XML 60 R40.htm IDEA: XBRL DOCUMENT v3.22.0.1
Property and Equipment - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 29, 2021
Dec. 30, 2020
Dec. 25, 2019
Property, Plant and Equipment [Abstract]      
Depreciation expense $ 15.2 $ 16.9 $ 17.9
Impairment of property and equipment $ 0.3 $ 3.0 $ 0.3