STOCK-BASED COMPENSATION (Tables)

9 Months Ended

Sep. 30, 2021

Share-based Payment Arrangement [Abstract]

Schedule of components of stock-based compensation expense

For the three and nine months ended September 30, 2021 and 2020, the components of stock-based compensation expense were as follows:

	Three months ended September 30,				Nine months ended September 30,
	2021		2020		2021		2020
Stock options	$	449	$	372	$	15,421	$	1,097
Restricted stock units	7,247		—		7,247		—
Capitalized costs (1)	(747)		(9)		(803)		(27)
Total stock-based compensation	$	6,948	$	363	$	21,865	$	1,070

(1)Included in internally developed software on the Condensed Consolidated Balance Sheets.

Schedule of the Employee and Nonemployee Stock Options

A summary of the status of the employee and non-employee stock options as of September 30, 2021 and changes during 2021 is presented below (the number of options represents ordinary shares exercisable in respect thereof):

	Options Outstanding(1)	Weighted Average Exercise Price(1)		Aggregate Intrinsic Value
Balance at December 31, 2020	21,651,225	$	0.63
Options forfeited	(738,207)	$	1.52
Options expired	(262,296)	$	0.93
Options exercised	(6,008,995)	$	0.57
Options granted	788,045	$	3.92
Balance at September 30, 2021	15,429,772	$	0.78	$	161,900
Exercisable at September 30, 2021	9,920,280	$	0.58	$	106,003

(1)Options outstanding and weighted average exercise price have been retroactively adjusted to give effect to the Exchange Ratio.

Schedule of the Assumptions Used to Estimate the Fair Value of Stock Options Granted

The assumptions used to estimate the fair value of stock options granted during the nine months ended September 30, 2021 are as follows:

Expected term	6 years
Volatility	49.01% - 49.29%
Risk-free interest rate	0.50% - 0.63%
Dividend yield	0%

Schedule of Restricted Stock Unit, Activity

	Number of RSUs	Weighted Average Grant Date Fair Value (per unit)
Balance at December 31, 2020	—	$	—
Granted	5,682,586	$	13.14
Vested	(14,412)	$	11.52
Forfeited	(121,684)	$	13.19
Balance at September 30, 2021	5,546,490	$	13.14