Annual report pursuant to Section 13 and 15(d)

Fair Value of Financial Instruments - Schedule of Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation (Details)

v3.20.4
Fair Value of Financial Instruments - Schedule of Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation (Details) - Fair Value, Input, Level 3 [Member] - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Balance, beginning $ 526
Acquisition 1,000
Change in fair value (1,000) (343)
Payments (183)
Balance, ending