Earnings Per Share: (Tables)

9 Months Ended

Sep. 27, 2014

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 27, 2014	September 28, 2013	September 27, 2014	September 28, 2013
Denominator for basic EPS — weighted average common shares	5,022,166	5,116,872	5,093,243	5,046,156
Dilutive shares associated with option plans	134,619	146,439	142,706	176,040
Denominator for diluted EPS — weighted average common shares and dilutive potential common shares	5,156,785	5,263,311	5,235,949	5,222,196
Options excluded from EPS calculation — anti-dilutive	32,169	1,267	25,676	9,403