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Inventories (Tables)
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6 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Jul. 31, 2012
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| Inventory Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Inventory, Current [Table Text Block] |
Inventory consists primarily of hardware and related component parts and is stated at the lower of cost (on a first-in, first-out basis) or market. Inventories consist of the following:
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- Details
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- Definition
Tabular disclosure of the carrying 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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