STOCKHOLDERS’ EQUITY (Tables)

6 Months Ended

Jul. 01, 2022

Equity [Abstract]

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs

The following table sets forth the detailed allocation of the share-based compensation expense which was included in the Company’s Condensed Consolidated Statements of Operations:

	Three Months Ended				Six Months Ended
(in thousands)	July 1, 2022		July 2, 2021		July 1, 2022		July 2, 2021
Cost of revenue	$	604	$	222	$	1,131	$	1,295
Research and development expense	1,317		1,031		3,853		3,571
Selling, general and administrative expense	3,654		2,780		8,177		7,565
Total	$	5,575	$	4,033	$	13,161	$	12,431

Schedule of Restricted Stock Units Outstanding

(in thousands, except per share amounts)	Number of Shares	Weighted Average Grant-Date Fair Value Per Share
Balance at December 31, 2021	3,878	$	7.31
Granted	2,441	9.11
Vested	(2,089)	7.22
Forfeited	(89)	8.12
Balance at July 1, 2022	4,141	$	8.50