XML 116 R64.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Property and Equipment (Detail) - USD ($)
$ in Thousands
Dec. 28, 2019
Dec. 29, 2018
Property Plant And Equipment [Abstract]    
Equipment $ 83,288 $ 75,531
Leasehold improvements 84,079 80,002
Property, Plant and Equipment, Gross, Total 167,367 155,533
Less: Accumulated depreciation and amortization (113,301) (103,331)
Property and equipment, net $ 54,066 $ 52,202