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Leases - Other Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Apr. 04, 2021
Mar. 29, 2020
Leases [Abstract]    
Gain (loss) on sale-leaseback transactions $ (4) $ (244)
Operating lease assets and liabilities resulting from lease modifications and new leases 6,882 16,759
Finance lease obligations incurred 546 0
Operating cash flows related to operating leases 25,354 24,733
Operating cash flows related to finance leases 22 46
Financing cash flows related to finance leases $ 137 $ 567