Other Comprehensive Income (Loss) - Reclassification out of Accumulated Other Comprehensive Income (Details) - Reclassification out of Accumulated Other Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Dec. 26, 2020
Reclassification Adjustment out of Accumulated Other Comprehensive Income
Total	$ 1,262	$ 21,861	$ 1,930
Amortization of prior service, net actuarial loss, and other
Reclassification Adjustment out of Accumulated Other Comprehensive Income
Total	785	2,006	1,694
Net settlement loss and accelerated prior service costs
Reclassification Adjustment out of Accumulated Other Comprehensive Income
Total	$ 477	$ 19,855	$ 236