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Note 4 - Other Assets | 12 Months Ended
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Dec. 31, 2013
Disclosure Text Block Supplement [Abstract] |
Other Assets Disclosure [Text Block] | 4. Other Assets Other assets include the following as of December 31, 2013 and 2012:
|  | 2013 |  |  | 2012 |
Technology licenses |  | $ | 248,855 |  |  | $ | 248,855 |
Deposits |  |  | 11,010 |  |  |  | 11,010 |
Accumulated amortization – technology licenses |  |  | (238,855 | ) |  |  | (228,855 | )
Total other assets |  | $ | 21,010 |  |  | $ | 31,010 |
Amortization expense related to technology licenses was $10,000, $19,923, and $24,886 during the years ended December 31, 2013, 2012 and 2011, respectively.

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- Definition The entire disclosure for other assets. This disclosure includes other current assets and other noncurrent assets. + References No definition available. + Details
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