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Financing Arrangements - Narrative (Details)
shares in Millions
 1 Months Ended 3 Months Ended
Apr. 30, 2025
USD ($)
shares
Mar. 31, 2025
USD ($)
Days
shares
Mar. 31, 2024
USD ($)
shares
Dec. 31, 2024
USD ($)
May 06, 2024
USD ($)
Nov. 02, 2022
USD ($)
Dec. 20, 2021
shares
Debt Instrument [Line Items]              
Interest paid   $ 300,000 $ 300,000        
Common Stock, Shares outstanding | shares             50.0
Average Repurchase price   14.23 20.87        
Money market investment carrying value   42,600,000 146,400,000        
Cash held in other investments   $ 126,900,000 $ 121,300,000        
Stock Repurchase Program, Amount           $ 75,000,000  
Common Shares              
Debt Instrument [Line Items]              
Stock Repurchased, Shares | shares   0.4 0.2        
Stock Repurchased, Amount   $ 5,600,000 $ 400,000        
Stock Repurchase Program, Remaining Amount   97,200,000          
Stock Repurchase Program, Amount         $ 100,000,000    
Subsequent Event              
Debt Instrument [Line Items]              
Average Repurchase price $ 12.47            
Subsequent Event | Common Shares              
Debt Instrument [Line Items]              
Stock Repurchased, Shares | shares 0.1            
Stock Repurchased, Amount $ 1,200,000            
Stock Repurchase Program, Remaining Amount $ 96,000,000            
Convertible Notes              
Debt Instrument [Line Items]              
Final cash payment of interest made to noteholders   100,000 200,000        
Credit Agreement | Credit Agreement              
Debt Instrument [Line Items]              
Outstanding borrowings     0        
Line of credit facility, tentative future commitment increase     251,700,000        
Convertible Senior Notes due 2025              
Debt Instrument [Line Items]              
Outstanding borrowings   0          
Principal amount   $ 5,500,000   $ 5,500,000      
Transaction costs, debt gross     $ 1,500,000        
Terms of conversion     The Convertible Senior Notes due 2025 are convertible at the option of holders in certain circumstances and during certain periods into the Company’s common shares, cash, or a combination thereof, at the Company’s election.        
Debt instrument, threshold trading days | Days   20          
Debt Instrument, threshold consecutive trading days | Days   30          
Debt Instrument, threshold Percentage of stock price conversion   130.00%          
Fair value of convertible notes   $ 9,700,000          
Convertible Senior Notes due 2025 | Convertible Notes              
Debt Instrument [Line Items]              
Debt Instrument, Face Amount     $ 46,000,000