CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 25, 2011	Sep. 30, 2012	Sep. 25, 2011
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) [Abstract]
NET SALES	$ 112,946	$ 77,439	$ 331,239	$ 229,544
Cost of goods sold	96,043	64,248	280,063	196,446
GROSS PROFIT	16,903	13,191	51,176	33,098
Operating expenses:
Warehouse and delivery	4,086	3,537	11,741	10,155
Selling, general and administrative	5,398	4,226	16,256	12,157
Amortization of intangible assets	342	195	992	538
Gain on sale of fixed assets and acquisition of business	(234)	(11)	(237)	(263)
Total operating expenses	9,592	7,947	28,752	22,587
OPERATING INCOME	7,311	5,244	22,424	10,511
Stock warrants revaluation	(73)	(69)	1,731	(76)
Interest expense, net	830	777	2,465	3,589
Income before income tax credit	6,554	4,536	18,228	6,998
Income tax credit	0	0	(6,650)	0
NET INCOME	$ 6,554	$ 4,536	$ 24,878	$ 6,998
BASIC NET INCOME PER COMMON SHARE (in dollars per share)	$ 0.61	$ 0.46	$ 2.38	$ 0.72
DILUTED NET INCOME PER COMMON SHARE (in dollars per share)	$ 0.60	$ 0.44	$ 2.32	$ 0.68
Weighted average shares outstanding - Basic (in shares)	10,673	9,865	10,473	9,673
Weighted average shares outstanding - Diluted (in shares)	10,909	10,387	10,705	10,230