Earnings Per Common Share (Tables)

12 Months Ended

Dec. 31, 2016

Earnings Per Share [Abstract]

Summary of Earnings Per Common Share

Earnings per common share are calculated as follows:

	For the years ended December 31,
(in thousands, except shares and per share amounts)	2016		2015		2014
Numerator for both basic and diluted earnings per common share:
Net income	$	86,635	$	80,762	$	69,974
Denominator:
Total average basic common shares outstanding		40,100,320		37,488,331		29,249,499
Effect of dilutive stock options and warrant		26,756		58,796		84,377
Total diluted average common shares outstanding		40,127,076		37,547,127		29,333,876
Earnings per common share—basic	$	2.16	$	2.15	$	2.39
Earnings per common share—diluted		2.16		2.15		2.39