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RETIREMENT ANNUITY AND GUARANTEED CONTINUOUS EMPLOYMENT PLANS (Components of Pension Cost) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Components of Pension Cost for Defined Benefit Plan |  |  |
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Interest Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] | Nonoperating Income (Expense) | Nonoperating Income (Expense) | Nonoperating Income (Expense)
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Expected Return (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Nonoperating Income (Expense) | Nonoperating Income (Expense) | Nonoperating Income (Expense)
Other adjustments | $ 2,573 | $ (3,556) | $ 123,920
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Other Cost (Credit), Statement of Income or Comprehensive Income [Extensible Enumeration] | Nonoperating Income (Expense) | Nonoperating Income (Expense) | Nonoperating Income (Expense)
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Amortization of Prior Service Cost (Credit), Statement of Income or Comprehensive Income [Extensible Enumeration] | Nonoperating Income (Expense) | Nonoperating Income (Expense) | Nonoperating Income (Expense)
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Amortization of Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Nonoperating Income (Expense) | Nonoperating Income (Expense) | Nonoperating Income (Expense)
Settlement and curtailment charges (gains) |  |  | $ (126,056)
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Settlement and Curtailment Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Nonoperating Income (Expense) | Nonoperating Income (Expense) | Nonoperating Income (Expense)
Defined contribution plans | $ 29,443 | $ 29,569 | $ 26,282
U.S pension plans |  |  |
Components of Pension Cost for Defined Benefit Plan |  |  |
Service cost | 166 | 199 | 194
Interest cost | 466 | 262 | 8,926
Expected return on plan assets | 0 | 0 | (13,050)
Other adjustments | 0 | 0 | 0
Amortization of prior service cost | 0 | 0 | 0
Amortization of net loss | 80 | 132 | 1,966
Settlement and curtailment charges (gains) | 256 | (3,735) | 126,055
Defined benefit plans | 968 | (3,142) | 124,091
Non-U.S. pension plans. |  |  |
Components of Pension Cost for Defined Benefit Plan |  |  |
Service cost | 955 | 1,077 | 1,413
Interest cost | 4,867 | 2,644 | 2,567
Expected return on plan assets | (3,839) | (3,525) | (3,990)
Other adjustments | 117 | 0 | 0
Amortization of prior service cost | (8) | 0 | 8
Amortization of net loss | (374) | 299 | 882
Settlement and curtailment charges (gains) | 949 | 367 | (42)
Defined benefit plans | $ 2,667 | $ 862 | $ 838

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