Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2013

Earnings Per Share [Abstract]

Computations of Basic and Diluted Earnings Per Share

The computations of basic and diluted EPS are set forth below:

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2013		2012		2013		2012
	(in thousands, except per share  amounts, unaudited)
Numerator for basic and diluted EPS — net income allocated to common stockholders	$	1,797	$	8,589	$	30,902	$	26,965
Denominator for basic EPS — weighted average number of shares	29,793		30,252		30,095		30,611
Add — dilutive effect of:
Weighted average number of incremental shares issuable from restricted stock units	13		8		27		8
Denominator for diluted EPS — weighted average number of shares and dilutive potential shares	29,806		30,260		30,122		30,619
Earnings per share:
Basic	$	0.06	$	0.28	$	1.03	$	0.88
Diluted	$	0.06	$	0.28	$	1.03	$	0.88