XML 61 R43.htm IDEA: XBRL DOCUMENT v3.22.1
Long-Term Obligations - 6.75% Senior Notes Due 2025 (Details) - Senior Notes - Senior 2025 Notes - USD ($)
3 Months Ended
May 23, 2017
Mar. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]      
Face amount of debt $ 250,000,000    
Interest rate (as percent) 6.75%    
Purchase price (as percent)   101.00%  
Long-term Line of Credit   $ 250,000,000  
Debt Instrument, Interest Rate, Effective Percentage   7.20%  
Deferred financing costs   $ 2,300,000 $ 2,500,000
Debt discount   $ 700,000 $ 800,000
Twelve-month period beginning on May 15, 2021      
Debt Instrument [Line Items]      
Redemption price (as percent) 103.375%    
Twelve-month period beginning on May 15, 2022      
Debt Instrument [Line Items]      
Redemption price (as percent) 101.688%    
Beginning on May 15, 2023 and thereafter      
Debt Instrument [Line Items]      
Redemption price (as percent) 100.00%