Leases (Schedule of cash flow information) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Jan. 02, 2021
Cash Flow Information
Operating cash flows from operating leases	$ 13,051	$ 13,391	$ 16,741
Operating cash flows from finance leases	5,147	2,752	675
Cash paid under finance leases	20,457	8,798	2,587
Cash received under finance leases	(58,764)	(13,626)	0
Right-of-use assets obtained in exchange for lease liabilities:
Operating leases	49,818	29,015	5,962
Finance Leases	32,977	29,906	5,179
Right-of-use assets and liabilities reduced through lease terminations or modifications:
Impairment of operating lease right-of-use assets	0	0	(1,538)
Operating Leases [Member]
Right-of-use assets and liabilities reduced through lease terminations or modifications:
Gain (Loss) on Termination of Lease	(4,060)	(2,261)	23,667
Finance Leases [Member]
Right-of-use assets and liabilities reduced through lease terminations or modifications:
Gain (Loss) on Termination of Lease	$ 0	$ (686)	$ 0