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Debt - Narrative (Details) - USD ($)		9 Months Ended
Debt - Narrative (Details) - USD ($)	Jul. 02, 2024	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023	Jul. 05, 2012
Debt Instrument [Line Items]
Repayments of long-term debt		$ 169,000,000.0	$ 1,700,000
Long-term debt, gross		203,000,000.0		$ 207,000,000.0
Term Loans
Debt Instrument [Line Items]
Long-term debt, gross		$ 130,000,000.0
Term Loan, due July 2, 2027 (6.67%)
Debt Instrument [Line Items]
Principal amount	$ 130,000,000
Debt instrument, stated interest rate		6.67%
Long-term debt, gross		$ 130,000,000.0		0
Term Loan, due December 31, 2024 (6.32%)
Debt Instrument [Line Items]
Repayments of long-term debt	79,900,000
Debt instrument, stated interest rate		6.32%
Long-term debt, gross		$ 0		81,000,000.0
Series B notes, due July 5, 2024 (3.82%)
Debt Instrument [Line Items]
Repayments of long-term debt	$ 53,000,000
Debt instrument, stated interest rate		3.82%			3.82%
Long-term debt, gross		$ 0		$ 53,000,000.0
Revolving credit facility, Due 2024 \| Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit facility, current borrowing capacity		500,000,000
Line of credit facility, unused commitment level		497,600,000
Revolving credit facility, Due 2024 \| Letter of Credit
Debt Instrument [Line Items]
Long-term line of credit		$ 2,400,000