STOCK-BASED COMPENSATION (Tables)

9 Months Ended

Sep. 30, 2022

Schedule of Stock-based Compensation Recorded in Consolidated Statements of Operations and Comprehensive Loss

Total stock-based compensation recorded in the condensed consolidated statements of operations and comprehensive loss during the three and nine months ended September 30, 2022 and 2021 consisted of the following:

	Three Months Ended September 30,				Nine Months Ended September 30,
Stock-based compensation	2022		2021		2022		2021
Cost of revenues	$	4,964	$	7,937	$	14,091	$	8,541
Research and development		5,309		5,967		16,685		6,934
Selling, general and administrative		4,212		7,889		12,536		8,698
Total stock-based compensation expense	$	14,485	$	21,793	$	43,312	$	24,173