Net Income per Share (Tables)

6 Months Ended

Jul. 01, 2017

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following table presents the computation of net income per share on a basic and diluted basis (shares in thousands):

	Quarter Ended				Six Months Ended
	July 1, 2017		July 2, 2016		July 1, 2017		July 2, 2016
Net income attributable to shareholders	$	99,679	$	134,270	$	213,447	$	240,505
Weighted-average shares outstanding - basic	88,876		91,782		89,079		91,647
Net effect of various dilutive stock-based compensation awards	961		911		1,067		1,124
Weighted-average shares outstanding - diluted	89,837		92,693		90,146		92,771
Net income per share:
Basic	$	1.12	$	1.46	$	2.40	$	2.62
Diluted (a)	$	1.11	$	1.45	$	2.37	$	2.59

(a) Stock-based compensation awards for the issuance of 432 and 328 shares for the second quarter and first six months of 2017 and 848 and 987 shares for the second quarter and first six months2016, respectively, were excluded from the computation of net income per share on a diluted basis as their effect was anti-dilutive.