Net Income Per Share (Tables)

9 Months Ended

Sep. 27, 2015

Earnings Per Share [Abstract]

Weighted average number of shares used to calculate basic and diluted net income per share

The weighted average number of shares used to calculate basic and diluted net income per share were as follows:

	Three Months Ended		Nine Months Ended
	September 27, 2015	September 28, 2014	September 27, 2015	September 28, 2014
Common stock:
Weighted average basic shares outstanding	292,256	366,880	340,869	371,714
Dilutive effect of stock options and restricted shares	4,695	5,272	6,032	6,178
Weighted average diluted shares outstanding	296,951	372,152	346,901	377,892