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Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2011

Stock-Based Compensation [Abstract]

Summarizes Information Related To Restricted Stock

			September 30,				September 30,
		Shares				Weighted Average Grant Date Fair Value
Non-vested shares outstanding at December 31, 2009			—				—
Granted			240,345			$	16.16
Vested			—				—
Forfeited			—				—
Non-vested shares outstanding at December 31, 2010			240,345			$	16.16
Granted			248,228				30.99
Vested			(92,115	)			16.24
Forfeited			(5,180	)			27.40
Non-vested shares outstanding at December 31, 2011			391,278			$	25.40

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- Definition

Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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