Leases (Disclosure of cash flow information) (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 01, 2023	Apr. 02, 2022
Cash Flow Information
Operating cash flows from operating leases	$ 3,405	$ 3,082
Operating cash flows from finance leases	2,421	773
Cash paid under finance leases	9,369	2,394
Cash received under finance leases	(5,407)	(18,723)
Right-of-use assets obtained in exchange for lease liabilities:
Operating leases	226	399
Finance Leases	0	14,680
Operating Leases [Member]
Right-of-use assets obtained in exchange for lease liabilities:
Right-of-use assets and liabilities reduced through lease terminations or modifications.	$ 0	$ (1,949)