Annual report pursuant to Section 13 and 15(d)

Note 15 - Related Party Transactions (Details Textual)

v3.8.0.1
Note 15 - Related Party Transactions (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Jan. 01, 2017
Jan. 03, 2016
Allocated Share-based Compensation Expense $ 75 $ 78 $ 175
Selling, General and Administrative Expenses [Member]      
Noninterest Expense Directors Fees 220 220 246
Selling, General and Administrative Expenses [Member] | Directors [Member]      
Allocated Share-based Compensation Expense $ 110 $ 85 $ 52