Fair Value Measurements - FV on a Recurring Basis (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Thousands |
Sep. 30, 2020 |
Dec. 31, 2019 |
|---|---|---|
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Madryn put option liability | $ 2,630 | $ 3,072 |
| Acquisition-related contingent consideration | 922 | |
| Liabilities | 2,630 | 3,994 |
| Level 1 | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Madryn put option liability | 0 | 0 |
| Acquisition-related contingent consideration | 0 | |
| Liabilities | 0 | 0 |
| Level 2 | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Madryn put option liability | 0 | 0 |
| Acquisition-related contingent consideration | 0 | |
| Liabilities | 0 | 0 |
| Level 3 | ||
| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Madryn put option liability | 2,630 | 3,072 |
| Acquisition-related contingent consideration | 922 | |
| Liabilities | $ 2,630 | $ 3,994 |