Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Schedule of Intangible Assets (Details)

v3.21.1
Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Life (in years) 11 years 11 years
Gross Carrying Value $ 19,496 $ 18,452
Accumulated Amortization (9,642) (9,120)
Net Carrying Amount $ 9,854 $ 9,332
Patents    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Life (in years) 11 years 11 years
Gross Carrying Value $ 1,657 $ 1,651
Accumulated Amortization (1,229) (1,203)
Net Carrying Amount $ 428 $ 448
Acquired intellectual property and reacquired rights    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Life (in years) 11 years 11 years
Gross Carrying Value $ 15,126 $ 15,126
Accumulated Amortization (8,028) (7,770)
Net Carrying Amount $ 7,098 $ 7,356
Cloud computing arrangements    
Finite-Lived Intangible Assets [Line Items]    
Weighted Average Life (in years) 3 years 3 years
Gross Carrying Value $ 2,713 $ 1,675
Accumulated Amortization (385) (147)
Net Carrying Amount $ 2,328 $ 1,528