Quarterly report pursuant to Section 13 or 15(d)

Debt - Narrative (Details)

v3.22.1
Debt - Narrative (Details) - USD ($)
Sep. 15, 2021
Mar. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]      
Estimated fair value of outstanding debt   $ 328,700,000 $ 353,100,000
Long-term debt outstanding   349,201,000 351,995,000
New Credit Agreement      
Debt Instrument [Line Items]      
Revolving credit facility $ 470,000,000    
Line of credit | New Credit Agreement | Revolving credit facility      
Debt Instrument [Line Items]      
Line of credit facility, maximum borrowing capacity 250,000,000    
Long-term debt outstanding   0  
Issued letters of credit   19,900,000  
Borrowing capacity   230,100,000  
Secured debt | New Credit Agreement      
Debt Instrument [Line Items]      
Debt instrument, principal amount 220,000,000    
Proceeds from secured debt $ 220,000,000    
Long-term debt outstanding   $ 217,250,000 $ 218,625,000
Debt instrument, interest rate   3.48%