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 |
| X | ||||||||||
- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Noninterest expense related to directors' fees which are fees paid by an Entity to its directors. Directors' fees may be paid in addition to salary and other benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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