Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Schedule of Company's unaudited earnings per share calculations

The following tables set forth the Company’s earnings per share calculations for the periods indicated:

	Three Months Ended
	March 31, 2019			December 31, 2018		March 31, 2018
	(dollars in thousands, except per share data)
Basic
Net income	$	38,718		$	39,643	$	28,002
Less: Earnings allocated to participating securities	(347		)	—		—
Net income allocated to common stockholders	38,371			39,643		28,002
Weighted average common shares outstanding	61,987,605			61,917,184		45,893,496
Basic earnings per common share	$	0.62		$	0.64	$	0.61
Diluted
Net income allocated to common stockholders	$	38,371		$	39,643	$	28,002
Weighted average common shares outstanding	61,987,605			61,917,184		45,893,496
Diluted effect of share-based compensation	298,178			539,916		758,563
Weighted average diluted common shares	62,285,783			62,457,100		46,652,059
Diluted earnings per common share	$	0.62		$	0.63	$	0.60