Quarterly Results of Operations (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2013

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

Quarterly data for the years ended December 31, 2013 and 2012 consisted of the following (in thousands, except per share amounts):

	Quarter Ended
	March 31			June 30		September 30		December 31
2013
Net sales	$	103,948		$	109,875	$	115,210	$	120,016
Gross profit	42,993			46,985		51,030		53,359
Income from operations	1,757			6,780		8,391		10,916
Income tax expense (benefit)	(459		)	1,253		833		1,642
Net income	671			3,752		5,607		6,540
Basic earnings per common share	0.02			0.09		0.13		0.15
Diluted earnings per common share	0.02			0.09		0.13		0.15
2012
Net sales	$	95,618		$	100,532	$	95,907	$	102,231
Gross profit	44,170			47,024		45,335		45,463
Income from operations	8,007			8,222		9,082		4,330
Income tax expense	2,169			2,719		1,811		1,209
Net income	5,748			6,095		7,226		641
Basic earnings per common share	0.14			0.14		0.17		0.02
Diluted earnings per common share	0.14			0.14		0.17		0.01