OPERATING EXPENSES

6 Months Ended

Jun. 30, 2022

Other Income and Expenses [Abstract]

OPERATING EXPENSES

 17. OPERATING EXPENSES

The major components of operating expenses are as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
Salaries, wages and employee related expenses	$	18,593	$	14,519	$	35,930	$	24,401
Other general and administrative expenses (1)	12,523		6,961		23,133		13,762
Share-based compensation expense	4,684		2,733		11,648		6,747
Depreciation and amortization expense	2,865		1,274		5,121		2,249
Acquisition and deal costs	1,161		870		1,302		1,109
Gain on contingent consideration	(1,081)		—		(676)		—
Total operating expenses	$	38,745	$	26,357	$	76,458	$	48,268

(1)     Other general and administrative expenses are primarily comprised of rent and related expenses, professional fees and legal

expenses, marketing and selling expenses, insurance costs, administrative and application fee, software and technology costs, travel, entertainment and conferences and other.