Earnings Per Share: (Tables)

6 Months Ended

Jun. 29, 2013

Earnings Per Share:

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

	Three Months Ended		Six Months Ended
	June 29, 2013	June 30, 2012	June 29, 2013	June 30, 2012
Denominator for basic EPS — weighted average common shares	5,024,284	5,056,289	5,010,803	5,054,620
Dilutive shares associated with option plans	176,308	211,956	190,841	219,603
Denominator for diluted EPS — weighted average common shares and dilutive potential common shares	5,200,592	5,268,245	5,201,644	5,274,223
Options excluded from EPS calculation — anti-dilutive	17,474	25,554	18,451	17,110