Quarterly Results of Operations (Tables)

12 Months Ended

Dec. 31, 2013

Quarterly Results of Operations

Quarter ended	March 30, 2013		June 29, 2013		September 28, 2013		December 31, 2013
Sales	$	65,370	$	68,329	$	68,190	$	89,895
Gross profit		36,825		36,926		38,821		49,321
Net income		4,574		3,631		5,042		8,262
Net income per share:
Basic	$	0.27	$	0.21	$	0.29	$	0.48
Diluted	$	0.27	$	0.21	$	0.29	$	0.48

Quarter ended	March 31, 2012		June 30, 2012		September 29, 2012		December 31, 2012
Sales	$	65,229	$	66,762	$	60,734	$	80,670
Gross profit		37,186		37,060		32,304		43,069
Net income		6,750		4,734		3,673		7,841
Net income per share:
Basic	$	0.40	$	0.28	$	0.22	$	0.46
Diluted	$	0.39	$	0.28	$	0.21	$	0.46