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BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES (Details Textual) (USD $) | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Jan. 31, 2013 | Oct. 31, 2012 | Jul. 31, 2012 | Apr. 30, 2012 | Jan. 31, 2012 | Oct. 31, 2011 | Jul. 31, 2011 | Apr. 30, 2011 | Jan. 31, 2013 | Jan. 31, 2012 | May 15, 2013 | Jan. 31, 2011
Entity Wide Revenue Major Customer Description |  |  |  |  |  |  |  |  | No customer accounted for more than 10% of net sales | No customer accounted for more than 10% of net sales |  |
Shipping, Handling and Transportation Costs |  |  |  |  |  |  |  |  | $ 2,500,000 | $ 2,800,000 |  |
Research and Development Expense |  |  |  |  |  |  |  |  | 242,000 | 428,000 |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount |  |  |  |  |  |  |  |  | 0 | 131,562 |  |
Foreign Currency Transaction Gain (Loss), Realized |  |  |  |  |  |  |  |  | 390,000 | 521,000 |  |
Advertising Expense |  |  |  |  |  |  |  |  | 263,000 | 310,000 |  |
Foreign Denominated Cash and Cash Equivalents | 4,500,000 |  |  |  | 5,200,000 |  |  |  | 4,500,000 | 5,200,000 |  |
Net Income (Loss) Attributable To Parent | (18,094,000) | 283,000 | 1,644,000 | (10,121,000) | (1,548,000) | (576,000) | 584,000 | 1,163,000 | (26,288,669) | (376,825) |  |
Cash and cash equivalents | 6,736,962 |  |  |  | 5,711,038 |  |  |  | 6,736,962 | 5,711,038 |  | 5,953,069
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  |  |  |  |  |  |  | 3,500,000 |
Provision for inventory obsolescence |  |  |  |  |  |  |  |  | $ 551,498 | $ 106,015 |  |
Weighted Average Number of Shares, Treasury Stock |  |  |  |  |  |  |  |  | 356,441 | 355,405 |  |

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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 93-7 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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