XML 147 R74.htm IDEA: XBRL DOCUMENT v3.20.4
Lessee ROU Assets and Lease Liabilities Lease, Cost (Details) - USD ($)
12 Months Ended
Jan. 02, 2021
Dec. 28, 2019
Leases [Abstract]    
Operating lease costs $ 6,945,000 $ 6,790,000
Short-term lease costs 1,000 12,000
Sublease income 0 (232,000)
Total lease cost $ 6,946,000 $ 6,570,000