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COMMITMENTS AND CONTINGENCIES (Details) (USD $) | 12 Months Ended | 1 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010 | Jul. 31, 2011 BD item | May 31, 2010 BD | Dec. 31, 2012 BD item | Sep. 30, 2007 BD and MDC Investment Holdings, Inc. item
COMMITMENTS AND CONTINGENCIES |  |  |  |  |  |  |
Recovery amount |  |  |  |  | $ 5,000,000 |  |
Period from specified date for permanent injunction to stay |  |  |  |  | 12 months |  |
Number of judges on panel |  |  |  | 3 |  |  |
Number of dissents being issued |  |  |  |  |  | 2 |
Number of U.S. patents infringed upon |  |  |  |  |  |  | 2
Operating Leases |  |  |  |  |  |  |
Rent expense under operating lease | 60,401 | 59,195 | 3,495 |  |  |  |
Future annual minimum rental payments |  |  |  |  |  |  |
2013 | 61,607 |  |  |  |  |  |
2014 | 62,812 |  |  |  |  |  |
2015 | 59,966 |  |  |  |  |  |
Total | $ 184,385 |  |  |  |  |  |

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