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Inventory (Detail) (USD $) | Jun. 30, 2013 | Dec. 31, 2012
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Schedule of Inventory [Line Items] |  |
Raw Materials | $ 4,723,000 | $ 5,685,000
Packaging | 666,000 | 653,000
Non-food Finished Goods | 917,000 | 961,000
Finished Goods | 9,904,000 | 13,857,000
Reserve for Obsolete Inventory | (229,000) | (352,000)
Inventory | $ 15,981,000 | $ 20,804,000

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