Quarterly Results of Operations (Unaudited) (Tables)

12 Months Ended

Dec. 29, 2012

Quarterly Results of Operations [Abstract]

Summary of unaudited quarterly Results of Operations

(in thousands, except per share amounts)	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
	2012
Net sales	$	134,823	$	144,172	$	156,411	$	135,014
Income from operations		24,407		25,727		31,131		22,966
Net income from continuing operations		15,294		16,106		19,756		15,249
Net income from discontinued operations		284		3,636		586		51
Net income		15,578		19,742		20,342		15,300
Diluted earnings per share		0.43		0.54		0.56		0.42

	2011
Net sales	$	120,257		$	126,957		$	130,576		$	135,642
Income from operations		19,941			20,572			23,402			23,722
Net income from continuing operations		13,148			12,881			15,016			15,157
Net (loss) income from discontinued operations		(762	)		(134	)		(3,516	)		1,487
Net income		12,386			12,747			11,500			16,644
Diluted earnings per share		0.34			0.35			0.32			0.46