EARNINGS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Summary of Numerator and Denominators Used in Computation of Earnings per Share

A summary of the numerator and denominators used in the computation of earnings per share follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Numerator:
Net income	$	12,386	$	22,302	$	22,587	$	20,096
Denominators:
Number of shares outstanding, end of period:
Class A common stock	46,792		41,932		46,792		41,932
Class B common stock	988		988		988		988
Shares to be issued - acquisition	36		—		36		—
Unvested restricted stock	(9)		(32)		(9)		(32)
Effect of weighted average shares outstanding	(117)		(109)		(778)		(283)
Basic weighted average common shares outstanding	47,690		42,779		47,029		42,605
Impact of potentially dilutive securities:
Dilutive effect of stock options and other stock awards	671		1,396		631		1,333
Diluted weighted average common shares outstanding	48,361		44,175		47,660		43,938
Anti-dilutive potentially issuable shares	2		—		2		2