Annual report pursuant to Section 13 and 15(d)

Long-term Debt - Secured and Unsecured Notes (Details)

v3.22.0.1
Long-term Debt - Secured and Unsecured Notes (Details) - USD ($)
12 Months Ended
Aug. 01, 2021
Dec. 31, 2020
Dec. 11, 2017
May 04, 2016
Senior Notes | 6.75% Senior Secured Notes due 2022        
Debt Instrument [Line Items]        
Debt instrument face amount       $ 625,000,000
Debt instrument stated interest rate       6.75%
Senior Notes | 5.75% Senior Unsecured Notes due 2025        
Debt Instrument [Line Items]        
Repayment of note $ 8,481,000      
Write off of deferred financing costs 2,262,000      
Write-off of original issue discount 1,198,000      
Repayments of Debt $ 295,000,000      
Unsecured Notes | 5.75% Senior Unsecured Notes due 2025        
Debt Instrument [Line Items]        
Debt instrument face amount     $ 300,000,000  
Debt instrument stated interest rate     5.75%  
Repayment of note   $ 10,550,000    
Write off of deferred financing costs   2,085,000    
Write-off of original issue discount   $ 1,186,000