Earnings Per Share: (Tables)

9 Months Ended

Sep. 28, 2013

Earnings Per Share:

Schedule of shares outstanding used in the calculation of basic and diluted earnings per share

	Three Months Ended		Nine Months Ended
	September 28, 2013	September 29, 2012	September 28, 2013	September 29, 2012
Denominator for basic EPS — weighted average common shares	5,116,872	5,013,822	5,046,156	5,041,023
Dilutive shares associated with option plans	146,439	208,897	176,040	216,034
Denominator for diluted EPS — weighted average common shares and dilutive potential common shares	5,263,311	5,222,719	5,222,196	5,257,057
Options excluded from EPS calculation — anti-dilutive	1,267	23,270	9,403	18,863