Annual report pursuant to Section 13 and 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
Dec. 31, 2020
Dec. 31, 2019
Warrant liability $ 21 $ 82
Fair value of liabilities 2,237 2,975
Fair Value Measurements [Member]    
Warrant liability 21 82
Fair value of liabilities 2,237 2,975
Level 1 [Member]    
Warrant liability
Fair value of liabilities
Level 2 [Member]    
Warrant liability
Fair value of liabilities
Level 3 [Member]    
Warrant liability 21 82
Fair value of liabilities 2,237 2,975
Asuragen [Member]    
Contingent consideration 2,216 2,893
Asuragen [Member] | Fair Value Measurements [Member]    
Contingent consideration 2,216 2,893
Asuragen [Member] | Level 1 [Member]    
Contingent consideration
Asuragen [Member] | Level 2 [Member]    
Contingent consideration
Asuragen [Member] | Level 3 [Member]    
Contingent consideration $ 2,216 $ 2,893