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RETIREMENT AND DEFERRED COMPENSATION PLANS - Narrative (Details) | 9 Months Ended
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Sep. 30, 2021 USD ($)
United States |
Changes in the benefit obligations and plan assets |
Minimum funding requirements | $ 0
Defined benefit plan, plan assets, contributions by employer | 1,000,000.0
Foreign Plans |
Changes in the benefit obligations and plan assets |
Defined benefit plan, plan assets, contributions by employer | $ 2,800,000

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