CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
CONSOLIDATED STATEMENTS OF OPERATIONS
Net sales	$ 1,356,362	$ 1,359,999	$ 1,342,298
Cost of goods sold	1,164,295	1,170,500	1,158,168
Gross profit	192,067	189,499	184,130
Selling, general and administrative expenses	176,362	171,279	170,119
Revaluation of earnout liability			(107)
Other charge			500
Operating profit	15,705	18,220	13,618
Interest expense, net	3,180	3,340	3,791
Income from continuing operations before income taxes	12,525	14,880	9,827
Income tax expense	5,490	6,235	4,134
Income from continuing operations	7,035	8,645	5,693
Loss from discontinued operations, net of taxes	(1,570)	(516)	(599)
Net income	$ 5,465	$ 8,129	$ 5,094
Basic EPS:
Income from continuing operations (in dollars per share)	$ 0.57	$ 0.75	$ 0.47
Loss from discontinued operations, net of taxes (in dollars per share)	$ (0.12)	$ (0.05)	$ (0.05)
Basic (in dollars per share)	$ 0.45	$ 0.70	$ 0.42
Diluted EPS:
Income from continuing operations (in dollars per share)	$ 0.55	$ 0.73	$ 0.47
Loss from discontinued operations, net of taxes (in dollars per share)	$ (0.13)	$ (0.05)	$ (0.05)
Diluted (in dollars per share)	$ 0.42	$ 0.68	$ 0.42
Weighted average number of common shares outstanding:
Basic (in shares)	12,251	11,583	11,989
Diluted (in shares)	12,881	11,923	12,160