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Sense Photonics Inc. [Member] Sense Photonics Inc. Weighted- Average Remaining Contractual Term (in years) Weighted Average Remaining Contractual Term [Abstract] Weighted Average Remaining Contractual Term Customer C Customer C [Member] Customer C Redeemable convertible preferred stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Temporary Equity, Shares Outstanding Other non-current assets Other Assets, Noncurrent Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Sale of stock, authorized amount Sale Of Stock, Authorized Amount Sale Of Stock, Authorized Amount Net increase (decrease) in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Entity File Number Entity File Number Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Stock-based compensation expense APIC, Share-based Payment Arrangement, Increase for Cost Recognition Interest Rate Scenario [Domain] Interest Rate Scenario [Domain] Interest Rate Scenario Change in the fair value included in other income (expense), net Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings Measurement period adjustment, goodwill Goodwill, Purchase Accounting Adjustments Exercise price, lower range limit (in dollars per share) Share-based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit Deferred tax liability Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Organization, Consolidation and Presentation of Financial Statements [Abstract] Amortization expense Amortization of Intangible Assets Valuation Approach and Technique [Domain] Valuation Approach and Technique [Domain] Antidilutive securities excluded from computation of net loss per share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Schedule of Inventory Schedule of Inventory, Current [Table Text Block] Research and development Research and Development Expense [Member] Term Loan Term Loan [Member] Term Loan Debt Instrument, Prepayment Made Within 12 Months Following the Closing Date Debt Instrument, Prepayment Made Within 12 Months Following The Closing Date [Member] Debt Instrument, Prepayment Made Within 12 Months Following The Closing Date Sale of Stock [Axis] Sale of Stock [Axis] Liability Class [Axis] Liability Class [Axis] Series B Preferred Stock Converted to Common Stock Series B Preferred Stock Converted To Common Stock [Member] Series B Preferred Stock Converted To Common Stock OTI Ouster Technologies, Inc. [Member] Ouster Technologies, Inc. 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[Member] Colonnade Acquisition Corp. 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