Leases - Lease Term and Discount Rate (Details)	Oct. 02, 2021	Jan. 02, 2021
Lessee, Lease, Description [Line Items]
Operating Lease, Weighted Average Remaining Lease Term	77 months	77 months
Finance Lease, Weighted Average Remaining Lease Term	74 months	79 months
Operating leases, weighted average discount rate (percent)	4.70%	4.70%
Finance leases, weighted average discount rate (percent)	11.90%	12.30%
Minimum
Lessee, Lease, Description [Line Items]
Operating leases term (in years)	5 years
Finance leases term (in years)	5 years
Maximum
Lessee, Lease, Description [Line Items]
Operating leases term (in years)	10 years
Finance leases term (in years)	10 years