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Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2013

Earnings Per Share [Abstract]

Reconciliation of the basic and diluted earnings per share

		Three Months Ended March 31,
		2013				2012
Net income		$	7,854			$	1,115
Shares of common stock and common stock equivalents:
Weighted averages shares used in basic computation			125,436				119,182
Dilutive effect of stock options and unvested restricted stock			14,214				18,218
Weighted averages shares used in dilutive computation			139,650				137,400
Basic earnings per share		$	0.06			$	0.01
Dilutive earnings per share		$	0.06			$	0.01

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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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