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Fair Value of Financial Assets and Liabilities - Summary of Long-term Debt Carried at Amortized Cost on Condensed Consolidated Balance Sheet (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
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Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] |  |
Derivative liability - exchange option and change of control | $ 4,451 | $ 6,058
Long-term royalty linked notes, less current portion | 14,397 |
Book Value |  |
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] |  |
Current portion of long-term debt |  | 1,627
Long-term exchangeable note | 7,713 | 6,930
Derivative liability - exchange option and change of control | 4,451 | 6,058
Royalty linked notes | 14,397 | 17,968
Total | 26,561 | 32,583
Approximate Fair Value |  |
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] |  |
Current portion of long-term debt |  | 1,627
Long-term exchangeable note | 9,788 | 9,495
Derivative liability - exchange option and change of control | 4,451 | 6,058
Royalty linked notes | 14,397 | 17,968
Total | 28,636 | 35,148
Level 2 | Approximate Fair Value |  |
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] |  |
Current portion of long-term debt |  | 1,627
Long-term exchangeable note | 9,788 | 9,495
Total | 9,788 | 11,122
Level 3 | Approximate Fair Value |  |
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] |  |
Derivative liability - exchange option and change of control | 4,451 | 6,058
Royalty linked notes | 14,397 | 17,968
Total | $ 18,848 | $ 24,026

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- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313 + Details
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
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