Benefit Plans - Narrative (Details) - USD ($) $ in Thousands		12 Months Ended
	Jan. 01, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]
Minimum percentages of gain loss consider for amortization (in hundredths)		10.00%
Minimum value of outstanding noncallable bonds used in hypothetical cash flow bond matching exercise		$ 50,000
Future earnings period used in determining the expected average rate of earnings		20 years
Discretionary profit sharing contribution as a percentage of participant's eligible compensation (in hundredths)		5.00%
Matching contribution rate on employees' contributions (in hundredths)		100.00%
Employee contributions subject to employer match (in hundredths)		4.00%
Profit sharing and 401(k) savings plan expenses		$ 7,600	$ 8,000	$ 8,000
Subsequent Event
Defined Benefit Plan Disclosure [Line Items]
Matching contribution for first two percent, as a percent	200.00%
Matching contribution for the next two percent, as a percent	100.00%
Matching contribution, percent of employee's gross pay, first two percent contributed, as a percent	2.00%
Matching contribution, percent of employee's gross pay, next two percent contributed, as a percent	2.00%
Other Postretirement Benefit Plan
Defined Benefit Plan Disclosure [Line Items]
Minimum percentage return should exceed growth in consumer price index annually (in hundredths)		5.75%
Maximum investment in international mutual funds (in hundredths)		30.00%
Percent of international mutual funds equity allocation in emerging markets (in hundredths)		2.00%
Percent of international mutual funds equity allocation in companies primarily based in Europe and the Pacific Basin (in hundredths)		17.00%
Company Contributions		$ 0	0
Pension and Supplemental Executive Retirement Plans
Defined Benefit Plan Disclosure [Line Items]
Company Contributions		$ 6,414	$ 7,162