OPERATING EXPENSES

3 Months Ended

Mar. 31, 2023

Other Income and Expenses [Abstract]

OPERATING EXPENSES

 13. OPERATING EXPENSES

The major components of operating expenses are as follows:

	Three Months Ended March 31,
	2023		2022
Salaries, wages and employee related expenses	$	16,804	$	17,336
Share-based compensation expense	2,311		6,964
Rent and related expenses	2,893		3,089
Depreciation and amortization expense	2,663		2,256
Professional fees and legal expenses	2,325		2,706
Other expenses (1)	5,456		4,957
Total operating expenses	$	32,452	$	37,308

(1)     Other expenses are primarily comprised of marketing and selling expenses, insurance costs, administrative and application fee, software and technology costs, travel, entertainment and conferences and other.