Less: accumulated depreciation Property, Plant, and Equipment, Lessor Asset under Operating Lease, Accumulated Depreciation Authorized share repurchase program Stock Repurchase Program, Authorized Amount Asset Acquisition [Axis] Asset Acquisition [Axis] Letter of Credit Letter of Credit [Member] Vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Integration costs Business Combination, Integration Related Costs Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Net income Net income Net income Net Income (Loss) Attributable to Parent Operating lease assets Operating Lease, Right-of-Use Asset Time-Based Restricted Stock Units Time-based RSUs Time-Based Restricted Stock Units (RSUs) [Member] Time-Based Restricted Stock Units (RSUs) Preferred stock outstanding (in shares) Preferred Stock, Shares Outstanding Income Statement Location [Axis] Income Statement Location [Axis] Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Goodwill Goodwill Disclosure [Text Block] Withholding taxes on net share settlement of stock-based compensation Adjustments to Additional Paid in Capital, Witholding Taxes on Share-based Compensation Adjustments to Additional Paid in Capital, Witholding Taxes on Share-based Compensation Common Stock, par value $0.0001 per share Common Stock, par value $0.0001 per share [Member] Common Stock, par value $0.0001 per share Total related party liabilities, net Related Party Transaction, Due from (to) Related Party Security Exchange Name Security Exchange Name Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Proceeds from sale of property, plant and equipment Proceeds from Sale of Property, Plant, and Equipment Foreign currency translation adjustment, income tax expense Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax 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 ABL Facility - Multicurrency Facility Asset Based Liability Facility Due 2025 - Multicurrency Facility [Member] Asset Based Liability Facility Due 2025 - Multicurrency Facility Revenue from Contract with Customer [Abstract] Forfeited (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period Weighted-average remaining lease term - operating leases Operating Lease, Weighted Average Remaining Lease Term Other non-current assets Other Assets, Noncurrent Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Rental equipment, net Rental equipment, net Property, Plant, and Equipment, Lessor Asset under Operating Lease, after Accumulated Depreciation Segments [Axis] Segments [Axis] Sterling Overnight Index Average Sterling Overnight Index Average [Member] Sterling Overnight Index Average [Member] Net change in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Entity File Number Entity File Number Leasing Operating Lease, Lease Income Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Gain on sale of rental equipment and other property, plant and equipment Gain (Loss) on Disposition of Assets Delivery and installation Modular Deliver and Installation [Member] Modular Deliver and Installation [Member] Awards Granted 2021 Awards Granted 2021 [Member] Awards Granted 2021 Stock-based compensation and issuance of Common Stock from vesting 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 Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Amortization expense for intangible assets Amortization of Intangible Assets Remaining authorized share repurchase program Stock Repurchase Program, Remaining Authorized Repurchase Amount Variable lease expense Variable Lease, Cost Long-term debt Total long-term debt Long-term Debt and Lease Obligation Securities excluded from computation of diluted earnings per share because their effect would have been anti-dilutive (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Schedule of Inventory Schedule of Inventory, Current [Table Text Block] Weighted-average discount rate - operating leases Operating Lease, Weighted Average Discount Rate, Percent Modular Space Holdings Inc. Modular Space Holdings Inc. [Member] Modular Space Holdings Inc. Business Combination and Asset Acquisition [Abstract] Granted (in USD per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Fee on unused borrowings Line of Credit Facility, Commitment Fee Percentage Euro Interbank Offered Rate Euro Interbank Offered Rate [Member] Euro Interbank Offered Rate [Member] Business Acquisition [Axis] Business Acquisition [Axis] TSR, target Share-based Compensation Arrangement by Share-based Payment Award, Total Shareholder Return Threshold Percentage, Target Share-based Compensation Arrangement by Share-based Payment Award, Total Shareholder Return Threshold Percentage, Target Schedule of Indefinite-Lived Intangible Assets Schedule of Indefinite-Lived Intangible Assets [Table Text Block] Adjusted EBITDA AdjustedEarningsBeforeInterestTaxesDepreciationAndAmortization Equity Award [Domain] Award Type [Domain] Local Phone Number Local Phone 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Pump Tank and Pump Solutions Segment [Member] Tank and Pump Solutions Segment Available borrowing capacity Line of Credit Facility, Remaining Borrowing Capacity Fixed rate Derivative, Fixed Interest Rate Basic (in USD per share) Earnings Per Share, Basic Indefinite-lived Intangible Assets, Major Class Name [Domain] Indefinite-lived Intangible Assets, Major Class Name [Domain] Portable storage units Portable Storage [Member] Portable Storage 2025 Lessee, Operating Lease, Liability, to be Paid, Year Three Revenue Revenue from Contract with Customer [Text Block] Document Information [Line Items] Document Information [Line Items] Warrants repurchased and canceled Class Of Warrants Or Rights, Warrants Repurchased And Terminated, Amount Class Of Warrants Or Rights, Warrants Repurchased And Terminated, Amount Beginning balance (in shares) Ending balance (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 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Supplemental Cash Flow Elements [Abstract] Derivative [Line Items] Derivative [Line Items] Repurchases Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases Interest rate swap Interest Rate Swap [Member] Mobile Mini, Inc. Mobile Mini, Inc. [Member] Mobile Mini, Inc. 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