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Debt (Details) - Schedule of Long-term Debt Instruments - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
4.875% Convertible Senior Notes Due 2020 [Member]      
Debt Instrument [Line Items]      
Contractual interest expense $ 0 $ 32 $ 3,370
Amortization of debt issuance costs recognized as interest expense 0 0 460
Interest Expense, Debt, Total 0 32 3,830
3.25% Convertible Senior Notes (due 2020) [Member]      
Debt Instrument [Line Items]      
Contractual interest expense 0 0 580
3.25% Convertible Senior Notes Due 2023 [Member]      
Debt Instrument [Line Items]      
Contractual interest expense $ 620 $ 2,004 $ 899