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INVESTMENTS (Details 3) (USD $)
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Jun. 30, 2013
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Mar. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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| Investments accounted for under the equity method | $ 933,927 | $ 1,066,915 | $ 1,066,915 | $ 815,550 |
| Investments accounted for under the cost method | 1,050,000 | 1,050,000 | 1,050,000 | 766,598 |
| Total | $ 1,983,927 | $ 2,116,915 |
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- Definition
Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This element represents the aggregate cost of investments accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Other long-term investments not otherwise specified in the taxonomy, not including investments in marketable securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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