Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Earnings Per Common Share (Details Textual)

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Note 8 - Earnings Per Common Share (Details Textual) - shares
 3 Months Ended
Apr. 01, 2018
Apr. 02, 2017
Weighted Average Number Diluted Shares Outstanding Adjustment, Total [1],[2] 482,386
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount   887,138
[1] For the three months ended April 1, 2018, as a result of net income for the period, dilutive earnings per share were calculated using the treasury stock method. The dilutive stock awards have been calculated as 482,386 for the three months ended April 1, 2018 related to outstanding unvested restricted stock units and incremental in-the-money stock options.
[2] For the three months ended April 2, 2017, as a result of net losses for the periods, dilutive earnings per share were calculated using the basic weighted average shares outstanding as the effect of potential common shares would have been anti-dilutive. Had there been net income for the periods, dilutive stock awards would have been calculated as 887,138 for the three months ended April 2, 2017, respectively related to outstanding unvested restricted stock units and incremental in-the-money stock options.