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Financing and Other Debt- Schedule of Total Interest Expense for Convertible Note (Details) - Convertible Senior Notes Due 2027 - Convertible Debt - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Jul. 01, 2020
Debt Instrument [Line Items]    
Interest on 6.5% coupon $ 10,019  
Amortization of debt discount and debt issuance costs 3,414  
Operating interest $ 13,433  
Interest rate, stated percentage 0.065% 6.50%