Weighted-Average Shares (Tables)

6 Months Ended

Jul. 01, 2018

Earnings Per Share [Abstract]

Calculation of Weighted-Average Shares

Weighted-average shares were calculated as follows (in thousands):

	Three-months Ended		Six-months Ended
	July 1, 2018	July 2, 2017	July 1, 2018	July 2, 2017
Basic weighted-average common shares outstanding	172,370	173,278	172,825	172,960
Effect of dilutive stock options	4,779	5,950	5,593	5,944
Weighted-average common and common-equivalent shares outstanding	177,149	179,228	178,418	178,904