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Borrowing Arrangements - Narrative (Details) - USD ($)
3 Months Ended 12 Months Ended
Apr. 21, 2022
Mar. 31, 2024
Dec. 31, 2023
Mar. 31, 2023
Feb. 16, 2021
Nov. 30, 2018
Debt Instrument [Line Items]            
Debt instrument, covenant compliance   As of March 31, 2024, the Company was in compliance with its debt covenants under the Amended Credit Agreement.        
Letters of credit outstanding   $ 35,700,000        
Long-term borrowings   350,400,000 $ 352,100,000      
Redemptions of convertible debentures   0 0      
Approximate redemption value of convertible debentures   $ 1,100,000 1,100,000      
Letter of Credit Facility            
Debt Instrument [Line Items]            
Weighted average interest rate   6.70%   6.30%    
Senior Credit Facility, Net of Discount            
Debt Instrument [Line Items]            
Long-term borrowings   $ 323,800,000 $ 328,600,000      
Convertible Subordinated Debt            
Debt Instrument [Line Items]            
Redemption price upon stated maturity (in dollars per share)   $ 19.18        
Convertible debentures maturity per share   $ 25        
Amended Credit Agreement            
Debt Instrument [Line Items]            
Maximum borrowing capacity         $ 600,000,000  
Line of credit facility, expiration date Apr. 21, 2027          
Amended Credit Agreement | Revolving Credit Facility            
Debt Instrument [Line Items]            
Maximum borrowing capacity         400,000,000  
Amended Credit Agreement | Letter of Credit Facility            
Debt Instrument [Line Items]            
Maximum borrowing capacity         $ 100,000,000.0  
Amended Credit Agreement | Term Loan Facility            
Debt Instrument [Line Items]            
Maximum borrowing capacity           $ 200,000,000.0
Amended Credit Agreement | Senior Credit Facility, Net of Discount            
Debt Instrument [Line Items]            
Long-term borrowings   $ 324,600,000        
Senior Credit Facility | Senior Credit Facility, Net of Discount            
Debt Instrument [Line Items]            
Weighted average interest rate   7.20%   6.70%