Consolidated Statements of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Consolidated Statements of Operations
Net sales	$ 166,832	$ 149,936	$ 278,246	$ 279,257
Cost of goods sold	136,132	120,761	223,419	225,234
Gross profit	30,700	29,175	54,827	54,023
Selling and administrative expenses	19,599	17,951	37,624	35,081
Amortization expense	1,172	700	2,313	1,401
Interest expense	126	125	249	258
Interest income	(147)	(139)	(291)	(345)
Equity in income of nonconsolidated investment	(142)	(420)	(346)	(596)
Other income	(115)	(137)	(250)	(315)
Total Operating Expenses	20,493	18,080	39,299	35,484
Income from continuing operations before income taxes	10,207	11,095	15,528	18,539
Income tax expense	3,359	3,838	5,031	6,331
Income from continuing operations	6,848	7,257	10,497	12,208
Discontinued operations:
Income from discontinued operations before income taxes	23	62	23	23
Income tax expense	9	24	9	9
Income from discontinued operations	14	38	14	14
Net income	$ 6,862	$ 7,295	$ 10,511	$ 12,222
Basic earnings per common share:
From continuing operations	$ 0.67	$ 0.71	$ 1.03	$ 1.20
From discontinued operations	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Basic earnings per common share	$ 0.67	$ 0.72	$ 1.03	$ 1.20
Diluted earnings per common share:
From continuing operations	$ 0.66	$ 0.71	$ 1.02	$ 1.19
From discontinued operations	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Diluted earnings per common share	$ 0.67	$ 0.71	$ 1.02	$ 1.19
Dividends paid per common share	$ 0.03	$ 0.03	$ 0.06	$ 0.06