Note 13 - Related Party Transactions (Details Textual) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Jan. 03, 2016 |
Dec. 28, 2014 |
Dec. 29, 2013 |
|
| Selling, General and Administrative Expenses [Member] | Directors [Member] | |||
| Allocated Share-based Compensation Expense | $ 52,000 | $ 3,000 | $ 35,000 |
| Selling, General and Administrative Expenses [Member] | |||
| Noninterest Expense Directors Fees | 246,000 | 307,000 | 187,000 |
| Allocated Share-based Compensation Expense | $ 175,000 | $ 133,000 | $ 248,000 |
| 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
|
| 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
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|