Inventory (Narrative) (Details) (USD $)	6 Months Ended
Jan. 31, 2014	Jul. 31, 2013
Inventory [Abstract]
Inventory reserve		$ 347,000
Gain on sale of inventory	$ 20,000

- Definition

The aggregate amount of other income amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) profits on securities (net of losses), and (d) miscellaneous other income items.

+ References+ Details