XML 52 R20.htm IDEA: XBRL DOCUMENT v2.4.0.6
Earnings Per Share: (Tables)
6 Months Ended
Jun. 30, 2012
Earnings Per Share:  
Schedule of shares outstanding used in the calculation of basic and diluted earnings per share (EPS)

 

 

 

 

Three Months Ended

 

Six Months Ended

 

 

 

June 30, 2012

 

June 25, 2011

 

June 30, 2012

 

June 25, 2011

 

Denominator for basic EPS – weighted average common shares

 

5,056,289

 

4,980,844

 

5,054,620

 

4,985,220

 

Dilutive shares associated with option plans

 

211,956

 

258,599

 

219,603

 

242,248

 

Denominator for diluted EPS – weighted average common shares and dilutive potential common shares

 

5,268,245

 

5,239,443

 

5,274,223

 

5,227,468

 

Options excluded from EPS calculation – anti-dilutive

 

25,554

 

11,459

 

17,110

 

20,006