Annual report pursuant to Section 13 and 15(d)

Operating Leases (Details Textual)

v3.20.4
Operating Leases (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Jan. 02, 2021
Dec. 28, 2019
Leases [Line Items]    
Operating lease cost $ 4,119 $ 3,689
Minimum [Member]    
Leases [Line Items]    
Operating leases, remaining lease term 1 year  
Maximum [Member]    
Leases [Line Items]    
Operating leases, remaining lease term 10 years