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NET INCOME PER COMMON SHARE NET INCOME (LOSS) PER COMMON SHARE (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Net income	$ 5,542	$ (5,468)	$ 16,166	$ 4,275
Weighted Average Number of Shares Outstanding, Basic	45,912,512	46,006,290	45,865,395	45,916,536
Incremental Common Shares Attributable to Call Options and Warrants	494,536	0	500,749	701,351
Incremental Common Shares Attributable to Nonvested Shares with Forfeitable Dividends	187,795	0	181,424	294,670
DILUTED (in shares)	46,594,843	46,006,290	46,547,568	46,912,557
Earnings Per Share, Basic	$ 0.12	$ (0.12)	$ 0.35	$ 0.09
Earnings Per Share, Diluted	$ 0.12	$ (0.12)	$ 0.35	$ 0.09

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