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EQUITY Warrants (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	9 Months Ended
	Sep. 30, 2012
Class of Warrant or Right, Outstanding, Roll Forward [Roll Forward]
Class of Warrant or Right, Outstanding	313,806
Warrants Issued	0
Exercised	(269,808)
Weighted average exercise price of warrants exercised	$ 4.39
Forfeited or expired	(15,248)
Class of Warrant or Right, Outstanding	28,750
Class of Warrant or Right, Exercise Price of Warrants or Rights	4.29
Average exercise price warrants expired or forfeited	$ 0
Class of Warrant or Right, Exercise Price of Warrants or Rights	3.68
Remaining contractual term warrants	3 years 2 months

The number of warrants issued as [noncash or part noncash] consideration for a business or asset acquired. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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