Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2019

Summary of basic and diluted income per share

The following is a summary of basic and diluted net income per share (in thousands, except share and per share amounts):

	Three Months Ended June 30,				Six Months Ended June 30,
	2019		2018		2019		2018
Net income attributable to common shares	$	19,535	$	19,389	$	39,196	$	39,691
Weighted-average common shares outstanding - basic		36,463,421		34,049,391		36,405,921		33,992,792
Effect of potentially dilutive common shares:
Stock options		38,741		48,720		38,886		51,267
Unvested awards		116,371		122,210		135,740		139,349
Weighted-average common shares outstanding - diluted		36,618,533		34,220,321		36,580,547		34,183,408
Net income per share attributable to common shares
Basic	$	0.54	$	0.57	$	1.08	$	1.17
Diluted	$	0.53	$	0.57	$	1.07	$	1.16