Leases Other Supplemental Information Related to Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Leases [Abstract]
Operating Lease, Weighted Average Remaining Lease Term	8 years 5 months 3 days
Finance Lease, Weighted Average Remaining Lease Term	12 years 10 days
Operating Lease, Weighted Average Discount Rate, Percent	6.98%
Finance Lease, Weighted Average Discount Rate, Percent	6.72%
Operating Lease, Payments	$ 3,518
Finance Lease, Interest Payment on Liability	1,378	$ 791	$ 611
Finance Lease, Principal Payments	$ 4,166