Quarterly report pursuant to Section 13 or 15(d)

Intangible assets, royalties, and goodwill - Estimated future amortization of amortizable intangible assets (Details)

v3.21.2
Intangible assets, royalties, and goodwill - Estimated future amortization of amortizable intangible assets (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]    
Remainder of 2021 $ 382  
2022 1,527  
2023 1,527  
2024 1,527  
2025 1,527  
Thereafter 5,478  
Net carrying amount $ 11,968 $ 13,115