Leases Contractual Obligations for Operating and Financing Liabilities (Details) $ in Thousands	Sep. 28, 2019 USD ($)
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year	$ 643
Lessee, Operating Lease, Liability, Payments, Due Year Two	2,360
Lessee, Operating Lease, Liability, Payments, Due Year Three	1,986
Lessee, Operating Lease, Liability, Payments, Due Year Four	1,559
Lessee, Operating Lease, Liability, Payments, Due Year Five	877
Lessee, Operating Lease, Liability, Payments, Due after Year Five	3,351
Lessee, Operating Lease, Liability, Payments, Due	10,776
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	(2,565)
Operating Lease, Liability	8,211
Finance Lease, Liability, Payment, Due [Abstract]
Finance Lease, Liability, Payments, Remainder of Fiscal Year	1,382
Finance Lease, Liability, Payments, Due Year Two	5,207
Finance Lease, Liability, Payments, Due Year Three	4,347
Finance Lease, Liability, Payments, Due Year Four	2,015
Finance Lease, Liability, Payments, Due Year Five	1,283
Finance Lease, Liability, Payments, Due after Year Five	17,082
Finance Lease, Liability, Payment, Due	31,316
Finance Lease, Liability, Undiscounted Excess Amount	(10,790)
Finance Lease, Liability	$ 20,526