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Quarterly Financial Information (unaudited) (Tables)

12 Months Ended

Dec. 31, 2014

Quarterly Financial Information Disclosure [Abstract]

Quarterly Results of Operations

The following table summarizes our results of operations for each of the quarters in 2014 and 2013:


		Quarter ended
		March 31				June 30				September 30				December 31
2014
Net sales		$	89,925			$	99,981			$	102,100			$	96,179
Gross profit			27,448				31,197				32,455				29,848
Income before income taxes			4,137				7,606				5,294				4,373
Net income			2,738				5,080				2,555				2,488
Net income, basic		$	0.51			$	0.94			$	0.48			$	0.46
Net income, diluted		$	0.50			$	0.94			$	0.48			$	0.46

2013
Net sales		$	98,689			$	111,716			$	100,828			$	98,543
Gross profit			31,299				37,549				31,660				30,393
Income before income taxes			6,917				10,680				8,544				5,653
Net income			4,965				6,386				6,104				3,132
Net income, basic		$	0.92			$	1.19			$	1.14			$	0.59
Net income, diluted		$	0.91			$	1.17			$	1.12			$	0.58