Weighted-Average Shares (Tables)

6 Months Ended

Jul. 03, 2011

Weighted-Average Shares [Abstract]

Calculation of weighted-average shares

	Three-months Ended				Six-months Ended
	July 3,		July 4,		July 3,		July 4,
		2011	2010			2011		2010
Basic weighted-average common shares outstanding		41,842		39,683		41,586		39,675
Effect of dilutive stock options		968		110		946		61
Weighted-average common and common-equivalent shares outstanding		42,810		39,793		42,532		39,736