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COMMITMENTS AND CONTINGENCIES (Details) (USD $) | 0 Months Ended | 5 Months Ended |
--- | --- | --- | ---
Jul. 13, 2012 | Jul. 13, 2011 company | May 24, 2010 notice_of_invalidation | Apr. 20, 2010 company | Jul. 27, 2007 company | Mar. 31, 2013 patent
Loss Contingencies [Line Items] |  |  |  |  |  |
Joint development agreement, commitment period | 3 years |  |  |  |  |
Joint development agreement, annual commitment | $ 1,000,000.0 |  |  |  |  |
Number of issued patetends and pending patent applications (more than 3,000) |  |  |  |  |  | 3,000
Number of companies filings notices of opposition to patent |  | 3 |  | 5 | 3 |
Number of Notices of Invalidation Trials |  |  | 2 |  |  |
Commitment with executive officers [Member] |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |
Number of executive officers under agreement |  |  |  |  |  | 6
Agreement terms, multiple of sum of average annual base salary and bonus |  |  |  |  |  | 2

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- Details
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