Schedule of Inventory, Current [Table Text Block] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Stock-based compensation expense Share-based Payment Arrangement, Noncash Expense Modular units Modular Space and Portable Storage, Assets Leased to Others [Member] Modular Space and Portable Storage, Assets Leased to Others [Member] Entity [Domain] Entity [Domain] Accrued interest Increase (Decrease) in Interest Payable, Net Rental equipment, net Assets Leased to Others [Member] Other depreciation expense and intangible asset amortization Other Depreciation Expense and Intangible Asset Amortization [Member] Other Depreciation Expense and Intangible Asset Amortization Other financing activities Proceeds from (Payments for) Other Financing Activities Term of agreement Related Party Transaction, Term of Agreement Related Party Transaction, Term of Agreement Cover [Abstract] Restructuring costs, lease impairment expense and other related charges Restructuring Charges and Operating Lease, Impairment Loss and Other Restructuring Charges and Operating Lease, Impairment Loss and Other Base Rate Base Rate [Member] Measurement Input Type [Axis] Measurement Input Type [Axis] Acquisition of Mobile Mini Goodwill, Acquired During Period Less other comprehensive loss (income) attributable to non-controlling interest Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest Total other comprehensive income (loss) prior to reclassifications Other Comprehensive Income (Loss), before Reclassifications, Net of Tax Accounts payable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable Derivative Instruments, Gain (Loss) [Table] Derivative Instruments, Gain (Loss) [Table] Intangibles Intangible Assets Disclosure [Text Block] Proceeds from sale of rental equipment ProceedsfromSaleofEquipmentonLease Consulting expense to related party Related Party Transaction, Consulting Expense Related Party Transaction, Consulting Expense Operating lease assets and liabilities Increase (Decrease) in Operating Lease, Right-of-Use Assets (Liabilities) Increase (Decrease) in Operating Lease, Right-of-Use Assets (Liabilities) Affiliates Affiliated Entity [Member] Long-term debt Long-term Debt Goodwill [Line Items] Goodwill [Line Items] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Deferred revenue and customer deposits Increase (Decrease) in Contract with Customer, Liability Leases Lessee, Operating Leases [Text Block] Cost of sales Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization Fair Value Disclosures [Abstract] Impact of fair value mark-ups on rental fleet/depreciation Fair Value and Useful Lives Impact on Depreciation [Member] Fair Value and Useful Lives Impact on Depreciation Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Mobile Mini customer relationship Customer Relationships [Member] Equity Components [Axis] Equity Components [Axis] Restricted Stock Awards Restricted Stock [Member] Trade receivable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Closed location rent expense Operating Lease, Termination of Lease, Rent Expense Operating Lease, Termination of Lease, Rent Expense Share-based Payment Arrangement [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Total identifiable assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Operating lease liabilities - current Operating Lease, Liability, Current Unrecognized compensation expense for awards Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount Assets obtained in exchange for finance leases Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Net income (loss) attributable to non-controlling interest, net of tax Net Income (Loss) Attributable to Noncontrolling Interest Schedule of Impact of Interest Rate Swap on Other Comprehensive Income, AOCI and Statement of Operations Derivative Instruments, Gain (Loss) [Table Text Block] Forfeited (in USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Derivative Instruments, Gain (Loss) [Line Items] Derivative Instruments, Gain (Loss) [Line Items] Entity Interactive Data Current Entity Interactive Data Current Schedule of Fair Value of Derivative Instruments Designated as Hedges in the Consolidated Balance Sheet Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block] US UNITED STATES Revenues: Revenues [Abstract] Fair Value Measures Fair Value Disclosures [Text Block] Operating activities: Net Cash Provided by (Used in) Operating Activities [Abstract] Equity Stockholders' Equity Note Disclosure [Text Block] Commitments for the acquisition of rental equipment and property, plant and equipment Purchase Obligation Stock Option Awards Share-based Payment Arrangement, Option, Activity [Table Text Block] Trade receivables, net of allowances for credit losses Accounts Receivable [Member] Remaining life (in years) Finite-Lived Intangible Assets, Remaining Amortization Period Fee for letter of credit Line of Credit Facility, Commitment Fee Percentage Interest Rate Swap Interest Rate Swap [Member] 2020 (remaining) Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year United Kingdom, Pounds United Kingdom, Pounds Cumulative Effect, Period of Adoption, Adjustment Cumulative Effect, Period of Adoption, Adjustment [Member] Depreciation and amortization Depreciation, Amortization and Accretion, Net Foreign currency translation Restructuring Reserve, Foreign Currency Translation Gain (Loss) Entity Registrant Name Entity Registrant Name Derivative [Table] Derivative [Table] Beginning balance (in shares) Ending balance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares Class of Warrant or Right [Domain] Class of Warrant or Right [Domain] Business Acquisition [Line Items] Business Acquisition [Line Items] Statement of Stockholders' Equity [Abstract] Weighted-average discount rate - operating leases Operating Lease, Weighted Average Discount Rate, Percent Total long-term assets Assets, Noncurrent Impairment losses Asset Impairment Charges Interest due Interest Expense, Long-term Debt Proceeds from the sale of property, plant and equipment Proceeds from Sale of Property, Plant, and Equipment Number of Shares Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward] Unamortized debt issuance costs Debt Issuance Costs, Net Gross carrying amount Intangible Assets, Gross (Excluding Goodwill) Number of reportable segments Number of Reportable Segments Less: interest Finance Lease, Liability, Undiscounted Excess Amount Estimated interest rate Debt Instrument, Interest Rate, Effective Percentage Consolidation Items [Axis] Consolidation Items [Axis] Accordion feature LineofCreditFacilityAccordionFeatureIncreaseLimit Non-cash movements Restructuring Reserve, Period Increase (Decrease), Noncash Restructuring Reserve, Period Increase (Decrease), Noncash Sapphire Exchange - see Note 10 Shares issued for conversion Stock Issued During Period, Value, Conversion of Convertible Securities Accrued liabilities Accrued Liabilities [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Goodwill impairment loss Goodwill, Impairment Loss Trade receivables, net of allowances for credit losses at September 30, 2020 and December 31, 2019 of $24,186 and $15,828, respectively Accounts Receivable, after Allowance for Credit Loss, Current Finished units Inventory, Finished Goods, Gross Total lease payments Lessee, Operating Lease, Liability, to be Paid Other depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction 2017 ABL Facility - Canadian ABL Facility CanadianAssetBasedLiabilityFacilityDue2022Member Accrued interest Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Interest Payable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Interest Payable Balance at beginning of the period - June 30 Balance at end of period Restructuring Reserve Adjustments for New Accounting Pronouncements [Axis] Accounting Standards Update [Axis] Leasing Operating Lease, Lease Income Rental units Rental 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Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Debt Disclosure [Abstract] Weighted-average remaining lease term - operating leases Operating Lease, Weighted Average Remaining Lease Term Inventory, Current [Table] Inventory, Current [Table] Amortization of debt discounts and debt issuance costs Amortization of Debt Issuance Costs and Discounts Net cash (used in) provided by financing activities Net Cash Provided by (Used in) Financing Activities Repayment of borrowings Repayments of Long-term Debt Stock compensation expense Share-based Payment Arrangement, Expense Balance Sheet Location [Axis] Balance Sheet Location [Axis] Revenues Revenue from Contract with Customer, Including Assessed Tax Weighted average shares: Earnings Per Share, Basic and Diluted, Other Disclosures [Abstract] Common stock Common Stock, Value, Issued 2017 ABL Facility - US Facility USAssetBasedLiabilityFacilityDue2022Member Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Document Fiscal Year Focus Document Fiscal Year Focus 2022 Finite-Lived Intangible Asset, Expected Amortization, Year Two Schedule of Accounts and Notes Receivable Allowances Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Entity Current Reporting Status Entity Current Reporting Status 2024 Finance Lease, Liability, to be Paid, Year Four Volatility Measurement Input, Price Volatility [Member] All Currencies [Domain] All Currencies [Domain] 2023 Secured Notes Senior Secured Notes Due August 2023 [Member] Senior Secured Notes Due August 2023 Stock-based compensation (in shares) Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture Comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Schedule of Long-term 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Segment Reporting [Abstract] Interest expense, net Interest Expense [Member] Percentage of principal amount redeemed Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed Trade receivables Increase (Decrease) in Accounts Receivable Debt Instrument [Line Items] Debt Instrument [Line Items] Statement of Comprehensive Income [Abstract] Total shareholders' equity Stockholders' Equity Attributable to Parent Payments of Stock Issuance Costs Payments of Stock Issuance Costs Concentration Risk Type [Domain] Concentration Risk Type [Domain] Total purchase price Business Combination, Consideration Transferred Trade name - WillScot WillScot Trade Names [Member] WillScot Trade Names Total liabilities and equity Liabilities and Equity Common stock issued (in shares) Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Accounting Standards Update 2014-09 Accounting Standards Update 2014-09 [Member] Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Income Taxes Income Tax Disclosure [Text Block] Raw materials and supplies Inventory, Raw Materials, Gross Net losses on derivatives, tax benefit Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax Long-term liabilities Liabilities, Noncurrent Entity Address, City or Town Entity Address, City or Town Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Depreciation of rental equipment Cost, Depreciation Purchase of rental equipment and refurbishments Payments to Acquire Equipment on Lease Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Fixed lease expense Operating Lease, Cost Total Shareholders' Equity Parent [Member] Total liabilities assumed Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities Type of Adoption [Domain] Accounting Standards Update [Domain] Nonrecurring Adjustment [Axis] Nonrecurring Adjustment [Axis] Weighted-average remaining lease term - finance leases Finance Lease, Weighted Average Remaining Lease Term Short-term lease expense Short-term Lease, Cost Indefinite-lived Intangible Assets [Axis] Indefinite-lived Intangible Assets [Axis] Operating lease liabilities Business Combinations, Recognized Identifiable Assets Acquired and Liabilities Assumes, Operating Lease Liabilities Business Combinations, Recognized Identifiable Assets Acquired and Liabilities Assumed, Operating Lease, Liability Equity Component [Domain] Equity Component [Domain] Deferred tax assets, valuation allowance Deferred Tax Assets, Valuation Allowance Liabilities and equity Liabilities [Abstract] Non-cash investing outflow Noncash or Part Noncash Acquisition, Noncash Financial or Equity Instrument Consideration, Amount Noncash or Part Noncash Acquisition, Noncash Financial or Equity Instrument Consideration, Amount Gross profit Gross Profit Rental equipment, net Property, Plant and Equipment, Net Elimination of loss on extinguisment of debt Elimination of Gain (Loss) on Extinguishment of Debt [Member] Elimination of Gain (Loss) on Extinguishment of Debt 2023 Finite-Lived Intangible Asset, Expected Amortization, Year Three Rental equipment, net Property, Plant and Equipment, Assets Leased to Others Property, Plant and Equipment, Assets Leased to Others Entity Tax Identification Number Entity Tax Identification Number Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Rental equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant and Equipment, Assets Leased to Others Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant and Equipment, Assets Leased to Others Stock-Based Compensation Share-based Payment Arrangement [Text Block] Net income (loss) attributable to WillScot Mobile Mini Net Income (Loss) Attributable to Parent Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] 2020 (remaining) Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year LIBOR London Interbank Offered Rate (LIBOR) [Member] Inventories Inventory Disclosure [Text Block] Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax Leases [Abstract] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Total current assets Assets, Current Current Fiscal Year End Date Current Fiscal Year End Date Expenses: Operating Expenses [Abstract] Goodwill Goodwill Disclosure [Text Block] Comprehensive loss attributable to non-controlling interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Earnings Per Share [Abstract] Net operating losses Operating Loss Carryforwards Restructuring costs Charges Restructuring Charges Present value of lease liabilities Finance Lease, Liability WillScot Options Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward] Number of shares pledged for collateral (in shares) Debt Instrument, Number of Shares Pledged for Collateral Debt Instrument, Number of Shares Pledged for Collateral Reclassification of liability to operating lease asset at the adoption of ASC 842 Restructuring Reserve, Reclassification from Adoption of New Accounting Principal Restructuring Reserve, Reclassification from Adoption of New Accounting Principal Intangible assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Thereafter Finite-Lived Intangible Asset, Expected Amortization, Year Five Document Fiscal Period Focus Document Fiscal Period Focus Thereafter Lessee, Operating Lease, Liability, to be Paid, Due after Year Four Lessee, Operating Lease, Liability, to be Paid, Due after Year Four Subsidiary, Sale of Stock [Line Items] Subsidiary, Sale of Stock [Line Items] Property, plant and equipment, net Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant Euro Member Countries, Euro Euro Member Countries, Euro 2028 Secured Notes Senior Secured Notes Due 2028 [Member] Senior Secured Notes Due 2028 Assets held for sale Assets Held-for-sale, Not Part of Disposal Group, Current Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Redemption premium Debt Instrument, Redemption Price, Percentage VAPS service Value Added Services [Member] Value Added Services Entity Filer Category Entity Filer Category Common Stock Common Stock [Member] Foreign currency translation Accumulated Foreign Currency Adjustment Attributable to Parent [Member] Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Product and Service [Domain] Product and Service [Domain] Property, Plant and Equipment, Type [Domain] Long-Lived Tangible Asset [Domain] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Finance Lease Expense Finance Lease, Cost1 [Abstract] Finance Lease, Cost1 ABL Facilities Asset Based Liability Facility Due 2025 [Member] Asset Based Liability Facility Due 2025 Technology Technology-Based Intangible Assets [Member] Weighted-average discount rate - finance leases Finance Lease, Weighted Average Discount Rate, Percent Schedule of Rental Equipment, net Property, Plant and Equipment [Table Text Block] Margin Loan Secured Debt [Member] Available borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Leasing revenue Modular Leasing Modular Leasing [Member] Modular Leasing Gross carrying amount Finite-Lived Intangible Assets, Gross Revenues Revenue Benchmark [Member] Intangible assets subject to amortization: Finite-Lived Intangible Assets, Net [Abstract] Interest rate Debt Instrument, Interest Rate, Stated Percentage Sapphire Exchange - see Note 10 (in shares) Shares issued for conversion (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Net charges to bad debt expense and revenue Accounts Receivable, Credit Loss Expense (Reversal) Write-off of unamortized deferred financing fees Write off of Deferred Debt Issuance Cost Foreign currency translation adjustment, income tax expense (benefit) Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Less: accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Class A Common Stock Common Class A [Member] Currency [Axis] Currency [Axis] Performance-Based Restricted Stock Units Market-Based Restricted Stock Units (RSUs) [Member] Market-Based Restricted Stock Units (RSUs) Issuance of Common Stock due to option exercises (in shares) Exercised (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Trade name - Mobile Mini Mobile Mini Trade Names [Member] Mobile Mini Trade Names Related Party Transactions [Abstract] Net change in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Acquisitions Business Combination Disclosure [Text Block] Lessee, Operating Lease, Liability, Maturity Lessee, Operating Lease, Liability, Maturity [Table Text Block] Stock Option Awards Share-based Payment Arrangement, Option [Member] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Delivery and installation ModularDeliverandInstallationMember Basic (in shares) Weighted Average Number of Shares Outstanding, Basic Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate United States of America, Dollars United States of America, Dollars Ownership [Axis] Ownership [Axis] 2023 Secured Notes SeniorSecuredNotesDue2023Member Foreign currency translation adjustment, net of income tax expense of $0 for the three and nine months ended September 30, 2020 and 2019 Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Employee Costs Employee Severance [Member] Ownership [Domain] Ownership [Domain] Carrying Amount Reported Value Measurement [Member] Number of shares which can be exchanged per warrant (in shares) Class of Warrant or Right, Number of Securities Called by Each Warrant or Right Revenue Revenue from Contract with Customer [Text Block] Value added products Value-added Products and Services, Assets Leased to Others [Member] Value-added Products and Services, Assets Leased to Others [Member] Total equity Beginning balance Ending Balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Right of use assets obtained in exchange for lease obligations Right-of-Use Asset Obtained in Exchange for Operating Lease Liability 2020 (remaining) Finance Lease, Liability, to be Paid, Remainder of Fiscal Year Additional paid-in-capital Additional Paid in Capital Debt Long-term Debt, Fair Value 2021 Finite-Lived Intangible Asset, Expected Amortization, Year One Total revenues Revenues Total revenues Revenues Unrealized currency (gains) losses Foreign Currency Transaction Gain (Loss), before Tax Class of Stock [Axis] Class of Stock [Axis] Income tax benefit Income tax benefit Income tax benefit Income Tax Expense (Benefit) Income taxes paid, net Income Taxes Paid, Net Cash and cash equivalents at the beginning of the period Cash and cash equivalents at the end of the period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents ABL Facilities Asset Based Liability Facility Due 2022 and 2025 [Member] Asset Based Liability Facility Due 2022 and 2025 Indefinite-lived Intangible Assets, Major Class Name [Domain] Indefinite-lived Intangible Assets, Major Class Name [Domain] Accrued liabilities Accrued Liabilities, Current Diluted (in USD per share) Earnings Per Share, Diluted Local Phone Number Local Phone Number Cash paid for fractional shares Payments to Acquire Businesses, Gross Equity Interest Type [Axis] Equity Interest Type [Axis] Schedule of Unaudited Pro Forma Information Business Acquisition, Pro Forma Information [Table Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Cumulative Effect, Period of Adoption [Domain] Cumulative Effect, Period of Adoption [Domain] Schedule of Future Amortization of Intangible Assets Finite-lived Intangible Assets Amortization Expense [Table Text Block] Reconciliation of Assets from Segment to Consolidated Reconciliation of Assets from Segment to Consolidated [Table Text Block] Fair value of shares issued and converted Business Combination, Consideration Transferred, Equity Interests Issued and Issuable Revenue since acquisition date Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual Derivative [Line Items] Derivative [Line Items] Schedule of Intangible Assets Schedule of Indefinite-Lived Intangible Assets [Table Text Block] Schedule of Debt Schedule of Long-term Debt Instruments [Table Text Block] Entity Address, Address Line One Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Two Prime Rate Prime Rate [Member] Warrant redemption price (in USD per share) Class of Warrant or Right, Redemption Price of Warrants or Rights Class of Warrant or Right, Redemption Price of Warrants or Rights Entity Emerging Growth Company Entity Emerging Growth Company Issuance of Common Stock due to option exercises Stock Issued During Period, Value, Stock Options Exercised Indefinite-lived intangible assets Indefinite-lived Intangible Assets (Excluding Goodwill) Schedule of Finite-Lived Intangible Assets [Table] Schedule of Finite-Lived Intangible Assets [Table] Pro forma revenues Business Acquisition, Pro Forma Revenue Total leasing and services revenue Leasing and Services [Member] Leasing and Services Impairment losses on long-lived assets Impairment of Long-Lived Assets to be Disposed of Deferred revenue and customer deposits Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contract with Customer, Liability Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contract with Customer, Liability Maximum aggregate availability Line of Credit Facility, Maximum Borrowing Capacity Award Type [Axis] Award Type [Axis] Weighted-Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Weighted-Average Remaining Operating Lease Term and Weighted Average Discount Rate Lessee, Lease, Description [Table Text Block] Lessee, Lease, Description 2025 Secured Notes Senior Secured Notes Due 2025 [Member] Senior Secured Notes Due 2025 Other non-current assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets Non-Controlling Interest Noncontrolling Interest [Member] 2018 Warrants Two Thousand Eighteen Warrants [Member] Two Thousand Eighteen Warrants Accumulated Deficit Retained Earnings [Member] Measurement Basis [Axis] Measurement Basis [Axis] Net gain (loss) on derivatives, net of income tax benefit of $1,183 and $153 for the three months ended September 30, 2020 and 2019, respectively, and $1,183 and $2,016 for the nine months ended September 30, 2020 and 2019, respectively Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax UK Storage United Kingdom Storage Solutions Segment [Member] United Kingdom Storage Solutions Segment Effective tax rate Effective Income Tax Rate Reconciliation, Percent Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Balance at beginning of year Balance at end of period Accounts Receivable, Allowance for Credit Loss Equity Award [Domain] Award Type [Domain] Purchases of rental equipment and refurbishments Property, Plant and Equipment, Capital Expenditures, Assets Leased to Others Property, Plant and Equipment, Capital Expenditures, Assets Leased to Others Summary of Activities in the Restructuring Accruals Schedule of Restructuring Reserve by Type of Cost [Table Text Block] Trading Symbol Trading Symbol Fully vested and exercisable options (in USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Granted (in USD per share) Share-based Compensation Arrangement by Share-based Payment Awards, Options, Nonvested, Grants in Period, Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Awards, Options, Nonvested, Grants in Period, Weighted Average Exercise Price Public Warrants Public Warrants [Member] Public Warrants [Member] Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Rental Equipment, net Property, Plant and Equipment Disclosure [Text Block] Costs: Cost of Goods and Services Sold [Abstract] Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Pro forma net income Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax Facility Exit Costs Facility Closing [Member] Income (Loss) Per Share Earnings Per Share [Text Block] WillScot Corp WillScot Corp [Member] WillScot Corp Entity Shell Company Entity Shell Company Total related party expense, net RelatedPartyTransactionIncomeExpensesfromTransactionswithRelatedPartyNet Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] 2022 Finance Lease, Liability, to be Paid, Year Two Accounts payable and other accrued liabilities IncreaseDecreaseInAccountsPayableAndOtherAccruedLiabilities Schedule of Related Party Transaction, Income (Expenses) from Related Party Schedule of Related Party Transaction, Income (Expenses) from Related Party [Table Text Block] Schedule of Related Party Transaction, Income (Expenses) from Related Party Recently Issued and Adopted Accounting Standards New Accounting Pronouncements, Policy [Policy Text Block] Statement of Financial Position [Abstract]