Other Comprehensive Income (Loss) - Narratives (Details) $ in Thousands, £ in Millions	3 Months Ended		12 Months Ended
	Jan. 01, 2022 USD ($)	Jan. 01, 2022 GBP (£)	Dec. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	Jan. 01, 2022 USD ($)
Other Comprehensive Income (Loss)
One-time non cash settlement charge			$ 266	$ 820	$ (19,855)
Prior service cost			$ 94	$ 150
Foreign Plan
Other Comprehensive Income (Loss)
One-time non cash settlement charge	$ 19,900	£ 14.9
Prior service cost	$ 500	£ 0.4