CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011
CONSOLIDATED STATEMENTS OF OPERATIONS
Net revenues	$ 215,580	$ 185,179	$ 162,232
Cost of revenues	176,694	148,287	132,098
Gross profit	38,886	36,892	30,134
Operating expenses:
Selling, general and administrative expenses	28,036	25,548	24,924
Operating income	10,850	11,344	5,210
Non-operating (income) expense:
Gain on sale of DSD business		(1,101)
Interest expense, net	872	764	885
Income before income tax expense	9,978	11,681	4,325
Income tax expense	3,360	4,232	1,508
Net income	$ 6,618	$ 7,449	$ 2,817
Earnings per common share:
Basic (in dollars per share)	$ 0.34	$ 0.40	$ 0.16
Diluted (in dollars per share)	$ 0.33	$ 0.38	$ 0.15
Weighted average number of common shares:
Basic (in shares)	19,360	18,821	18,110
Diluted (in shares)	19,789	19,574	19,199