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Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2012

Earnings Per Share [Abstract]

Reconciliation Of Earnings Per Share

		Three Months Ended, March 31,
		2012				2011
Net income for basic and diluted earnings per share		$	13,662			$	10,498
Weighted average shares outstanding - basic			37,043				36,886
Dilutive effect of stock options and restricted stock			100				136
Weighted average shares outstanding - diluted			37,143				37,022
Earnings per share—basic		$	0.37			$	0.28
Earnings per share—diluted		$	0.37			$	0.28

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations.

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No definition available.

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