Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2014

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,
	2014		2013		2014		2013
	(in thousands, except per share  amounts, unaudited)
Numerator for basic and diluted EPS — net income allocated to common stockholders	$	19,873	$	1,797	$	28,165	$	30,902
Denominator for basic EPS — weighted average number of shares	30,046		29,793		30,326		30,095
Add — dilutive effect of:
Weighted average number of incremental shares issuable from restricted stock units	2		13		13		27
Denominator for diluted EPS — weighted average number of shares and dilutive potential shares	30,048		29,806		30,339		30,122
Earnings per share:
Basic	$	0.66	$	0.06	$	0.93	$	1.03
Diluted	$	0.66	$	0.06	$	0.93	$	1.03