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Note 11 - Accrued Liabilities (Details) - Accrued Liabilities (USD $)
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Sep. 30, 2013
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Jan. 31, 2013
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Jan. 31, 2012
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Jan. 31, 2011
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|---|---|---|---|---|
| Accrued Liabilities [Abstract] | ||||
| Professional fees | $ 1,170,890 | |||
| Accrued sales commissions | 641,577 | 332,844 | ||
| Accrued bonuses | 240,627 | 580,352 | ||
| Taxes Payable | (32,168) | 691,136 | ||
| Accrued expenses | 1,291,632 | 67,303 | ||
| Other | 250,077 | 254,266 | ||
| Total | $ 3,562,635 | $ 1,925,901 | $ 2,230,317 | $ 1,514,428 |