FAIR VALUE (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Assets (liabilities)
Contingent consideration	$ 0
Recurring basis \| Level 1
Assets (liabilities)
Pension plan assets	6,194	$ 6,899
Deferred compensation plan assets	4,385	4,636
Recurring basis \| Level 2
Assets (liabilities)
Foreign currency hedge contracts	22	39
Interest rate swaps, net	3,643	220
Recurring basis \| Level 3
Assets (liabilities)
Contingent consideration	$ (4,900)	$ (4,900)

Fair value of contingent consideration in a business combination.

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Carrying amount as of the balance sheet date of assets held under deferred compensation agreements.

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Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

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Fair value as of the balance sheet date of all derivative assets designated as foreign currency fair value hedging instruments.

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Fair value as of the balance sheet date of interest rate derivative assets, net of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized on the balance sheet.

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