EARNINGS PER SHARE (Tables)

9 Months Ended

Sep. 30, 2020

Earnings Per Share [Abstract]

Summary of Earnings per Share Computation

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,
	2020		2019		2020		2019
Numerator:
Net income	$	15,117	$	12,386	$	28,189	$	22,587
Denominators:
Number of shares outstanding, end of period:
Class A common stock	47,384		46,792		47,384		46,792
Class B common stock	988		988		988		988
Shares to be issued - acquisition	—		36		—		36
Unvested restricted stock	(2)		(9)		(2)		(9)
Effect of weighted average shares outstanding	—		(117)		(129)		(778)
Basic weighted average common shares outstanding	48,370		47,690		48,241		47,029
Impact of potentially dilutive securities:
Dilutive effect of stock options and other stock awards	249		671		240		631
Diluted weighted average common shares outstanding	48,619		48,361		48,481		47,660
Anti-dilutive potentially issuable shares	—		2		1		2