Quarterly report pursuant to Section 13 or 15(d)

OPERATING EXPENSES

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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.