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Effective Income Tax Rate Reconciliation Combined Federal State Tax Rate Combined federal and state tax rate Mobile Modular Management Corporation. Mobile Modular [Member] Mobile Modular [Member] Accounts Payable, Total Accounts Payable Accounts payable Income from discontinued operations Income from discontinued operations Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Rental Disposal Group, Including Discontinued Operation, Rental Income Sales-Type and Direct Financing Leases, Payment to be Received, Total Sales-Type and Direct Financing Leases, Payment to be Received Total Future minimum flease payments expected to be received Direct Financing Lease, Interest Income Finance lease revenue, interest income Weighted Average Number of Shares Outstanding, Diluted Diluted Weighted-average number of shares of common stock for calculating diluted earnings per share Stock Repurchased During Period, Shares Shares repurchased Number of shares repurchased Minimum [Member] Minimum [Member] Indefinite lived intangible assets net. Indefinite Lived Intangible Assets Net Indefinite, net book value Proceeds from sales of used rental equipment Proceeds from sales of used rental equipment. Payments of Ordinary Dividends, Common Stock Payment of dividends Average utilization. Percentage Of Average Utilization Period Average utilization Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block] Summary of Preliminary Purchase Price Allocations Reflecting Estimated Fair Values of Assets Acquired and Liabilities Assumed Common Stock, Shares, Issued Common stock, shares issued Segment Reporting [Line Items] Segment Reporting Information [Line Items] Income Tax Expense (Benefit) Income Tax Expense (Benefit), Total Provision for income taxes Provision for income taxes Provision for income taxes Intangible Asset, Finite-Lived, Impairment Loss Subsequent impairment of the underlying assets Revenue from contracts criteria over time Revenue, Performance Obligation, Description of Timing Operating Segments [Member] Operating Segments [Member] Intangible Asset, Finite-Lived, Class [Domain] Finite-Lived Intangible Assets, Major Class Name Contract with Customer, Liability Customer contract liability Contract with Customer, Liability, Total Intercompany receivable Disposal Group Including Discontinued Operations Intercompany Receivable Disposal group including discontinued operations intercompany receivable. No Other Director Or Officer [Member] No other director or officer. No Other Director or Officer [Member] Share-based compensation Disposal Group Including Discontinued Operation Share Based Compensation Disposal group including discontinued operation share based compensation. Subsequent Event Type [Domain] Inventory, Work in Process, Net of Reserves Work-in-process Cost of Product and Service Sold Costs of sales Cost of Goods and Services Sold, Total Geographic Concentration Risk [Member] Geographic Concentration Risk [Member] Reconciliation of Income from Discontinued Operations to Adjusted EBITDA Schedule of Reconciliation of Income from Discontinued Operations to Adjusted EBITDA [Table Text Block] Tabular disclosure of reconciliation of income from discontinued operations to Adjusted EBITDA. Condensed Financial Statements, Captions [Line Items] Total revenues Total revenues Revenues including discontinued operation Revenues including discontinued operation. Product and Service, Other [Member] Other [Member] Income Statement [Abstract] Deferred income taxes, net Disposal Group, Including Discontinued Operation, Deferred Tax Liabilities Share Repurchase Program, Remaining Authorized, Number of Shares Shares remain authorized for repurchase Total revenues Disposal Group, Including Discontinued Operation, Revenue Implemented accounting pronouncements. Implemented Accounting Pronouncements [Text Block] Implemented Accounting Pronouncements Customer Lists [Member] Customer Backlog [Member] Customer Backlog [Member] Intangible Asset, Finite-Lived [Table] Schedule Of Finite Lived Intangible Assets [Table] Earnings Per Share, Basic Basic Earnings Per Share, Basic, Total Document Period End Date Document Period End Date Intangible Asset, Finite-Lived, Estimated Amortization Expense, Remainder of Fiscal Year Expected annual amortization expense for 2026 Intangible Asset, Finite-Lived, after Accumulated Amortization Net book value Finite-Lived Intangible Assets, Net, Total Finite-Lived Intangible Assets, Net, Beginning Balance Finite-Lived Intangible Assets, Net, Ending Balance Payments to Acquire Property, Plant, and Equipment Purchases of property, plant and equipment Payments to Acquire Property, Plant, and Equipment, Total Revenue credit period for customers. Revenue Credit Period For Customers Period for credit risk identified Total direct costs of rental operations Disposal Group Including Discontinued Operations Direct Costs of Rental Operations Disposal group including discontinued operations direct costs of rental operations. Common Stock, Shares Authorized Common stock, shares authorized Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two Expected annual amortization expense for 2028 Statement of Stockholders' Equity [Abstract] Allocated Corporate Services Allocated corporate services. Allocated corporate services Provision for income taxes from discontinued operations Discontinued Operation, Tax Effect of Discontinued Operation Dividends Payable Dividends accrued during the period, not yet paid Rate of utilization is dividing the cost of rental equipment on rent by the total cost of rental equipment excluding accessory equipment. and for Mobile Modular and Adler Tanks excluding new equipment inventory. The average utilization for the period is calculated using the average costs of rental equipment. Percentage Of Utilization Period Utilization (period end) Reduction in Goodwill Goodwill, Period Increase (Decrease) Goodwill, Period Increase (Decrease), Total Goodwill increased Other comprehensive income Other Comprehensive Income (Loss), Net of Tax Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax, Total Accounting Standards Update and Change in Accounting Principle [Text Block] New Accounting Pronouncements Share Repurchase Program, Excise Tax, Payable Excise tax amount Disaggregation of Revenue [Table] Disaggregation Of Revenue [Table] Goodwill Disposal Group, Including Discontinued Operation, Goodwill Common Stock, No Par Value Common stock, par value Assets Total assets Title of 12(b) Security Title of 12(b) Security Portable storage containers. Portable Storage Containers Portable storage containers Ending Balance Beginning Balance Goodwill Goodwill Combined acquired goodwill Goodwill, Total Payments for Repurchase of Common Stock Repurchase of common stock Property, Plant, and Equipment, Lessor Asset under Operating Lease, after Accumulated Depreciation Rental equipment, net book value (period end) Rental equipment, net Customer Concentration Risk [Member] Customer Concentration Risk [Member] Interest Paid, Excluding Capitalized Interest, Operating Activity Interest paid, during the period Product [Member] Sales [Member] Property, Plant, and Equipment, Lessor Asset under Operating Lease, Accumulated Depreciation Less: accumulated depreciation Goodwill [Line Items] Marketing and Administrative Expenses Marketing and administrative expenses. Marketing and administrative expenses Intangible Asset, Excluding Goodwill, before Accumulated Amortization Total, cost Intangible Assets, Gross (Excluding Goodwill), Total Enviroplex [Member] Enviroplex Inc. Enviroplex [Member] Location, Statement of Financial Position, Balance [Axis] Direct Operating Costs [Abstract] Direct costs of rental operations: Prepaid expenses and other assets Disposal Group, Including Discontinued Operation, Prepaid and Other Assets Wages and Benefits Wages and benefits. Wages and benefits Container Solutions [Member] Container solutions. Container Solutions [Member] Customer Relationships [Member] Customer Relationships [Member] Leasing [Member] Leasing. Leasing [Member] Disaggregation of Revenue [Table Text Block] Summary of Disaggregates the Company's Revenue by Lease and Non Lease Other Revenues Other revenues. Other Segment Reporting [Table Text Block] Summarized Financial Information for Company's Reportable Segments Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four Expected annual amortization expense for 2030 Ending Balance Goodwill, including discontinued operation Goodwill, including discontinued operation. Beginning Balance Indefinite lived intangible assets gross. Indefinite Lived Intangible Assets Gross Indefinite, cost Net (payments) borrowings under bank lines of credit Proceeds from (Repayments of) Lines of Credit Net borrowings (payments) under bank lines of credit Equity, Attributable to Parent Balance Balance Total shareholders’ equity Repurchase plan established in August 2015 member. Repurchase Plan Established in August 2015 [Member] Repurchase Plan established in August 2015 [Member] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Earnings Per Share [Text Block] Earnings Per Share Number of Reportable Segments Number of reportable segments Revenue Benchmark [Member] Sales [Member] Other Disposal Group, Including Discontinued Operation, Other Expense Selling and administrative expenses Disposal Group, Including Discontinued Operation, General and Administrative Expense Direct Financing Lease, Revenue Finance lease revenue, sales revenue Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Corporate (Unallocated) [Member] Corporate Segment [Member] Provision for credit losses Accounts Receivable, Credit Loss Expense (Reversal) Provision for doubtful accounts Modular Space Solutions [Member] Modular space solutions. Modular Space Solutions [Member] Property, Plant and Equipment net including construction in progress Property, Plant and Equipment net including construction in progress. Property, plant and equipment, net Geographical [Domain] Geographical Business Combination, Transaction Cost, Excluding Separately Recognized Transaction Business acquisition, transaction costs Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three Expected annual amortization expense for 2029 Statistical Measurement [Axis] Statistical Measurement Payments to Acquire Equipment on Lease Purchases of rental equipment Entity Interactive Data Current Entity Interactive Data Current Gain on merger termination from transaction costs. Gain On Merger Termination From Transaction Costs Gain on merger termination from WillScot Mobile Mini Transaction costs Gain on merger termination, net of transaction costs Costs of sales Disposal Group, Including Discontinued Operation, Costs of Goods Sold Goodwill [Table] Common Stock, Value, Issued Common stock, no par value - Authorized 40,000 shares Issued and outstanding - 24,426 shares as of June 30, 2026 and 24,612 shares as of December 31, 2025 Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Weighted-Average Number of Shares of Common Stock Used to Calculate Basic and Diluted Earnings Per Share Future minimum flease payments expected to be received in 2030 Sales-Type and Direct Financing Leases, Payment to be Received, Year Four Total gross profit Disposal Group, Including Discontinued Operation, Gross Profit (Loss) Proceeds from Sale of Property, Plant, and Equipment Proceeds from Sale of Property, Plant, and Equipment, Total Proceeds from sales of property, plant and equipment Liabilities Total liabilities Cost of Revenue Total costs of revenues Gain (Loss), Foreign Currency Transaction, before Tax Foreign Currency Transaction Gain (Loss), before Tax, Total Foreign currency exchange gain Foreign currency exchange (gain) loss Foreign currency exchange loss (gain) Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment Property, plant and equipment Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment, Total Business combination, property, plant and equipment Proceeds from sales of used rental equipment Proceeds from Sale, Lease, Held-for-Investment Summary of Results of Discontinued Operations Reported in Consolidated Statements of Income and Balance Sheets Disposal Groups, Including Discontinued Operations [Table Text Block] Business Combination [Text Block] Business Combinations Product and Service [Axis] Product and Service Retained Earnings (Accumulated Deficit) Retained earnings Retained Earnings (Accumulated Deficit), Total Business combination recognized identifiable assets acquired and liabilities assumed accrued liabilities. Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Accrued Liabilities Accrued liabilities Gain (Loss) on Disposition of Property Plant Equipment Gain (Loss) on Disposition of Property Plant Equipment, Total Gain on sale of property, plant and equipment Gain on sale of property, plant and equipment Increase (Decrease) in Accounts Payable, Total Increase (Decrease) in Accounts Payable Accounts payable Business combination recognized identifiable assets acquired and liabilities assumed rental equipment. Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Rental Equipment Rental equipment Business combinations, rental equipment Common Stock, Dividends, Per Share, Declared Cash dividends declared per share Revenues [Abstract] Revenues Disaggregation of Revenue [Line Items] Disaggregation Of Revenue [Line Items] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Condensed Consolidated Financial Information Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Change in: Merger agreement. Merger Agreement [Member] Merger Agreement Aggregate Purchase Price Aggregate purchase price. Aggregate purchase price Gain (Loss) on Sale of Properties Gain on sale of used rental equipment Rental related services Disposal group including discontinued operations Cost of Rental Related Services Disposal group including discontinued operations cost of rental related services. Deferred Income Tax Liabilities, Net Deferred income taxes, net Accounts receivable, net of allowance for credit losses of $450 Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net Intangible Asset, Finite-Lived, Accumulated Amortization Accumulated amortization Noncompete Agreements [Member] Non-compete Agreements [Member] Non-compete [Member] Assets of discontinued operations Total assets of discontinued operations Disposal Group, Including Discontinued Operation, Assets Subsequent Events [Text Block] Subsequent Event Future minimum flease payments expected to be received in remainder of 2026 Sales-Type and Direct Financing Leases, Payment to be Received, Remainder of Fiscal Year Future minimum flease payments expected to be received in 2026 Weighted Average Number of Shares Outstanding, Diluted, Adjustment Effect of potentially dilutive securities from equity-based compensation Weighted Average Number of Shares Outstanding, Diluted, Adjustment, Total Intangible Asset, Finite-Lived, Acquired, Weighted-Average Amortization Period Estimated useful life in years Acquired intangible assets, expected useful life Prepaid Expense and Other Assets Prepaid expenses and other assets Concentration Risk Type [Domain] Concentration Risk Type Products warranty period for rental equipment. Products Warranty Period For Rental Equipment Period for warranties for rental equipment Share Repurchase Program [Axis] Liabilities and Equity Total liabilities and shareholders’ equity Business acquisition payments withheld Business Acquisition Payments Withheld Business acquisition payments withheld. Intangible Asset, Finite-Lived, Class [Axis] Finite-Lived Intangible Assets by Major Class Document Fiscal Period Focus Document Fiscal Period Focus Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax Income from discontinued operations before provision for income taxes Income from discontinued operations before provision for income taxes Revenue, Remaining Performance Obligation, Amount Revenue, remaining performance obligation Intangible assets accumulated amortization excluding goodwill. Intangible Assets Accumulated Amortization Excluding Goodwill Total, accumulated amortization Schedule of Inventory, Current [Table Text Block] Summary of Carrying Value of Inventories Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Depreciation, Depletion and Amortization, Nonproduction, Total Direct Financing Lease, Lease Income Finance lease revenue Direct Financing Lease, Lease Income, Total Adler Tank Rentals, LLC Adler Tank Rentals, LLC [Member] Adler Tank Rentals, LLC. Costs and Expenses Costs and Expenses [Abstract] Operating Lease, Lease Income Operating lease revenue Operating Lease, Lease Income, Total Cash paid for acquisition of businesses, net of cash received Payments to Acquire Businesses, Net of Cash Acquired Payments to Acquire Businesses, Net of Cash Acquired, Total Expected useful life Intangible Asset, Finite-Lived, Useful Life Operating leases income statement lease related services revenue. Operating Leases Income Statement Lease Related Services Revenue Rental related services Rental related services revenues Entity Current Reporting Status Entity Current Reporting Status Deferred Revenue Deferred income Deferred Revenue, Total Intangible Asset, Finite-Lived, Remaining Amortization Period Average remaining life in years Non lease other. Non Lease Other [Member] Non-lease Other [Member] Property, plant and equipment, net Disposal Group, Including Discontinued Operation, Property, Plant, and Equipment Document Transition Report Document Transition Report First-Step Merger. First-Step Merger [Member] Adjusted EBITDA from discontinued operations Adjusted EBITDA Disposal group including discontinued operations Adjusted Earnings Before Interest Tax Depreciation and Amortization Disposal group including discontinued operations adjusted earnings before interest tax depreciation and amortization. Subsequent Event [Line Items] Subsequent Event [Line Items] Increase (Decrease) in Inventories, Total Increase (Decrease) in Inventories Inventories Reconciliation of Segment Profit [Member] Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member] Disposal Group Name [Axis] Common Stock [Member] Common Stock [Member] Statistical Measurement [Domain] Statistical Measurement Business Combination, Pro Forma Information [Table Text Block] Summary of Pro Forma Data Notes Payable Notes payable Notes Payable, Total Intangible Asset, Finite-Lived, before Accumulated Amortization Cost Finite-Lived Intangible Assets, Gross, Total Equity, Attributable to Parent [Abstract] Shareholders’ equity: Weighted Average Number of Shares Outstanding, Basic Basic Weighted-average number of shares of common stock for calculating basic earnings per share Weighted Average Number of Shares Outstanding, Basic, Total Assets [Abstract] Assets Entity Central Index Key Entity Central Index Key Condensed Financial Statements [Table] Consolidation Items [Axis] Consolidation Items Current Fiscal Year End Date Current Fiscal Year End Date Increase (Decrease) in Accrued Liabilities, Total Increase (Decrease) in Accrued Liabilities Accrued liabilities Document Quarterly Report Document Quarterly Report Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Five Expected annual amortization expense for 2031 Excise tax amount Shares Repurchase Program Excise Tax Payable Shares repurchase program excise tax payable. Intangible Asset and Goodwill [Table Text Block] Summary of Intangible Assets Disposal Group Name [Domain] Payments to Acquire Businesses, Gross Purchase of assets Purchase of assets, holdback payments Business combination recognized identifiable assets acquired and liabilities assumed rolling stock assets. Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Rolling Stock Assets Rolling stock assets Transaction costs. Transaction Costs Transaction costs WillScot Mobile Mini transaction costs (Note 1) Excise Tax Imposed Percentage Excise tax imposed percentage. Excise tax percentage Business Combination [Abstract] Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Net cash provided by operating activities Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Earnings Per Share, Diluted Diluted Earnings Per Share, Diluted, Total Intangible assets, net Disposal Group, Including Discontinued Operation, Intangible Assets Net income Net income Net income (loss) Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Share-based compensation Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture, Total Sale price Disposal Group, Including Discontinued Operation, Consideration Share Repurchase Program, Authorized, Number of Shares Common stock shares authorized for repurchase Gain on sale of used rental equipment Gain (Loss) on Disposition of Assets Gain (Loss) on Disposition of Assets, Total Operating lease, lease and related services income. Operating Lease Lease And Related Services Income Rental operations Investment Company, Share Repurchase, Per Share Average price per repurchased share Allowance for credit losses Accounts Receivable, Allowance for Credit Loss Accounts Receivable, Allowance for Credit Loss, Beginning Balance Accounts Receivable, Allowance for Credit Loss, Ending Balance Equity Components [Axis] Equity Components Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Cash Flows from Investing Activities: Statement of Cash Flows [Abstract] Costs and Expenses Disposal Group Including Discontinued Operations Costs and Expenses [Abstract] Disposal group including discontinued operations costs and expenses. Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other assets Prepaid expenses and other assets Intangible assets Intangible Asset, Excluding Goodwill, after Accumulated Amortization Intangible assets, net Total, net book value Depreciation, Depletion and Amortization Depreciation and amortization Depreciation, Depletion and Amortization, Total Rental related services Disposal Group Including Discontinued Operations Lease Related Service Revenue Disposal group including discontinued operations lease related service revenue. Future minimum flease payments expected to be received in 2029 Sales-Type and Direct Financing Leases, Payment to be Received, Year Three Gross Profit Disposal Group Including Discontinued Operations Gross Profit [Abstract] Disposal group including discontinued operations gross profit. Non Rule 10b51 Arr Modified Flag Non Rule 10b51 Arr Modified Flag. Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Anti-dilutive securities in the form of common stock excluded from computation of diluted earnings per share Assets Disposal Group, Including Discontinued Operation, Assets [Abstract] Reduction in accounts payable and accrued liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Accounts payable and accrued liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities, Total Portable storage. Portable Storage [Member] Portable Storage [Member] Inventory, Net Inventories Total inventories Segment Reporting, Policy [Policy Text Block] Segment Reporting TRS-RenTelco. Trs Ren Telco [Member] TRS-RenTelco [Member] Non-US [Member] Foreign Country Customers [Member] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark Business acquisition, consideration transferred stock percent. Business Acquisition, Consideration Transferred Stock Percent Business acquisition, consideration transferred stock percent Intangible Asset, Goodwill and Other [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Dividends accrued per share Dividends accrued of $0.465 and $0.455 per share for three months ended March 31, 2023, and three months ended March 31, 2022 Dividends, Common Stock Dividends, Common Stock, Total Document Type Document Type Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Cash Flows from Operating Activities: Disposal Group, Including Discontinued Operations [Line Items] Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] Liabilities and Equity [Abstract] Liabilities and Shareholders' Equity Subsequent Event [Member] Operating Income (Loss) Segment profit Income (loss) from operations Goodwill acquired through business combinations Goodwill, Acquired During Period Reduction in rental assets Increase Decrease in Rental Assets Increase decrease in rental assets. Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total Business combination, Intangible assets Business acquisition per share cash consideration. Business Acquisition Per Share Cash Consideration Business acquisition, per share cash consideration Segment Reporting [Table] Schedule Of Segment Reporting Information By Segment [Table] Securities Act File Number Entity File Number Revenue from Contract with Customer [Text Block] Revenue Recognition Retained Earnings [Member] Retained Earnings [Member] Depreciation of rental equipment Disposal group including discontinued operations depreciation of rental equipment Disposal group including discontinued operations depreciation of rental equipment. Entity Registrant Name Entity Registrant Name Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] Schedule Of Earnings Per Share Basic By Common Class [Table] Non lease sales. Non Lease Sales [Member] Non-lease Sales [Member] Accounting Policies [Abstract] Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest, Total Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Explanation Revenue, remaining performance obligation, explanation Selling, General and Administrative Expense Selling and administrative expenses Selling, General and Administrative Expense, Total Selling and administrative expenses Intersegment Eliminations [Member] Inter-segment Eliminations [Member] Trade Names [Member] Trade Name Trade Name [Member] Entity Address, Address Line One Entity Address, Address Line One Discontinued Operations Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Inventory, Raw Materials, Net of Reserves Raw materials Transferred over Time [Member] Transferred Over Time [Member] Other Cost of Operating Revenue Other Total costs related to services rendered in conjunction with rental operations by an entity during the reporting period. Cost Of Rental Related Services Rental related services WillScot Mobile Mini Holdings Corp. WillScot Mobile Mini Holdings Corp [Member] Lease Income Lease revenue Leasing revenues Lease Income, Total Segments [Axis] Segments Supplemental Cash Flow Information [Abstract] Supplemental Disclosure of Cash Flow Information: Par value issued and outstanding prior to effective time. Par Value Issued and Outstanding Prior to Effective Time Par value issued and outstanding prior to effective time Entity Small Business Entity Small Business Interest expense (income) allocation Interest Income (Expense), Operating Interest (expense) income allocation Interest Income (Expense), Net, Total Interest expense (income) allocation Rental equipment, net Disposal Group Including Discontinued Operations Rental Equipment Net Disposal group including discontinued operations rental equipment net. Property, Plant, and Equipment, Lessor Asset under Operating Lease, before Accumulated Depreciation Rental equipment, at cost (period end) Rental equipment, gross Rental equipment acquired (disposed) to be used in the leasing operations. Property Subject To Or Available For Operating Lease Acquisition Or Disposition Rental equipment acquisitions Consolidation Items [Domain] Consolidation Items Intangible Asset, Including Goodwill, Impairment Loss Impairment of goodwill and intangible assets Goodwill and Intangible Asset Impairment, Total Business Combination, Consideration Transferred, Liabilities Incurred Business combination remaining liability to seller Earnings Per Share [Abstract] Earnings per share: Other Operating Income (Expense), Net Other income, net Other income, net Other income, net Gross profit Gross profit including discontinued operation Gross profit including discontinued operation. Modular Solutions and Container Solutions [Member] Modular solutions and container solutions. Modular Solutions and Container Solutions [Member] Subsequent Event Type [Axis] Product and Service [Domain] Product and Service Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Cash Flows from Financing Activities: Rental Disposal Group Including Discontinued Operations Operating Lease Lease Gross Profit Disposal group including discontinued operations operating lease lease gross profit. Allowance for credit losses Disposal Group Including Discontinued Operations Allowance For Credit Loss Disposal group including discontinued operations allowance for credit loss. Liabilities [Abstract] Liabilities: Entity Tax Identification Number Entity Tax Identification Number Unbilled Receivables, Current Unbilled contract assets Equity Component [Domain] Equity Component Entity Address, City or Town Entity Address, City or Town Increase (Decrease) in Contract with Customer, Liability Deferred income Business Combination [Axis] Business Acquisition Rule 10b51 Arr Modified Flag Rule 10b51 Arr Modified Flag. Intangible Asset, Finite-Lived [Line Items] Finite Lived Intangible Assets [Line Items] Capital Expenditures Incurred but Not yet Paid Rental equipment acquisitions, not yet paid Timing of Transfer of Good or Service [Domain] Income Tax Paid, after Refund Received Income Taxes Paid, Net, Total Net income taxes paid, during the period EBITDA Disposal Group Including Discontinued Operations Earnings Before Interest Tax Depreciation and Amortization Disposal group including discontinued operations earnings before interest tax depreciation and amortization. Interest expense Interest expense allocation Interest expense allocation Disposal Group, Including Discontinued Operation, Interest Expense Segments [Domain] Segments Rental operations Disposal Group Including Discontinued Operations Operating Lease Lease And Related Services Gross Profit Disposal group including discontinued operations operating lease lease and related services gross profit. Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Concentration Risk Type [Axis] Concentration Risk Type Property, Plant, and Equipment, Lessor Asset under Operating Lease [Abstract] Rental equipment, at cost: Corporate Segment [Member] Corporate (Unallocated) [Member] Goodwill and Intangible Assets Intangible Asset and Goodwill [Text Block] Unallocated amount to segment Unallocated amount to segment. Non lease rental related services. Non Lease Rental Related Services [Member] Non-lease Rental Related Services [Member] Statement [Table] Statement [Table] Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income (loss) before provision for income taxes Income before provision for income taxes Income before provision for income taxes Payments for Merger Related Costs Mini's cash payment upon termination agreement Entity Shell Company Entity Shell Company Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Net cash used in investing activities Statement [Line Items] Statement [Line Items] Income from operations Operating income Disposal Group, Including Discontinued Operation, Operating Income (Loss) Sales-Type and Direct Financing Leases, Payment to be Received, Year One Future minimum flease payments expected to be received in 2027 Maximum [Member] Maximum [Member] Timing of Transfer of Good or Service [Axis] Merger agreement termination costs, Merger Agreement Termination Costs Merger agreement termination costs Reduction in deferred income taxes Deferred income taxes Increase (Decrease) in Deferred Income Taxes Deferred income taxes Joseph Hanna [Member] Joseph Hanna. Disposal Groups, Including Discontinued Operations [Table] Business Combination [Domain] Business Acquisition, Acquiree Operating Lease, Lease Income, Lease Payments Rental Rental revenues Liabilities Disposal Group, Including Discontinued Operation, Liabilities [Abstract] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Net increase in cash Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Taxes paid related to net share settlement of stock awards Subsequent Events [Abstract] Rental related services Disposal Group Including Discontinued Operations Operating Leases Income Statement Lease Related Services Gross Profit Disposal group including discontinued operations operating leases income statement lease related services gross profit. Payment, Tax Withholding, Share-Based Payment Arrangement Taxes paid related to net share settlement of stock awards Amortization of Debt Issuance Costs Amortization of debt issuance costs Earnings Per Share Reconciliation [Abstract] Shares used in per share calculation: Document Fiscal Year Focus Document Fiscal Year Focus Carrying amount of income producing relocatable modular buildings for classrooms and office buildings. Relocatable Modular Buildings Relocatable modular buildings Common Stock, Shares, Outstanding Balance, Shares Balance, Shares Common stock, shares outstanding Proceeds from business acquisition termination, Proceeds From Business Acquisition Termination Proceeds from business acquisition termination Accrued Liabilities, Total Accrued Liabilities Accrued liabilities Transaction costs Disposal Group Including Discontinued Operation Transaction Costs Disposal group including discontinued operation transaction costs. Total transaction costs Business Combination [Line Items] Business Acquisition [Line Items] Revenues Disposal Group Including Discontinued Operations Revenues [Abstract] Disposal group including discontinued operations revenues. Transferred at Point in Time [Member] Transferred at Point in Time [Member] Stock Repurchased and Retired During Period, Shares Common stock repurchased, Shares Sales revenues totaling Contract with Customer, Liability, Revenue Recognized Security Exchange Name Security Exchange Name Carrying amount of income producing electronic test equipment for general purpose and communications needs. Electronic Test Equipment Electronic test equipment Revenues Total revenues Total revenues Revenues Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Earnings Per Share Basic [Line Items] Entity Address, State or Province Entity Address, State or Province Increase in customer relationships intangible asset Increase (Decrease) in Intangible Assets, Current Accounts Receivable, after Allowance for Credit Loss Accounts receivable, net (period end) Accounts Receivable, after Allowance for Credit Loss, Total Accounts receivable, net of allowance for credit losses of $2,700 at June 30, 2026 and $2,866 at December 31, 2025 Operating activities of discontinued operations: Disposal Group Including Discontinued Operations Net Cash Provided By Used in Operating Activities [Abstract] Disposal group including discontinued operations net cash provided by used in operating activities. Amendment Flag Amendment Flag Summary of Goodwill Goodwill [Table Text Block] Concentration Risk, Percentage Revenues from customers Interest Expense, Debt Interest expense Interest Expense, Debt, Total Interest expense Total purchase price Purchase price Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less), and Goodwill Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Total Cash balance, beginning of period Cash balance, end of period Income (Loss) from Continuing and discontinued operations before income taxes, Noncontrolling interest Income (Loss) from Continuing and discontinued operations before income taxes, Noncontrolling interest. Income (loss) before provision for income taxes Income before provision for income taxes City Area Code City Area Code Stock Issued During Period, Value, Employee Stock Purchase Plan Common stock issued under stock plans, net of shares withheld for employee taxes Rental operations Disposal Group Including discontinued operations Operating Lease Lease and Related Services Income Disposal group including discontinued operations operating lease lease and related services income. Operating Expenses [Abstract] Expenses: Inventory Disclosure [Text Block] Inventories Products warranty period for equipment manufactured. Products Warranty Period For Equipment Manufactured Period for warranties for equipment manufactured Common Stock, Par or Stated Value Per Share Par value Investing activities of discontinued operations: Noncash Investing and Financing Items [Abstract] Non-lease revenues. Non Lease Revenues [Member] Non-lease Revenues [Member] Business acquisition, consideration transferred cash percent. Business Acquisition, Consideration Transferred Cash Percent Business acquisition, consideration transferred cash percent Increased number of mobile modular portable storage IncreasedNumber of Mobile Modular portable Storage After Acquisition Increased number of mobile modular portable storage after acquisition. Segment Reporting [Text Block] Segment Reporting Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Trading Symbol Trading Symbol Share Repurchase Program [Domain] Business acquisition, exchange ratio. Business Acquisition, Exchange Ratio Business acquisition, exchange ratio Geographical [Axis] Geographical Subsequent Event [Table] Subsequent Event [Table] Entity Emerging Growth Company Entity Emerging Growth Company Direct costs of rental operations. Direct Costs Of Rental Operations Total direct costs of rental operations Disaggregation of Revenue [Abstract] Repayments of Senior Debt Repayments of Senior Debt, Total Principal payment of Series E senior notes Common stock issued under stock plans, net of shares withheld for employee taxes, Shares Stock Issued During Period, Shares, Employee Stock Purchase Plans Business Combination [Table] Schedule Of Business Acquisitions By Acquisition [Table] Cover [Abstract] Total costs of revenues Disposal Group Including Discontinued Operations Cost of Revenue Disposal group including discontinued operations cost of revenue. Segment Expenses Segment expenses. Total expenses Schedule of Repurchase Agreements [Table Text Block] Summary of Share Repurchase Activities Revenue from Contract with Customer [Abstract] Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Accumulated other comprehensive loss Income from discontinued operations Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent, Total Intangible Asset, Finite-Lived, Amortization Expense Amortization expense Share-Based Payment Arrangement, Noncash Expense Share-based compensation Share-Based Payment Arrangement, Noncash Expense, Total John Lieffrig [Member] John Lieffrig. Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Number of major customer Number of major customer. Number Of Major Customer Cash and Cash Equivalent Cash Cash and Cash Equivalents, at Carrying Value, Total Stock Repurchased and Retired During Period, Value Common stock repurchased Total liabilities of discontinued operations Liabilities of discontinued operations Disposal Group, Including Discontinued Operation, Liabilities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Net cash provided by (used in) financing activities Accounting Changes and Error Corrections [Abstract] Discontinued Operations and Disposal Groups [Abstract] Direct costs of rental operations: Disposal group including discontinued operations Direct Costs of Rental Operations [Abstract] Disposal group including discontinued operations direct costs of rental operations. Cost, Depreciation Depreciation of rental equipment Depreciation and Amortization, Discontinued Operations, Total Depreciation and amortization Depreciation of rental equipment Depreciation and Amortization, Discontinued Operations Entity Filer Category Entity Filer Category Schedule of Operating and Investing Items Related to Discontinued Operations Schedule Of Disposal Groups Including Discontinued Operations Significant Operating and Investing Items [Table Text Block] Schedule of disposal groups including discontinued operations significant operating and investing items. Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description Other Segment Items Other segment items. Other segment items Segment gross profit. Segment Gross Profit Total segment gross profit Increase (Decrease) in Accounts Receivable Accounts receivable Accounts payable and accrued liabilities Disposal Group, Including Discontinued Operation, Accounts Payable and Accrued Liabilities Disposal Group, Including Discontinued Operation, Accounts Payable and Accrued Liabilities, Total Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One Expected annual amortization expense for 2027 Sales revenues Total non-lease revenues Revenues Sales revenues Inventory Disclosure [Abstract] Segment Reporting [Abstract] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Statement of Financial Position [Abstract] Sales-Type and Direct Financing Leases, Payment to be Received, Year Two Future minimum flease payments expected to be received in 2028 Local Phone Number Local Phone Number