Note 8 - Earnings Per Common Share (Details Textual) - $ / shares |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jul. 02, 2017 |
Jul. 03, 2016 |
Jul. 02, 2017 |
Jul. 03, 2016 |
|
| Weighted Average Number Diluted Shares Outstanding Adjustment If there had Been Net Income | 668,701 | 1,058,824 | 731,961 | 1,048,746 |
| Treasury Stock Method Dilutive Options Average Share Price Used | $ 1.26 | $ 1.54 | $ 1.32 | $ 1.44 |
| X | ||||||||||
- Definition Treasury stock method dilutive options average share price used. No definition available.
|
| X | ||||||||||
- Definition The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation if there were net income No definition available.
|