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Inventories (Details) (USD $)
Jun. 30, 2014
Mar. 31, 2014
Inventory Disclosure [Abstract]    
Packaging and raw materials $ 1,973,000 $ 3,099,000
Inventory, Work in Process, Net of Reserves 93,000 0
Finished goods 64,105,000 62,487,000
Inventories 66,171,000 65,586,000
Inventory valuation reserves related to obsolete and slow-moving inventory $ 1,600,000 $ 1,100,000