Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net sales	$ 376,617	$ 303,990	$ 1,109,577	$ 972,858
Costs and expenses
Cost of materials sold (excludes items shown seperately below)	305,080	240,974	891,968	768,980
Warehouse and processing	24,926	20,953	70,071	63,019
Administrative and general	18,260	15,617	55,342	51,937
Distribution	10,941	8,739	31,787	26,694
Selling	6,304	5,986	19,305	18,942
Occupancy	2,348	2,200	7,644	7,121
Depreciation	4,418	5,124	15,339	15,718
Amortization	223	223	667	667
Total costs and expenses	372,500	299,816	1,092,123	953,078
Operating income	4,117	4,174	17,454	19,780
Other income (loss), net	(20)	(1)	(22)	(18)
Income before interest and income taxes	4,097	4,173	17,432	19,762
Interest and other expense on debt	1,602	1,689	5,134	5,055
Income before income taxes	2,495	2,484	12,298	14,707
Income tax provision	939	1,144	4,471	5,678
Net income	1,556	1,340	7,827	9,029
Net gain (loss) on interest rate hedge	141	(66)	265	146
Tax effect on interest rate hedge	(54)	25	(102)	(56)
Total comprehensive income	$ 1,643	$ 1,299	$ 7,990	$ 9,119
Earnings per share:
Net income per share - basic (in Dollars per share)	$ 0.14	$ 0.12	$ 0.70	$ 0.82
Weighted average shares outstanding - basic (in Shares)	11,120	11,066	11,118	11,061
Net income per share - diluted (in Dollars per share)	$ 0.14	$ 0.12	$ 0.70	$ 0.82
Weighted average shares outstanding - diluted (in Shares)	11,120	11,077	11,119	11,071