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INVESTMENTS IN MARKETABLE SECURITIES - Summary of maturities of debt securities (Details 2) (USD $)
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Dec. 31, 2013
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| Investments, Debt and Equity Securities [Abstract] | |
| 2019 - 2023, Cost | $ 25,000 |
| 2019 - 2023, Fair Value | 26,000 |
| 2024 - thereafter, Cost | 1,063,000 |
| 2024 - thereafter, Fair Value | 1,039,000 |
| Total held to maturity securities, Cost | 1,088,000 |
| Total held to maturity securities, Fair Value | $ 1,065,000 |