Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements - Schedule of Financial Instrument Measured on Recurring Basis (Details)

v3.21.1
Fair Value Measurements - Schedule of Financial Instrument Measured on Recurring Basis (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Warrant liability [1] $ 62 $ 21
Fair value of liabilities 2,237 2,237
Fair Value Measurements [Member]    
Warrant liability [1] 62 21
Fair value of liabilities 2,237 2,237
Level 1 [Member]    
Warrant liability [1]
Fair value of liabilities
Level 2 [Member]    
Warrant liability [1]
Fair value of liabilities
Level 3 [Member]    
Warrant liability [1] 62 21
Fair value of liabilities 2,237 2,237
Asuragen [Member]    
Contingent consideration [1] 2,175 2,216
Asuragen [Member] | Fair Value Measurements [Member]    
Contingent consideration [1] 2,175 2,216
Asuragen [Member] | Level 1 [Member]    
Contingent consideration [1]
Asuragen [Member] | Level 2 [Member]    
Contingent consideration [1]
Asuragen [Member] | Level 3 [Member]    
Contingent consideration [1] $ 2,175 $ 2,216
[1] See Note 9, Accrued Expenses and Long-Term Liabilities