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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Inventories (Details) (USD $) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
Obsolete Inventory [Roll Forward] |  |  |  |
Beginning balance | $ 843,000 | $ 593,000 | $ 799,000 | $ 616,000
Additions | 6,000 | 19,000 | 61,000 | 19,000
Deductions | (211,000) | (3,000) | (222,000) | (26,000)
Ending balance | 638,000 | 609,000 | 638,000 | 609,000
Proceeds From Sale Of Inventory | $ 200,000 |  | $ 200,000 |

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