Leases Components of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jun. 25, 2022	Jul. 01, 2023	Jun. 25, 2022
Leases [Abstract]
Operating lease cost	$ 1,021	$ 1,117	$ 2,068	$ 2,196
Amortization of lease assets	168	249	336	498
Interest on lease liabilities	257	361	657	718
Total finance lease costs	$ 425	$ 610	$ 993	$ 1,216