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5. Inventories (Details) (USD $)
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Mar. 31, 2014
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Mar. 31, 2013
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Mar. 31, 2012
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|---|---|---|---|
| Inventory Disclosure [Abstract] | |||
| Raw materials | $ 790,000 | $ 835,000 | |
| Finished goods | 345,000 | 327,000 | |
| Inventory, gross | 1,135,000 | 1,162,000 | |
| Less: inventory allowances | (47,000) | (170,000) | (105,000) |
| Inventories, net | $ 1,088,000 | $ 992,000 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of valuation reserve for inventory. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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