Earnings Per Common Share (Tables)

3 Months Ended

Mar. 31, 2014

Earnings Per Share [Abstract]

Calculation of Both Basic and Diluted Earnings Per Common Share

The following table shows the calculation of both basic and diluted earnings per common share for the three months ended March 31, 2014 and 2013: 

	Three Months Ended    March 31,
	2014		2013
	(in thousands, except for share data)
Net income	$	33,835	$	31,310
Basic weighted-average number of common shares outstanding	200,128,384		198,924,995
Diluted weighted-average number of common shares outstanding	200,128,384		198,924,995
Earnings per common share:
Basic	$	0.17	$	0.16
Diluted	0.17		0.16