XML 40 R29.htm IDEA: XBRL DOCUMENT

Note 10 - Per Share Data (Tables)

9 Months Ended

Oct. 01, 2016

Notes Tables

Schedule of Weighted Average Number of Shares [Table Text Block]

		Thirteen Week Periods Ended								Thirty-Nine Week Periods Ended
		October 1, 2016				October 3, 2015				October 1, 2016				October 3, 2015

Basic weighted average shares outstanding			12,295,493				12,724,899				12,380,617				12,715,236
Dilutive effect of outstanding stock options and restricted stock awards			136,150				272,877				102,817				236,648
Weighted average dilutive shares outstanding			12,431,643				12,997,776				12,483,434				12,951,884

Unissued Shares of Common Stock [Table Text Block]

		October 1, 2016				January 2, 2016

Exercise of options outstanding			44,500				44,500
Time-based restricted stock units outstanding			233,834				208,834
Performance-based restricted stock units outstanding			200,000				0
Future grants of options or shares			157,000				382,000
Shares reserved for employee stock purchase plan			268,211				349,436

Total			903,545				984,770