Weighted-Average Shares (Tables)

6 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

Calculation of Weighted-Average Shares

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

	Three-months Ended				Six-months Ended
	June 30, 2013		July 1, 2012		June 30, 2013		July 1, 2012
Basic weighted-average common shares outstanding		43,522		42,851		43,392		42,710
Effect of dilutive stock options		835		750		859		889
Weighted-average common and common-equivalent shares outstanding		44,357		43,601		44,251		43,599