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3. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $) | Jun. 30, 2012 | Dec. 31, 2011 | Dec. 31, 2010
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Summary Of Significant Accounting Policies Details |  |  |
Accounts Receivable Gross | $ 11,611,000 | $ 6,992,000 |
Allowance for Doubtful Accounts | (1,067,000) | (950,000) | (523,000)
Accounts Receivable Net | $ 10,544,000 | $ 6,042,000 | $ 4,381,000

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