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5. Inventories (Details 1) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
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Mar. 31, 2013
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Mar. 31, 2012
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| Inventories Tables | ||
| Balance at Beginning of Year | $ 105 | $ 158 |
| Additions Charged to Cost of Product Revenues | 85 | 61 |
| Deductions Write-Offs | (20) | (114) |
| Balance at End of Year | $ 170 | $ 105 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Deductions Write-Offs for obsolete inventory No definition available.
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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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| X | ||||||||||
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- Definition
Charge to cost of goods sold that represents the reduction of the carrying amount of inventory, generally attributable to obsolescence or market conditions. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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