Earnings per Share (Tables)

6 Months Ended

Jun. 30, 2012

Computations of Basic and Diluted Earnings Per Share

The computations of basic and diluted earnings per share are set forth below:

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2012		2011		2012		2011
	(in thousands, except per share amounts, unaudited)
Numerator for basic and diluted EPS — net income allocated to common stockholders	$	2,242	$	21,483	$	18,376	$	19,902
Denominator for basic EPS — weighted average number of shares		30,508		31,010		30,650		31,179
Add — dilutive effect of:
Weighted average number of incremental shares issuable from restricted stock units		5		1		6		9
Denominator for diluted EPS — weighted average number of shares and dilutive potential shares		30,513		31,011		30,656		31,188
Earnings per share:
Basic	$	0.07	$	0.69	$	0.60	$	0.64
Diluted	$	0.07	$	0.69	$	0.60	$	0.64