v3.25.4
Financing Arrangements - Narrative (Details)
shares in Millions
3 Months Ended 12 Months Ended
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Days
shares
Dec. 31, 2024
USD ($)
shares
Dec. 31, 2023
USD ($)
shares
May 06, 2024
USD ($)
Nov. 02, 2022
USD ($)
Dec. 20, 2021
shares
Debt Instrument [Line Items]              
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]   Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]          
Variable interest rate, spread   0.00%          
Company settled the outstanding notes, in cash   $ 9,100,000 $ 17,200,000 $ 18,700,000      
Loss on extinguishment of debt   (3,600,000) (9,400,000) (11,400,000)      
Outstanding convertible notes   0          
Interest paid   1,100,000 2,000,000 2,100,000      
Money market investment carrying value   18,900,000 110,200,000 139,700,000      
Cash Held In Other Investments   129,900,000 125,400,000        
Common Stock, Shares outstanding | shares             50.0
Stock Repurchase Program, Amount         $ 100,000,000 $ 75,000,000  
Average Repurchase price   $ 14.53 $ 18.45 $ 19.03      
Common Shares              
Debt Instrument [Line Items]              
Stock Repurchased, Shares | shares   0.9 2.0 1.7      
Stock Repurchased, Amount   $ 13,100,000 $ 37,600,000 $ 32,600,000      
Stock Repurchase Program, Remaining Amount   $ 89,700,000          
Convertible Notes              
Debt Instrument [Line Items]              
Interest expense on debt     $ 800,000 $ 1,000,000      
Third Amended Credit Facility              
Debt Instrument [Line Items]              
Maturity date   Sep. 30, 2027          
Third Amended Credit Facility | Credit Agreement              
Debt Instrument [Line Items]              
Line of credit facility, tentative future commitment increase   $ 232,500,000          
Outstanding borrowings   0          
Fourth Amended Credit Facility              
Debt Instrument [Line Items]              
Line of credit facility, maximum borrowing capacity   400,000,000          
Line of credit facility, tentative future commitment increase   $ 100,000,000          
Variable interest rate, spread   1.00%          
Line of credit facility, unused capacity, commitment fee percentage   0.25%          
Fourth Amended Credit Facility | Commercial and Standby Letters of Credit              
Debt Instrument [Line Items]              
Line of credit facility, borrowing sublimit   $ 15,000,000          
Fourth Amended Credit Facility | Swingline Loans              
Debt Instrument [Line Items]              
Line of credit facility, borrowing sublimit   40,000,000          
Fourth Amended Credit Facility | First In, Last Out (FILO)              
Debt Instrument [Line Items]              
Line of credit facility, tentative future commitment increase   $ 30,000,000          
Convertible Senior Notes due 2025              
Debt Instrument [Line Items]              
Company settled the outstanding notes, in cash $ 9,100,000            
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%          
Loss on extinguishment of debt $ 3,600,000            
Transaction costs, debt gross   $ 1,500,000          
Convertible Senior Notes due 2025 | Convertible Notes              
Debt Instrument [Line Items]              
Debt Instrument, Face Amount   $ 46,000,000