v3.22.1
Long-Term Debt - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Debt Instrument [Line Items]      
Interest expense $ 4,832 $ 4,831  
Senior Notes      
Debt Instrument [Line Items]      
Interest expense 4,777 4,777  
Accrued interest 1,342   $ 1,342
Amortization expense, debt issuance costs $ 55 $ 54  
Senior Notes | 2013 Senior Notes      
Debt Instrument [Line Items]      
Redemption price, percentage 100.00%    
Senior Notes | 2016 Senior Notes      
Debt Instrument [Line Items]      
Redemption price, percentage 100.00%    
Senior Notes | Minimum | 2013 Senior Notes      
Debt Instrument [Line Items]      
Prior notice to be given before redemption date 30 days    
Senior Notes | Minimum | 2016 Senior Notes      
Debt Instrument [Line Items]      
Prior notice to be given before redemption date 30 days    
Senior Notes | Maximum | 2013 Senior Notes      
Debt Instrument [Line Items]      
Prior notice to be given before redemption date 60 days    
Senior Notes | Maximum | 2016 Senior Notes      
Debt Instrument [Line Items]      
Prior notice to be given before redemption date 60 days