Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE OF FINANCIAL INSTRUMENTS (Details)

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FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Fair Value, Recurring [Member] - Fair Value, Inputs, Level 3 [Member] - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Beginning $ 35,744 $ 49,131
New acquisitions and revaluations 2,067 4,489
Payouts (4,926) (2,040)
Interest on outstanding contingencies 279 583
Charge offset, forfeit and other (188) (835)
Ending balance $ 32,976 $ 51,328