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Investments and Fair Value Instruments - Summary of Changes in Fair Value and Other Adjustments of Liabilities (Detail) - Level 3 [Member] $ in Thousands | 3 Months Ended
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Mar. 31, 2023 USD ($)
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |
Beginning Balance | $ 2,806
Initial recognition | 6,810
Change in fair value and other adjustments | (755)
Ending Balance | 8,861
March 2023 Options - Series A [Member] |
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |
Beginning Balance | 0
Initial recognition | 4,324
Change in fair value and other adjustments | (530)
Ending Balance | 3,794
March 2023 Options - Series B [Member] |
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |
Beginning Balance | 0
Initial recognition | 2,274
Change in fair value and other adjustments | (69)
Ending Balance | 2,205
March 2023 Placement Agent Options [Member] |
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |
Beginning Balance | 0
Initial recognition | 212
Change in fair value and other adjustments | (29)
Ending Balance | 183
August 2022 Options [Member] |
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |
Beginning Balance | 767
Initial recognition | 0
Change in fair value and other adjustments | (111)
Ending Balance | 656
August 2022 Placement Agent Options [Member] |
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |
Beginning Balance | 39
Initial recognition | 0
Change in fair value and other adjustments | (16)
Ending Balance | 23
Contingent Liabilities [Member] |
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] |
Beginning Balance | 2,000
Initial recognition | 0
Change in fair value and other adjustments | 0
Ending Balance | $ 2,000

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- Definition Amount of increase (decrease) of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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