XML 121 R100.htm IDEA: XBRL DOCUMENT v3.22.0.1
Senior Notes (Details) - USD ($)
12 Months Ended
May 31, 2018
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
May 13, 2021
Debt Instrument [Line Items]          
Debt Issuance Costs, Gross         $ 800,000
Debt instrument, term   89 months      
Proceeds from the issuance of the senior notes   $ 395,500,000 $ 0 $ 0  
Amortization of debt issuance costs   576,000 782,000 392,000  
Write-off Of Unamortized Debt Issuance Costs   1,800,000      
Net loss on divestitures, disposals and impairment charges   3,400,000      
Write-off Of Unamortized Debt Premium   1,400,000      
Early Repayment of Senior Debt   19,876,000 0 0  
Gain (Loss) on Extinguishment of Debt   $ (23,807,000) (6,000) 0  
Debt Instrument, Redemption Period   180 days      
Senior Note Two [Member]          
Debt Instrument [Line Items]          
Amortization of Debt Discount (Premium)   $ 85,000 221,000 0  
Senior Notes [Member]          
Debt Instrument [Line Items]          
Principal amount   400,000,000     $ 400,000,000
Long-term debt, fair value   401,600,000      
Interest expense   21,767,000 26,500,000 21,711,000  
Amortization of Debt Discount (Premium)   504,000 528,000 493,000  
Amortization of debt issuance costs   $ 195,000 $ 280,000 $ 139,000  
Senior Notes [Member] | Debt Instrument, Redemption, Period One [Member]          
Debt Instrument [Line Items]          
Debt redemption price (percent) 102.13%        
Senior Notes [Member] | Debt Instrument, Redemption, Period Two [Member]          
Debt Instrument [Line Items]          
Debt redemption price (percent) 101.06%        
Senior Notes [Member] | Debt Instrument, Redemption, Period Three [Member]          
Debt Instrument [Line Items]          
Debt redemption price (percent) 100.00%        
Senior Notes [Member] | Debt Instrument, Redemption, Period Four          
Debt Instrument [Line Items]          
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed 40.00%        
Senior Notes [Member] | Debt Instrument, Redemption, Period Five          
Debt Instrument [Line Items]          
Debt redemption price (percent) 104.25% 101.00%      
Senior Notes [Member] | Debt Instrument, Redemption, Period Six          
Debt Instrument [Line Items]          
Debt redemption price (percent)   100.00%      
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed 50.00%        
Senior Notes [Member] | Senior Note One [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Discount Rate   4.42%      
Debt Instrument, Unamortized Debt Issuance Costs     6.69%    
Senior Notes [Member] | Senior Note Two [Member]          
Debt Instrument [Line Items]          
Debt instrument interest rate (in percent)   6.625%      
Principal amount $ 400,000,000 $ 400,000,000 $ 400,000,000    
Debt premium, net of accumulated amortization of $221   $ 0 $ 1,467,000    
Debt Instrument, Unamortized Debt Issuance Costs   4.30% 6.90%    
Senior Notes [Member] | Senior Notes Due 2026          
Debt Instrument [Line Items]          
Debt Issuance Costs, Gross   $ 1,300,000      
Proceeds from the issuance of the senior notes   395,500,000      
Debt Instrument, Unamortized Discount   4,500,000      
Interest expense   $ 13,250,000      
Debt Instrument, Unamortized Discount, Percent   1.125%      
Early Repayment of Senior Debt   $ 19,900,000      
Senior Notes [Member] | Senior Notes Due 2026 | Debt Instrument, Redemption, Period One [Member]          
Debt Instrument [Line Items]          
Debt redemption price (percent) 104.97%        
Senior Notes 4.25%          
Debt Instrument [Line Items]          
Gain (Loss) on Extinguishment of Debt   $ 23,700,000      
Senior Notes 4.25% | Senior Note Two [Member]          
Debt Instrument [Line Items]          
Debt instrument interest rate (in percent)         4.25%