VALUATION AND QUALIFYING ACCOUNTS (Valuation and Qualifying Accounts) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Allowance for doubtful accounts for trade receivables and contract assets
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	$ 5,521	$ 4,886	$ 3,210
Additions	14,419	3,888	3,282
Deductions/ Write offs	(4,630)	(3,253)	(1,606)
Balance at End of Year	15,310	5,521	4,886
Valuation allowance on deferred tax assets
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Year	4,537	5,485	3,877
Additions	0	0	1,608
Deductions/ Write offs	2,191	(948)	0
Balance at End of Year	$ 6,728	$ 4,537	$ 5,485