Leases Supplemental Other Information Related To Leases (Details)	Apr. 04, 2021	Dec. 31, 2020
Weighted Average Remaining Lease Term
Operating leases	5 years	5 years
Finance leases	3 years	3 years
Weighted Average Discount Rate
Operating leases	6.50%	6.60%
Finance leases	4.70%	4.90%