XML 92 R83.htm IDEA: XBRL DOCUMENT v3.22.1
Senior Notes (Carrying Value of Senior Notes) (Details) - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]    
Accumulated Amortization, Debt Issuance Costs $ 1,413,000 $ 1,324,000
Senior Notes    
Debt Instrument [Line Items]    
Accumulated amortization, debt discount 422,000 301,000
Accumulated Amortization, Debt Issuance Costs 120,000 86,000
Principal amount 400,000,000  
Debt discount, net of accumulated amortization of $301 and $422, respectively (4,078,000) (4,199,000)
Debt issuance costs, net of accumulated amortization of $86 and $120, respectively (1,157,000) (1,191,000)
Carrying value of the Senior Notes $ 394,765,000 394,610,000
Senior Notes Due 2026 | Senior Notes    
Debt Instrument [Line Items]    
Principal amount   $ 400,000,000