Benefit Plans - The Company's Pension Plan Assets Measured at Fair Value (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Jan. 01, 2022	Dec. 26, 2020
Defined Benefit Plan Disclosure
Total pension plan assets	$ 35,433	$ 48,325
Insurance contracts and other
Defined Benefit Plan Disclosure
Total pension plan assets	1,481	2,260
Cash and cash equivalents
Defined Benefit Plan Disclosure
Total pension plan assets	3,069	5,016
Equity securities
Defined Benefit Plan Disclosure
Total pension plan assets	4,860	9,163
Fixed income
Defined Benefit Plan Disclosure
Total pension plan assets	26,023	31,886
Level 1
Defined Benefit Plan Disclosure
Total pension plan assets	8,949	8,942
Level 1 | Insurance contracts and other
Defined Benefit Plan Disclosure
Total pension plan assets	0	0
Level 1 | Cash and cash equivalents
Defined Benefit Plan Disclosure
Total pension plan assets	594	384
Level 1 | Equity securities
Defined Benefit Plan Disclosure
Total pension plan assets	2,425	2,559
Level 1 | Fixed income
Defined Benefit Plan Disclosure
Total pension plan assets	5,930	5,999
Level 2
Defined Benefit Plan Disclosure
Total pension plan assets	21,003	33,433
Level 2 | Insurance contracts and other
Defined Benefit Plan Disclosure
Total pension plan assets	1,153	1,917
Level 2 | Cash and cash equivalents
Defined Benefit Plan Disclosure
Total pension plan assets	2,475	4,632
Level 2 | Equity securities
Defined Benefit Plan Disclosure
Total pension plan assets	2,435	6,604
Level 2 | Fixed income
Defined Benefit Plan Disclosure
Total pension plan assets	14,940	20,280
Level 3
Defined Benefit Plan Disclosure
Total pension plan assets	328	343	$ 53,778
Level 3 | Insurance contracts and other
Defined Benefit Plan Disclosure
Total pension plan assets	328	343
Level 3 | Cash and cash equivalents
Defined Benefit Plan Disclosure
Total pension plan assets	0	0
Level 3 | Equity securities
Defined Benefit Plan Disclosure
Total pension plan assets	0	0
Level 3 | Fixed income
Defined Benefit Plan Disclosure
Total pension plan assets	0	0
NAV
Defined Benefit Plan Disclosure
Total pension plan assets	5,153	5,607
NAV | Insurance contracts and other
Defined Benefit Plan Disclosure
Total pension plan assets	0	0
NAV | Cash and cash equivalents
Defined Benefit Plan Disclosure
Total pension plan assets	0	0
NAV | Equity securities
Defined Benefit Plan Disclosure
Total pension plan assets	0	0
NAV | Fixed income
Defined Benefit Plan Disclosure
Total pension plan assets	$ 5,153	$ 5,607