Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Sep. 28, 2021	Dec. 29, 2020
Assets
Operating lease assets, net	$ 190,134	$ 195,618
Finance lease assets, net	6,924	7,822
Total leased assets	197,058	203,440
Liabilities
Current operating lease liabilities	26,757	26,094
Current portion of finance lease liabilities	1,957	1,800
Long-term operating lease liabilities, net	203,589	210,454
Long-term finance lease liabilities	5,149	6,056
Total lease liabilities	$ 237,452	$ 244,404
Finance lease assets, line item	Property and equipment, net	Property and equipment, net
Current finance lease liabilities, line item	Accrued expenses and other current liabilities	Accrued expenses and other current liabilities
Long-term finance lease liabilities, line item	Other long-term liabilities	Other long-term liabilities