|
Note 2 - Current Developments, Future Operations, Liquidity and Capital Resources (Details) (USD $)
|
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Oct. 31, 2013
|
Oct. 31, 2012
|
Oct. 31, 2013
|
Oct. 31, 2012
|
|
| Going Concern [Abstract] | ||||
| Operating Income (Loss) | $ (331,000) | $ (1,337,000) | $ (1,708,000) | $ (1,841,000) |
| Working Capital | (6,400,000) | (6,400,000) | ||
| Derivative Assets (Liabilities), at Fair Value, Net | $ (2,800,000) | $ (2,800,000) | ||