EARNINGS PER SHARE

12 Months Ended

Dec. 31, 2019

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


	Fiscal Year Ended December 31,
	2019		2018		2017
Numerator:
Net income (loss)	$	31,653	$	6,420	$	(21,799)
Denominator:
Class A common stock	46,803		41,944		41,298
Class B common stock	988		988		988
Shares to be issued - acquisition	36		103		—
Unvested restricted stock	—		(9)		(38)
Effect of weighted average shares outstanding	(601)		(338)		(402)
Basic weighted average common shares outstanding	47,226		42,688		41,846
Impact of potentially dilutive securities:
Dilutive effect of stock options and stock awards	740		1,480		—
Diluted weighted average common shares outstanding	47,966		44,168		41,846
Antidilutive potentially issuable shares	2		2		2,219