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Net Income Per Share
 9 Months Ended
Sep. 27, 2013
Earnings Per Share [Abstract]  
Net Income Per Share
Note 3: Net Income Per Share
 
Basic per share amounts are computed using the weighted-average number of common shares outstanding during the period.  Diluted per share amounts are calculated using the weighted-average number of common shares outstanding during the period and, when dilutive, the weighted-average number of potential common shares from the issuance of common stock to satisfy outstanding restricted stock units and the exercise of outstanding options to purchase common stock using the treasury stock method.
 
The following schedule reconciles the shares used to calculate basic and diluted net income per share:
 
 
 
Three Months Ended
 
Nine Months Ended
 
(In thousands)
 
September 27,
2013
 
September 28,
2012
 
September 27,
2013
 
September 28,
2012
 
Shares used in basic per share computation
 
13,598
 
13,694
 
13,638
 
13,796
 
Effect of dilutive common stock options outstanding
 
83
 
150
 
78
 
158
 
Effect of dilutive restricted stock units outstanding
 
312
 
352
 
331
 
363
 
 
 
 
 
 
 
 
 
 
 
Shares used in diluted per share computation
 
13,993
 
14,196
 
14,047
 
14,317
 
 
There were no options excluded from the diluted per share calculations for the three and nine months ended September 27, 2013 and September 28, 2012.