Product and Service [Axis] Product [Member] Class of Stock [Axis] Convertible Preferred Stock [Member] Equity Components [Axis] Preferred Stock [Member] Common Stock [Member] Treasury Stock, Common [Member] Additional Paid-in Capital [Member] AOCI Attributable to Parent [Member] Retained Earnings [Member] Customer [Axis] Customers [Member] Concentration Risk Type [Axis] Customer Concentration Risk [Member] Concentration Risk Benchmark [Axis] Accounts Receivable [Member] Five Customers [Member] Revenue Benchmark [Member] Three Customers [Member] Two Customers [Member] Customers Together [Member] Cash and Cash Equivalents [Axis] Cash [Member] Measurement Frequency [Axis] Fair Value, Recurring [Member] Fair Value Hierarchy and NAV [Axis] Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 2 [Member] Fair Value, Inputs, Level 3 [Member] Measurement Input Type [Axis] Measurement Input, Share Price [Member] Measurement Input Strike Price [Member] Measurement Input, Price Volatility [Member] Measurement Input, Risk Free Interest Rate [Member] Measurement Input, Expected Term [Member] Intangible Asset, Finite-Lived, Class [Axis] In Process Research and Development [Member] Geographical [Axis] UNITED STATES Grant [Member] Non-US [Member] Geographic Concentration Risk [Member] Warrant [Member] Antidilutive Securities [Axis] Restricted Stock Units (RSUs) [Member] Plan Name [Axis] 2015 Long Term Incentive Plan [Member] 2025 Long Term Incentive Plan [Member] Financial Instrument [Axis] Equity Option [Member] Award Type [Axis] Share-Based Payment Arrangement, Option [Member] Location, Statement of Income, Balance [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Amended And Restated Equity Distribution Agreement [Member] Equity Distribution Agreement [Member] Related and Nonrelated Parties [Axis] CoSara Diagnostics Pvt Ltd [Member] Cover [Abstract] Document Type Amendment Flag Amendment Description Document Registration Statement Document Annual Report Document Quarterly Report Document Transition Report Document Shell Company Report Document Shell Company Event Date Document Period Start Date Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Current Fiscal Year End Date Entity File Number Entity Registrant Name Entity Central Index Key Entity Primary SIC Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, Address Line Three Entity Address, City or Town Entity Address, State or Province Entity Address, Country Entity Address, Postal Zip Code Country Region City Area Code Local Phone Number Extension Written Communications Soliciting Material Pre-commencement Tender Offer Pre-commencement Issuer Tender Offer Title of 12(b) Security No Trading Symbol Flag Trading Symbol Security Exchange Name Title of 12(g) Security Security Reporting Obligation Annual Information Form Audited Annual Financial Statements Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Elected Not To Use the Extended Transition Period Document Accounting Standard Other Reporting Standard Item Number Entity Shell Company Entity Public Float Entity Bankruptcy Proceedings, Reporting Current Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] Entity Listing, Par Value Per Share Statement of Financial Position [Abstract] Assets Current assets Cash and cash equivalents Accounts receivable, net Inventory, net Income taxes receivable Prepaid expenses and other current assets Total current assets Property and equipment, net Operating lease right-of-use asset Intangible assets, net Investment in joint ventures Total assets Liabilities and stockholders’ equity Current liabilities Accounts payable Accrued expenses Operating lease liability, current Contingent consideration liabilities, current Deferred revenue Total current liabilities Long-term liabilities Operating lease liability Total long-term liabilities Total liabilities Commitments and contingencies (Note 10) Stockholders’ equity Convertible preferred stock, $0.001 par value; 5,000,000 shares authorized; 0 shares issued and outstanding as of March 31, 2026 and December 31, 2025, respectively Common stock, $0.001 par value; 100,000,000 shares authorized; 3,764,088 shares issued and 3,602,465 shares outstanding as of March 31, 2026 and 2,256,654 shares issued and 2,095,031 shares outstanding as of December 31, 2025 Treasury stock, at cost; 161,623 shares held as of March 31, 2026 and December 31, 2025, respectively Additional paid-in capital Accumulated deficit Total stockholders’ equity Total liabilities and stockholders’ equity Convertible preferred stock, par value Convertible preferred stock, shares authorized Convertible preferred stock, shares issued Convertible preferred stock, shares outstanding Common stock, par value Common stock, shares authorized Common stock, shares issued Common stock, shares outstanding Treasury stock, shares Statement [Table] Statement [Line Items] Total revenue Cost of revenue Gross profit (loss) Operating expenses Sales and marketing General and administrative Research and development Depreciation and amortization Total operating expenses Loss from operations Other income, net Interest income, net Realized gain on investments Gain on remeasurement of acquisition contingencies Loss on equity method investment in joint ventures Total other income, net Loss before income taxes Income tax provision Net loss Other comprehensive income (loss) Change in net unrealized gains (losses) on marketable securities, net of tax Total other comprehensive income (loss) Comprehensive loss Basic Diluted Weighted average shares outstanding: basic Weighted average shares outstanding: diluted Statement of Cash Flows [Abstract] Cash flows from operating activities Net loss Adjustments to reconcile net loss to cash used in operating activities: Stock-based compensation expense Change in fair value of acquisition contingencies Non-cash lease expense Realized gain on investments Loss from equity method investment Provision for credit losses Inventory obsolescence recoveries Changes in assets and liabilities: Accounts receivable Prepaid expenses and other assets Inventory Deferred revenue Income taxes payable Accounts payable, accrued expenses and other liabilities Net cash used in operating activities Cash flows from investing activities Purchases of property and equipment Proceeds from maturities of marketable investment securities Purchases of marketable securities Net cash (used in) provided by investing activities Cash flows from financing activities Issuance of common stock related to at-the-market offering, net of offering costs Net cash provided by financing activities Net decrease in cash and cash equivalents Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Supplemental disclosure of cash flow information Cash received for income taxes Supplemental disclosure of non-cash investing and financing transactions Right-of-use assets obtained in exchange for new operating lease liabilities Balance Balance, shares Issuance of common stock related to at-the-market offering, net of offering costs Issuance of common stock related to at-the-market offering, net of offering costs, shares Stock-based compensation Other comprehensive loss, net of tax Balance Balance, shares Pay vs Performance Disclosure [Table] Executive Category [Axis] Individual [Axis] Adjustment to Compensation [Axis] Measure [Axis] Pay vs Performance Disclosure, Table Company Selected Measure Name Named Executive Officers, Footnote Peer Group Issuers, Footnote Changed Peer Group, Footnote PEO Total Compensation Amount PEO Actually Paid Compensation Amount Adjustment To PEO Compensation, Footnote Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Compensation Actually Paid Amount Adjustment to Non-PEO NEO Compensation Footnote Equity Valuation Assumption Difference, Footnote Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Company Selected Measure Total Shareholder Return Vs Peer Group Compensation Actually Paid vs. Other Measure Tabular List, Table Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Net Income (Loss) Company Selected Measure Amount Other Performance Measure, Amount Adjustment to Compensation, Amount PEO Name Name Non-GAAP Measure Description Additional 402(v) Disclosure Pension Benefits Adjustments, Footnote Equity Awards Adjustments, Footnote Erroneously Awarded Compensation Recovery [Table] Restatement Determination Date [Axis] Restatement Determination Date Aggregate Erroneous Compensation Amount Erroneous Compensation Analysis Stock Price or TSR Estimation Method Outstanding Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Not Yet Determined Name Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery, Explanation of Impracticability Name Compensation Amount Restatement does not require Recovery Awards Close in Time to MNPI Disclosures [Table] Award Timing MNPI Disclosure Award Timing Method Award Timing Predetermined Award Timing MNPI Considered Award Timing, How MNPI Considered MNPI Disclosure Timed for Compensation Value Awards Close in Time to MNPI Disclosures, Table Name Underlying Securities Exercise Price Fair Value as of Grant Date Underlying Security Market Price Change Trading Arrangements, by Individual [Table] Trading Arrangement [Axis] Material Terms of Trading Arrangement Name Title Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted Adoption Date Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated Termination Date Expiration Date Arrangement Duration Aggregate Available Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Not Adopted Cybersecurity Risk Management, Strategy, and Governance [Abstract] Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block] Cybersecurity Risk Management Processes Integrated [Flag] Cybersecurity Risk Management Processes Integrated [Text Block] Cybersecurity Risk Management Third Party Engaged [Flag] Cybersecurity Risk Third Party Oversight and Identification Processes [Flag] Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag] Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block] Cybersecurity Risk Board of Directors Oversight [Text Block] Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block] Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block] Cybersecurity Risk Role of Management [Text Block] Cybersecurity Risk Management Positions or Committees Responsible [Flag] Cybersecurity Risk Management Positions or Committees Responsible [Text Block] Cybersecurity Risk Management Expertise of Management Responsible [Text Block] Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block] Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag] Material Cybersecurity Incident [Abstract] Material Cybersecurity Incident Nature [Text Block] Material Cybersecurity Incident Scope [Text Block] Material Cybersecurity Incident Timing [Text Block] Material Cybersecurity Incident Material Impact or Reasonably Likely Material Impact [Text Block] Material Cybersecurity Incident Information Not Available or Undetermined [Text Block] Accounting Policies [Abstract] Overview and Basis of Presentation Summary of Significant Accounting Policies Cash and Cash Equivalents [Abstract] Cash, Cash Equivalents, and Financial Instruments Fair Value Disclosures [Abstract] Fair Value Measurements Intangible Asset, Goodwill and Other [Abstract] Intangible Assets, Net Revenue from Contract with Customer [Abstract] Revenue Earnings Per Share [Abstract] Loss Per Share Share-Based Payment Arrangement [Abstract] Stock-Based Compensation Income Tax Disclosure [Abstract] Income Taxes Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Equity [Abstract] Share Repurchase Program At-the-market Agreement At-the-Market Agreement Related Party Transactions [Abstract] Related Party Transactions Reclassifications Operating Segments Accounts Receivable Inventory Revenue Recognition Income Taxes Concentrations Risk and Significant Customers Recently Issued Accounting Standards Schedule of Cash, Cash Equivalents and Marketable Investment Securities Schedule of Fair Value Assets and Liabilities Schedule of Changes in the Fair Value Measurement Schedule of Contingent Consideration Common Stock and Warrants Schedule of Intangible Assets, Net Summary of Revenue by Geographic Area Schedule of Deferred Revenue Schedule of Basis and Diluted Earnings Per Share Schedule of Option Activity Schedule of Outstanding Restricted Stock Units and Related Activity Schedule of Warrant Activity Schedule of Recognized Stock-Based Compensation Expense Schedule of Lease Expense Schedule of Maturities on Company Lease Liabilities Schedule of Other Information Related to Operating Leases Nature of Operation, Product Information, Concentration of Risk [Table] Product Information [Line Items] Accounts receivable Allowance for uncollectable accounts Inventory Inventory finished goods Inventory raw materials Inventory reserves Concentration risk percentage Cash and Cash Equivalent [Table] Cash and Cash Equivalents [Line Items] Adjusted Cost Total Unrealized Gains / (Losses) Fair Value Cash and Cash Equivalents Marketable Securities Fair Value, Recurring and Nonrecurring [Table] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Contingent consideration - common stock Total liabilities measured at fair value Fair value as of December 31, 2025 Change in fair value of contingent consideration issued for business acquisitions Fair value as of March 31, 2026 Fair Value Measurement Inputs and Valuation Techniques [Table] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Warrants measurement input Expected term Intangible Asset, Finite-Lived [Table] Intangible Asset, Finite-Lived [Line Items] Estimated useful lives in years, term Intangible assets, gross Less accumulated amortization Disaggregation of Revenue [Table] Disaggregation of Revenue [Line Items] Total Percentage of revenue Deferred revenue, beginning balance Revenue recognized included in deferred revenue balance Increase due to prepayments from customers Deferred revenue, ending balance Net loss, as reported Weighted average shares, basic Dilutive effect of stock options, warrants and RSUs Shares used to compute diluted loss per share Loss per share, basic Loss per share, diluted Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Securities excluded from computation of diluted earnings per share Warrants to purchase shares of common stock Number of Options Outstanding, Beginning Weighted Average Exercise Price Outstanding, Beginning Weighted Average Fair Value Outstanding, Beginning Weighted-average Remaining Contractual Life (years) Outstanding, Beginning Number of Options Outstanding, Granted Weighted Average Exercise Price, Granted Weighted Average Fair Value, Granted Number of Options Outstanding, Expired Weighted Average Exercise Price, Expired Weighted Average Fair Value, Expired Number of Options Outstanding, Forfeited/Cancelled Weighted Average Exercise Price, Forfeited/Cancelled Weighted Average Fair Value, Forfeited/Cancelled Number of Options Outstanding, Exercised Weighted Average Exercise Price, Exercised Weighted Average Fair Value, Exercised Number of Options Outstanding, Ending Weighted Average Exercise Price Outstanding, Ending Weighted Average Fair Value Outstanding, Ending Number of Options Exercisable Ending Weighted Average Exercise Price, Exercisable Ending Weighted Average Fair Value, Exercisable Ending Weighted-average Remaining Contractual Life (years), Exercisable Ending Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Number of Restricted Stock Units, Outstanding Beginning Weighted Average Grant Date Fair Value, Outstanding Beginning Number of Restricted Stock Units, Granted Weighted Average Grant Date Fair Value, Granted Number of Restricted Stock Units, Vested Weighted Average Grant Date Fair Value, Vested Number of Restricted Stock Units, Forfeited/Cancelled Weighted Average Grant Date Fair Value, Forfeited/Cancelled Number of Restricted Stock Units, Outstanding Ending Weighted Average Grant Date Fair Value, Outstanding Ending Number of Warrants Outstanding, Beginning Weighted Average Exercise Price, Beginning Weighted Average fair value, Beginning Weighted-average Remaining Contractual Life (Years) Outstanding Number of Warrants Outstanding, Granted Weighted Average Exercise Price, Granted Weighted Average Fair Value, Granted Number of Warrants Outstanding, Expired Weighted Average Exercise Price, Expired Weighted Average Fair Value, Expired Number of Warrants Outstanding, Forfeited/Cancelled Weighted Average Exercise Price, Forfeited/Cancelled Weighted Average Fair Value, Forfeited/Cancelled Number of Warrants Outstanding, Exercised Weighted Average Exercise Price, Exercised Weighted Average Fair Value, Exercised Number of Warrants Outstanding, Ending Weighted Average Exercise Price, Ending Weighted Average Fair Value, Ending Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] Total stock-based compensation expense Common stock par value Number of common shares available for issuance Number of common shares forfeiture Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value Unrecognized stock-based compensation expense related to options Unrecognized stock-based compensation Stock based compensation expense related to weighted average period Warrants to purchase a common stock Income tax expense (benefit) Effective income tax rate reconciliation, percent Effective income tax rate reconciliation, statutory rate Operating lease costs Total lease costs 2026 (remainder) 2027 2028 Thereafter  Total lease payments  Less: imputed interest  Present value of operating lease liabilities  Less: current portion  Long-term portion Cash paid for operating leases included in operating cash flows Remaining lease term of operating leases Discount rate of operating leases Litigation Stock repurchase program authorized amount Stock repurchased during period, shares AtTheMarketAgreementTable [Table] AtTheMarketAgreementLineItems [Line Items] Proceeds from offering Number of shares issued Net proceeds Common Stock, Par or Stated Value Per Share Sale of Stock, Number of Shares Issued in Transaction Proceeds from Issuance of Common Stock Related Party Transaction [Table] Related Party Transaction [Line Items] Research and development expenses Gain loss on remeasurement of acquisition contingencies. Gain on remeasurement of acquisition contingencies. Noncash lease expense. Proceeds from issuance of direct offering. Customers [Member] One Customers [Member] Five Customers [Member] One Granting Agency [Member] Three Customers [Member] Two Customers [Member] Customers Together [Member] Fair value of contingent consideration to common stock. Measurement Input Strike Price [Member] Indefinite lived intangible asset useful life. Increase due to prepayments from customers. 2015 Long Term Incentive Plan [Member] 2025 Long Term Incentive Plan [Member] Share based compensation arrangement by share based payment award options non vested weighted average grant date fair value exercised. Share based compensation arrangement by share based payment award options non vested weighted average grant date fair value exercisable. Weighted average exercise price, beginning. Weighted average exercise price granted. Sharebased compensation arrangements by sharebased payment award nonoptions expired in period weighted average exercise price. Weighted average exercise price, forfeited/cancelled. Sharebased compensation arrangements by sharebased payment award nonoptions exercised in period weighted average exercise price. Weighted average price at which grantees can acquire the shares reserved for issuance under the non-option plan. Share based compensation arrangement by share based payment award non options outstanding weighted average fair value. Weighted average grant date fair value, granted Share based compensation arrangement by share based payment award options non vested weighted average grant date fair value exercised. Sharebased compensation arrangements by sharebased payment award options nonvested nonoptions forfeitures weighted average grant date fair value. Sharebased compensation arrangements by sharebased payment award options nonvested nonoptions exercised weighted average grant date fair value. Weighted average fair value, beginning. Weighted-average remaining contractual life (years) outstanding, beginning. Lessee operating lease liability payments due after year three. Schedule of Operating Lease [Table Text Block] The entire disclosure for at-the-market agreement. Amended And Restated Equity Distribution Agreement [Member] Equity Distribution Agreement [Member] CoSara Diagnostics Pvt Ltd [Member] Assets, Current Assets [Default Label] Liabilities, Current Liabilities, Noncurrent Liabilities Treasury Stock, Value Equity, Attributable to Parent Liabilities and Equity Gross Profit Operating Expenses Operating Income (Loss) Nonoperating Income (Expense) Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Comprehensive Income (Loss), Net of Tax, Attributable to Parent GainOnRemeasurementOfAcquisitionContingencies Increase (Decrease) in Accounts Receivable Increase (Decrease) in Prepaid Expense Increase (Decrease) in Inventories Increase (Decrease) in Contract with Customer, Liability Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Payments to Acquire Property, Plant, and Equipment Payments to Acquire Marketable Securities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Shares, Outstanding Stock Issued During Period, Value, New Issues Forgone Recovery, Individual Name Outstanding Recovery, Individual Name Awards Close in Time to MNPI Disclosures, Individual Name Trading Arrangement, Individual Name Income Tax, Policy [Policy Text Block] Contract with Customer, Liability, Revenue Recognized Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Option, Nonvested, Weighted Average Exercise Price Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValueExercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageFairValue ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantedInPeriodWeightedAverageExercisePrice SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNonOptionsGrantedWeightedAverageGrantDateFairValue Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Expirations ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExpiredInPeriodWeightedAverageExercisePrice SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNonOptionsExpirationsWeightedAverageGrantDateFairValue ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsForfeituresInPeriodWeightedAverageExercisePrice SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNonOptionsForfeituresWeightedAverageGrantDateFairValue ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNonOptionsExercisedWeightedAverageGrantDateFairValue ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonOutstandingWeightedAverageExercisePrice SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionsWeightedAverageGrantDateFairValue Lease, Cost Lessee, Operating Lease, Liability, to be Paid