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Total revenue Reported revenue Revenue from Contract with Customer, Excluding Assessed Tax Property and equipment, net Total property and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Intangible Asset, Finite-Lived, Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Issuance of common stock upon exercise of stock options Stock Issued During Period, Value, Stock Options Exercised Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Goodwill and Intangible Assets Intangible Asset and Goodwill [Text Block] Underlying Securities Award Underlying Securities Amount Revenue Revenue from Contract with Customer [Text Block] Prepaid expenses Prepaid Expense, Current Issuance of common stock in acquisition (in shares) Stock Issued During Period, Shares, Acquisitions Financial Performance Earn-Out Financial Performance Earn-Out [Member] Financial Performance Earn-Out Segment Reporting [Table] Segment Reporting [Table] Common stock issued for acquisition Stock Issued Impact of acquisitions Business Combination, Acquiree's Revenue since Acquisition Date, Actual Weighted Average Remaining Life and Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] Other Current Liabilities Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Contingent consideration Business Combination, Contingent Consideration, Liability, Current Other current assets Other Assets, Current Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Remeasured contingent consideration Fair value, beginning balance Fair value, ending balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Operating loss from continuing operations Operating loss from continuing operations Operating Income (Loss) Contingent consideration, current Contingent consideration asset related to sale of business Business Combination, Contingent Consideration, Asset, Current Share-based payment liability-classified related to sale of business Deferred Compensation Share-Based Arrangements, Liability, Current Exercisable at period end (in dollars per share) Share-based Compensation Arrangement By Share-based Payment Award, Options, Exercisable, Weighted Average Grant Date Fair Value Share-based Compensation Arrangement By Share-based Payment Award, Options, Exercisable, Weighted Average Grant Date Fair Value Current Fiscal Year End Current Fiscal Year End Date Warrant liability Warrants and Rights Outstanding Change in gain on sale of business Gain (Loss) on Disposition of Business Indemnity holdback related to sale of business Indemnity Holdback Related To Sale Of Business, Noncurrent Indemnity Holdback Related To Sale Of Business, Noncurrent Held-to-maturity securities balance Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss New leases under ASC 842 entered into during the period Noncash Or Part Noncash, Adoption Of Accounting Standards Update Noncash Or Part Noncash, Adoption Of Accounting Standards Update Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Acquisitions Business Combination [Text Block] Vehicles Vehicles [Member] Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Thereafter Intangible Asset, Finite-Lived, Estimated Amortization Expense, after Year Five Summary of Stock Option Activities Share-Based Payment Arrangement, Option, Activity [Table Text Block] Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Effect of dilutive securities: Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Common stock, shares issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Fair value, beginning balance, assets Fair value, ending balance, assets Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Weighted average amortization period Share-based Payment Arrangement, Weighted Average Amortization Period Share-based Payment Arrangement, Weighted Average Amortization Period Cost of revenue Disposal Group, Including Discontinued Operation, Costs of Goods Sold Short-term investments Debt Securities, Available-for-Sale, Current Equity Components [Axis] Equity Components [Axis] Accounts receivable Increase (Decrease) in Accounts Receivable Product and Service [Domain] Product and Service [Domain] Income Taxes paid Income Tax Paid, after Refund Received Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Entity Interactive Data Current Entity Interactive Data Current Variable Rate [Axis] Variable Rate [Axis] Impact of acquisitions Business Combination, Acquiree's Earnings (Loss) since Acquisition Date, Actual Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] Deferred tax liability Deferred Income Tax Liabilities, Net Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Accounts payable and accrued expenses Accounts Payable and Accrued Liabilities, Current Entity Small Business Entity Small Business Private Placement Warrants Private Warrants Private Placement Warrants [Member] Private Placement Warrants Comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Pre-acquisition profit-sharing arrangements Business Combination, Pre-Acquisition Profit-Sharing Arrangement Business Combination, Pre-Acquisition Profit-Sharing Arrangement Termination Date Trading Arrangement Termination Date Shares withheld related to net share settlement (in shares) Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Contingent consideration, potential purchase adjustment Business Combination, Contingent Consideration, Purchase Adjustment [Member] Business Combination, Contingent Consideration, Purchase Adjustment Subsequent Events [Abstract] Net loss from discontinued operations Net loss from discontinued operations Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Equity awards modified (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Modified in Period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Modified in Period Identifiable intangible assets Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived Discontinued Operations Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other current liabilities Other current liabilities Other Liabilities, Current Other non-current assets Other non-current assets Other Assets, Noncurrent Document Type Document Type Other Clinical Other Clinical [Member] Other Clinical Acquisitions, net of cash acquired Payments of cash acquired Payments to Acquire Businesses, Net of Cash Acquired Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Contingent consideration for retention related to sale of business Business Combination, Contingent Consideration, Asset, Noncurrent Fair Value as of Grant Date Award Grant Date Fair Value Intrinsic Value, Exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Arrangement Duration Trading Arrangement Duration Subsequent Event [Line Items] Subsequent Event [Line Items] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Purchases Benchmark Purchases Benchmark [Member] Purchases Benchmark Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Loss from continuing operations before income taxes Reported loss from continuing operations before income taxes Loss from continuing operations before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Weighted Average Grant Date Fair Value Share-based Compensation Arrangement By Share-based Payment Award, Options, Weighted Average Grant Date Fair Value [Roll Forward] Share-based Compensation Arrangement By Share-based Payment Award, Options, Weighted Average Grant Date Fair Value Cash transfer related to sale of business Transaction Costs Paid Related to Sale Of Business, Cash Transfer Transaction Costs Paid Related to Sale Of Business, Cash Transfer Commitments and Contingencies (Note 14) Commitments and Contingencies Gross Carrying Amount Intangible Asset, Finite-Lived, before Accumulated Amortization Summary of Other Non-Current Liabilities Other Noncurrent Liabilities [Table Text Block] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Total property and equipment, gross Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] 2029 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Four Accounts payable and accrued expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Leasehold improvements Leaseholds and Leasehold Improvements [Member] Debt Conversion [Line Items] Debt Conversion [Line Items] Award vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Goodwill [Roll Forward] Goodwill [Roll Forward] Furniture and fixtures Furniture and Fixtures [Member] Liabilities and Stockholders' Equity Liabilities and Equity [Abstract] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Weighted Average Remaining Life, Exercisable (years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted-Average Remaining Contractual Term Trade Name Trade Names [Member] Summary of Assets and Liabilities Measured at Fair Value on a Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Fair Value Measurements Fair Value Disclosures [Text Block] Level 3 Fair Value, Inputs, Level 3 [Member] Supplemental cash flow information Supplemental Cash Flow Information [Abstract] Remainder of 2026 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One PEO Name PEO Name Long-Lived Asset, Class [Axis] Long-Lived Asset, Class [Axis] Concentrations Concentration Risk, Credit Risk, Policy [Policy Text Block] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Assets acquired: Business Combination, Recognized Asset Acquired, Asset [Abstract] Liability Class [Axis] Liability Class [Axis] Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Cash and cash equivalents and restricted cash - beginning Cash and cash equivalents and restricted cash - ending Total cash and cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Customer list Customer Lists [Member] Schedule of Finite-Lived Intangible Assets [Table] Intangible Asset, Finite-Lived [Table] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Medical equipment and other machinery Medical Equipment and Other Machinery [Member] Medical and Other Machinery Equipment Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Additions Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Restricted cash Restricted Cash and Cash Equivalent, Current Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Discontinued operations, basic (in dollars per share) Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share Debt Instrument [Axis] Debt Instrument [Axis] Subsequent Event [Table] Subsequent Event [Table] Cash consideration Payments to Acquire Businesses, Gross Stock-based compensation Share-Based Payment Arrangement, Noncash Expense 2027 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Two Accordion feature, increase limit Line of Credit Facility, Accordion Feature, Increased Borrowing Capacity Line of Credit Facility, Accordion Feature, Increased Borrowing Capacity Disposal Group Name [Axis] Disposal Group Name [Axis] Operating loss Disposal Group, Including Discontinued Operation, Operating Income (Loss) Customer [Domain] Customer [Domain] Long-Term Debt, Type [Domain] Long-Term Debt, Type [Domain] Total basic earnings (loss) per share (in dollars per share) Earnings Per Share, Basic Customer One Customer One [Member] Customer One Summary of Restricted Stock Activity Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block] Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Loss from discontinued operations before income taxes Discontinued Operation, Income (Loss) from Discontinued Operation During Phase-out Period, before Income Tax Cost of revenue Cost of Revenue Award Type [Axis] Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Accounts receivable, net of allowance of $1,058 and $1,066 at June 30, 2026 and December 31, 2025, respectively Accounts Receivable, after Allowance for Credit Loss, Current Accounts Payable Accounts Payable [Member] Accumulated deficit Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Contingent consideration Equity consideration in escrow and contingent consideration - Keystone acquisition Business Combination, Contingent Consideration, Liability Contingent consideration asset increased Business Combination, Contingent Consideration, Change in Contingent Consideration, Asset, Increase (Decrease) Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Concentration risk, percentage Concentration Risk, Percentage Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Equity Awards Adjustments Equity Awards Adjustments [Member] Number of acquisitions Business Combination, Number of Businesses Acquired Total liabilities and stockholders' equity Liabilities and Equity Options to purchase shares of common stock Options Share-Based Payment Arrangement, Option [Member] ABL Facility ABL Facility [Member] ABL Facility Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Asset Class [Axis] Asset Class [Axis] Plan Name [Axis] Plan Name [Axis] Tabular List, Table Tabular List [Table Text Block] Additional paid in capital Additional Paid in Capital Purchase of held-to-maturity investments Payments to Acquire Held-to-Maturity Securities Capitalized software development costs Payments to Acquire Intangible Assets Credit Facility Long-Term Debt [Text Block] 2030 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Five 2028 Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three Outstanding shares in escrow Escrow Shares [Member] Escrow Shares Name Awards Close in Time to MNPI Disclosures, Individual Name Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Intrinsic Value Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Non-current assets: Assets, Noncurrent [Abstract] Summary of other current liabilities Other Current Liabilities [Table Text Block] Long-Lived Asset, Class [Domain] Long-Lived Asset, Class [Domain] Keystone Keystone Perfusion Services, LLC. Keystone Perfusion Services, LLC. [Member] Keystone Perfusion Services, LLC. Fair Value by Liability Class [Domain] Fair Value by Liability Class [Domain] Business Combination, Contingent Consideration, Type [Domain] Business Combination, Contingent Consideration, Type [Domain] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Preferred stock, $0.0001 par value, 2,000,000 shares authorized; no shares issued and outstanding at June 30, 2026 and December 31, 2025, respectively Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] Supplier [Axis] Supplier [Axis] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Statement of Cash Flows [Abstract] Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Total assets at fair value Assets, Fair Value Disclosure Short-Term Investments Investment, Policy [Policy Text Block] Discontinued Operations and Disposal Groups [Abstract] Name Measure Name Vendor One Supplier One [Member] Supplier One Income Taxes Income Tax Disclosure [Text Block] Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] 2021 Equity Incentive Plan 2021 Equity Incentive Plan [Member] 2021 Equity Incentive Plan Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Total purchase consideration Business Combination, Consideration Transferred Indemnity Holdback Indemnity Holdback [Member] Indemnity Holdback Additional Paid-In Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Company Selected Measure Amount Company Selected Measure Amount Depreciation and amortization Depreciation, Depletion and Amortization Secured Overnight Financing Rate (SOFR) Secured Overnight Financing Rate (SOFR) [Member] Non-cash capital contribution Adjustments to Additional Paid in Capital, Noncash Capital Contributions Adjustments to Additional Paid in Capital, Noncash Capital Contributions Entity Address, Address Line Two Entity Address, Address Line Two Stock price (in dollars per share) Business Combination, Price Per Share Current assets: Assets, Current [Abstract] Pro forma revenue (2026 acquisitions) Business Combination, Pro Forma Information, Pro Forma Revenue Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Vested (in dollars 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 Income tax expense from continuing operations Income tax expense (benefit) from continuing operations Income Tax Expense (Benefit) Customer Concentration Risk Customer Concentration Risk [Member] Award Timing Method Award Timing Method [Text Block] Net (decrease) / increase in cash and cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Net Loss Net Loss Net loss Net Income (Loss) Attributable to Parent Long-Term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Statement [Table] Statement [Table] Contingent consideration asset related to sale of business Disposal Group, Including Discontinued Operation, Contingent Consideration, Asset, Noncurrent Disposal Group, Including Discontinued Operation, Contingent Consideration, Asset, Noncurrent Restatement Determination Date: Restatement Determination Date [Axis] Proceeds from the exercise of common stock options Proceeds from Stock Options Exercised Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Exercisable at period end (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Liabilities assumed: Business Combination, Recognized Liability Assumed, Liability [Abstract] Net loss from continuing operations Net loss from continuing operations Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Exercised (in dollars per share) Share-based Compensation Arrangement By Share-based Payment Award, Options, Exercises In Period, Weighted Average Grant Date Fair Value Share-based Compensation Arrangement By Share-based Payment Award, Options, Exercises In Period, Weighted Average Grant Date Fair Value Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Numerator: Net Income (Loss) Available to Common Stockholders, Diluted [Abstract] Income tax expense (benefit) on discontinued operations Discontinued Operation, Tax Effect of Income (Loss) from Discontinued Operation During Phase-out Period Prepaid expenses and other current assets Business Combination, Recognized Asset Acquired, Prepaid Expense and Other Asset, Current