Selected Quarterly Financial and Supplementary Data (Tables)

12 Months Ended

Dec. 31, 2016

Notes Tables

Quarterly Financial Information [Table Text Block]

	1st			2nd			3rd			4th
	Quarter			Quarter			Quarter			Quarter
2016
Gross sales	$	93,935		$	119,054		$	99,867		$	178,682
Net revenues		94,741			118,638			99,399			177,866
Gross profit		38,899			48,557			37,602			79,167
Income from continuing operations (1)		14,845			20,810			13,721			37,949
Loss from discontinued operations (3)		(263	)		(316	)		(4,503	)		(565	)
Net income		14,582			20,494			9,218			37,384
Earnings per share of common stock: (4)
Basic		0.46			0.64			0.29			1.16
Diluted		0.44			0.62			0.28			1.13
Average shares:
Basic		31,886			32,063			32,149			32,240
Diluted		32,771			32,926			32,999			33,107

	1st			2nd		3rd			4th
	Quarter			Quarter		Quarter			Quarter
2015
Gross sales	$	78,184		$	106,379	$	92,350		$	156,943
Net revenues		77,525			106,635		92,979			156,187
Gross profit		29,079			45,945		35,680			66,261
Income from continuing operations (2)		8,368			19,450		11,876			17,482
(Loss)/income from discontinued operations (3)		(375	)		213		(129	)		332
Net income		7,993			19,663		11,747			17,814
Earnings per share of common stock: (4)
Basic		0.26			0.63		0.37			0.56
Diluted		0.25			0.61		0.36			0.54
Average shares:
Basic		31,198			31,344		31,471			31,661
Diluted		32,158			32,440		32,593			32,784