Summary of Significant Accounting Policies - Life Insurance Policies (Details) $ in Thousands	6 Months Ended
	Jul. 01, 2022 USD ($) Individual	Dec. 31, 2021 USD ($)
Supplementary Information For Corporate Owned Life Insurance [Line Items]
Number of former employees covered under insurance policies | Individual	16
Average age of former employees covered under insurance policies	79 years
Gross cash surrender values of life insurance	$ 29,000	$ 28,300
Loans on cash surrender value	25,900	25,200
Net cash surrender values of life insurance	4,039	4,018
Gross death benefit of life insurance contracts	36,900	36,000
Life insurance proceeds to be received upon the death of participants	10,800
Casualty Events [Member]
Supplementary Information For Corporate Owned Life Insurance [Line Items]
Expected non-taxable life insurance gain upon death of participants	7,700
Non-Qualified Defined Benefit Executive Supplemental Benefit Plan [Member]
Supplementary Information For Corporate Owned Life Insurance [Line Items]
Net cash surrender values of life insurance	$ 3,100	$ 3,100