XML 73 R61.htm IDEA: XBRL DOCUMENT v3.22.0.1
Intangible Assets and Goodwill (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Intangible Assets, Net      
Amortization expense $ 21,500 $ 21,500 $ 21,500
Amortization Expense      
2022 21,536    
2023 21,536    
2024 21,536    
2025 21,536    
2026 21,536    
Thereafter 43,075    
Changes to carrying amount of goodwill      
Changes to the carry amount of goodwill $ 0 0  
Licensed IP      
Intangible assets      
Weighted Average Useful Lives (Years) 12 years 6 months    
Finite-lived intangible assets:      
Gross Carrying Amount $ 271,000 271,000  
Accumulated Amortization 120,245 98,709  
Net Carrying Amount $ 150,755 $ 172,291