Business Segments (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 29, 2012	Sep. 24, 2011	Sep. 29, 2012 segment	Sep. 24, 2011	Dec. 31, 2011
Business segments
Number of reportable segments			2
Net revenues from external customers	$ 46,601,332	$ 37,518,334	$ 141,637,128	$ 117,768,352
Depreciation and amortization included in segment gross profit	764,080	727,512	2,187,653	2,000,314
Segment gross profit	9,471,303	6,406,589	28,019,733	22,434,637
Goodwill	11,616,225	11,616,225	11,616,225	11,616,225	11,616,225
Reconciliation of reportable segment gross profit to consolidated income before income tax provision
Segment gross profit	9,471,303	6,406,589	28,019,733	22,434,637
Selling, general and administrative expenses	6,534,955	6,615,271	19,414,315	18,669,356
Interest expense, net	178,905	227,316	613,129	645,047
Income (loss) before income tax provision	2,757,443	(435,998)	7,992,289	3,120,234
Snack Products
Business segments
Net revenues from external customers	23,800,699	23,473,328	72,831,257	70,136,637
Depreciation and amortization included in segment gross profit	507,223	509,634	1,497,814	1,364,667
Segment gross profit	4,148,259	4,333,033	14,636,609	13,945,502
Goodwill	5,986,252	5,986,252	5,986,252	5,986,252
Reconciliation of reportable segment gross profit to consolidated income before income tax provision
Segment gross profit	4,148,259	4,333,033	14,636,609	13,945,502
Frozen Products
Business segments
Net revenues from external customers	22,800,633	14,045,006	68,805,871	47,631,715
Depreciation and amortization included in segment gross profit	256,857	217,878	689,839	635,647
Segment gross profit	5,323,044	2,073,556	13,383,124	8,489,135
Goodwill	5,629,973	5,629,973	5,629,973	5,629,973
Reconciliation of reportable segment gross profit to consolidated income before income tax provision
Segment gross profit	$ 5,323,044	$ 2,073,556	$ 13,383,124	$ 8,489,135