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RETIREMENT ANNUITY AND GUARANTEED CONTINUOUS EMPLOYMENT PLANS - Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
U.S pension plans
Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets
Projected benefit obligation	$ 7,819	$ 8,326
Accumulated benefit obligation	7,424	8,002
Fair value of plan assets	0	0
Non-U.S. pension plans.
Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets
Projected benefit obligation	50,363	88,290
Accumulated benefit obligation	47,867	86,317
Fair value of plan assets	$ 18,980	$ 50,758

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Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets.

+ References

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Reference 1: http://www.xbrl.org/2003/role/exampleRef
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