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GOODWILL AND INTANGIBLE ASSETS AND IMPAIRMENT (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Balance at beginning of year	$ 5,551,149	$ 6,494,134
Amortization expense	(919,572)	(942,985)
Balance at end of year	$ 4,631,577	$ 5,551,149

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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