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Fair Value Measurements (Tables) | 9 Months Ended
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Sep. 30, 2020
Fair Value Measurements |
Schedule of Financial Assets and Liabilities Carried at Fair Value on Recurring Basis | The following tables set forth the Company’s fair value hierarchy for its financial assets and liabilities measured at fair value on a recurring basis as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fair Value Measurements at September 30, 2020 Using
​ | ​ | Quoted Prices in | ​ | Significant Other | ​ | Significant | ​ | ​ | ​
​ | ​ | Active Markets for | ​ | Observable | ​ | Unobservable | ​ | ​ | ​
​ | ​ | Identical Assets | ​ | Inputs | ​ | Inputs | ​ | ​ | ​
​ |  | (Level 1) |  | (Level 2) |  | (Level 3) |  | Total
Assets: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Equity securities | ​ | $ | — | ​ | $ | — | ​ | $ | 2,572 | ​ | $ | 2,572
Liabilities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Contingent consideration | ​ | $ | — | ​ | $ | — | ​ | $ | 75 | ​ | $ | 75
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fair Value Measurements at December 31, 2019 Using
​ | ​ | Quoted Prices in | ​ | Significant Other | ​ | Significant | ​ | ​ | ​
​ | ​ | Active Markets for | ​ | Observable | ​ | Unobservable | ​ | ​ | ​
​ | ​ | Identical Assets | ​ | Inputs | ​ | Inputs | ​ | ​ | ​
​ |  | (Level 1) |  | (Level 2) |  | (Level 3) |  | Total
Assets: | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |
Equity securities | ​ | $ | ​ | ​ | $ | ​ | ​ | $ | 681 | ​ | $ | 681
Liabilities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Contingent consideration | ​ | $ | — | ​ | $ | — | ​ | $ | 75 | ​ | $ | 75
Summary of Changes in Estimated Fair Value of Level 3 Financial Assets | The following table provides a summary of changes in the estimated fair value of the Company’s Level 3 financial assets for the nine months ended September 30, 2020 (in thousands): ​
​ | ​ | ​ | ​
​ | ​ | Nine Months Ended September 30, 2020
Balance at December 31, 2019 | ​ | $ | 681
Change in fair value | ​ |  | 1,891
Balance at September 30, 2020 | ​ | $ | 2,572
Schedule of Estimated Fair Value of Equity Securities Assumptions | The estimated fair value of the equity securities was calculated based on the following assumptions as of September 30, 2020 and December 31, 2019: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | September 30, |  | ​ | December 31, |
​ | ​ | ​ | 2020 | ​ | ​ | 2019 |
Closing common stock price on the Over-the-counter (OTC) exchange | ​ | $ | 0.43 | ​ | $ | 0.12 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Tranche 1: | ​ | ​ | ​ | ​ | ​ | ​ | ​
Discount for lack of marketability |  | ​ | 12 | % | ​ | 13 | %
Estimated time to liquidity of shares |  | ​ | 0.25 year | ​ | ​ | 0.25 year | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Tranche 2: | ​ | ​ | ​ | ​ | ​ | ​ | ​
Discount for lack of marketability | ​ | ​ | 33 | % | ​ | 33 | %
Estimated time to liquidity of shares | ​ | ​ | 1.25 year | ​ | ​ | 1.5 years | ​
Outstanding Long Term Debt Carrying Amount and Estimated Fair Value | The carrying amount and the estimated fair value of the Company’s outstanding long-term debt at September 30, 2020 and December 31, 2019, are as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2020 | ​ | December 31, 2019
​ |  | Carrying Amount |  | Fair Value |  | Carrying Amount |  | Fair Value
Novartis note | ​ | $ | 16,220 | ​ | $ | 16,217 | ​ | $ | 15,903 | ​ | $ | 15,713
SVB Loans | ​ | ​ | 13,732 | ​ | ​ | 13,722 | ​ | ​ | 16,374 | ​ | ​ | 16,048
Total | ​ | $ | 29,952 | ​ | $ | 29,939 | ​ | $ | 32,277 | ​ | $ | 31,761

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- Definition Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis. + 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 (bbb) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income (loss), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19279-110258 Reference 2: 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 http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements. + References No definition available. + Details
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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