Leases Schedule of Operating Lease Amounts Included in the Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 28, 2019
Schedule of Operating Lease Amounts Included in the Balance Sheet [Line Items]
Right-of-use assets	$ 104,536	$ 123,155
Other Current Liabilities
Schedule of Operating Lease Amounts Included in the Balance Sheet [Line Items]
Operating Lease, Liability, Current	29,913	29,541
Other Liabilities
Schedule of Operating Lease Amounts Included in the Balance Sheet [Line Items]
Operating Lease, Liability, Noncurrent	$ 90,106	$ 104,614