CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
CONSOLIDATED STATEMENTS OF OPERATIONS
Sales	$ 329,459	$ 334,413	$ 341,573
Cost of sales	236,220	237,576	250,545
Gross profit	93,239	96,837	91,028
Selling, general and administrative expense	79,533	76,196	73,599
Impairment charge	6,239
Other expense	471	559	832
Income from operations	6,996	20,082	16,597
Interest expense	1,128	859	339
Interest income	(64)	(118)	(101)
Income from continuing operations before income taxes	5,932	19,341	16,359
Income taxes	1,537	1,486	4,373
Net income from continuing operations	4,395	17,855	11,986
Income from discontinued operations, net of tax	642
Gain from disposal of discontinued operation, net of tax	4,890
Net income	$ 9,927	$ 17,855	$ 11,986
Basic earnings per share:
Continuing operations (in dollars per share)	$ 0.37	$ 1.53	$ 1.03
Discontinued operations (in dollars per share)	$ 0.06
Disposal of discontinued operations (in dollars per share)	$ 0.41
Basic earnings per share (in dollars per share)	$ 0.84	$ 1.53	$ 1.03
Diluted earnings per share:
Continuing operations (in dollars per share)	$ 0.37	$ 1.53	$ 1.02
Discontinued operations (in dollars per share)	$ 0.05
Disposal of discontinued operations (in dollars per share)	$ 0.41
Diluted earnings per share (in dollars per share)	$ 0.83	$ 1.53	$ 1.02