XML 21 R10.htm IDEA: XBRL DOCUMENT v3.10.0.1
Net Income Per Share
9 Months Ended
Sep. 28, 2018
Earnings Per Share [Abstract]  
Net Income Per Share
Note 4: 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 28,

2018
 
 
September 29,

2017
 
 
September 28,

2018
 
 
September 29,

2017
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Shares used in basic per share computation
 
 
53,032
 
 
 
52,740
 
 
 
52,928
 
 
 
52,724
 
Effect of dilutive common stock options outstanding
 
 
441
 
 
 
294
 
 
 
391
 
 
 
278
 
Effect of dilutive restricted stock units outstanding
 
 
829
 
 
 
892
 
 
 
862
 
 
 
950
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Shares used in diluted per share computation
 
 
54,302
 
 
 
53,926
 
 
 
54,181
 
 
 
53,952
 
 
There were no options excluded from the diluted per share calculations for the three and nine months ended September 28, 2018 and September 29, 2017.