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Allowable amount for issuance of letters of credit under the credit facility.

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The effective interest rate at the end of the reporting period.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Long-term Debt - Line of Credit (Details) - USD ($)	12 Months Ended
Long-term Debt - Line of Credit (Details) - USD ($)	Dec. 31, 2023	Mar. 29, 2023	Dec. 31, 2022	Jan. 01, 2022
Line of Credit [Abstract]
Retained earnings	$ 477,196,000		$ 378,263,000
Long-term debt, net	396,874,000		$ 394,587,000
Cumulative Effect, Period of Adoption, Adjustment [Member]
Line of Credit [Abstract]
Long-term debt, net				$ 66,200,000
Revolving Credit Facility \| Credit Agreement
Line of Credit [Abstract]
Maximum borrowing capacity		$ 300,000,000
Additional commitment increase	75,000,000
Allowable amount of letters of credit for issuance	10,000,000
Available borrowing capacity	$ 300,000,000
Revolving Credit Facility \| Credit Agreement \| Prime Rate
Line of Credit [Abstract]
Interest rate at period end	8.50%
Revolving Credit Facility \| Credit Agreement \| Prime Rate \| Minimum
Line of Credit [Abstract]
Margin interest rate percentage	0.00%
Revolving Credit Facility \| Credit Agreement \| Prime Rate \| Maximum
Line of Credit [Abstract]
Margin interest rate percentage	1.00%