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RETIREMENT PLANS (Comparison of Obligations of Plan Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Retirement Benefits [Abstract]
Projected benefit obligation	$ 30,226	$ 39,123	$ 39,412
Accumulated benefit obligation	29,150	37,159
Fair value of plan assets at measurement date	$ 43,119	$ 50,218	$ 45,337

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Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.

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-Publisher FASB
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Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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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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