Quarterly report pursuant to Section 13 or 15(d)

Leases - Lease Cost (Details)

v3.21.1
Leases - Lease Cost (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 27, 2021
Mar. 28, 2020
Leases [Abstract]    
Operating lease cost $ 5,094 $ 4,747
Short term lease costs 887 520
Variable lease costs 303 181
Amortization of right of use assets 215 202
Interest on lease liabilities $ 34 $ 36