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RETIREMENT ANNUITY AND GUARANTEED CONTINUOUS EMPLOYMENT PLANS - Obligations and Funded Status (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Change in plan assets |  |  |
Balance at the beginning of year | $ 54,542 |  |
Balance at the end of year | 55,341 | $ 54,542 |
U.S pension plans |  |  |
Change in benefit obligations |  |  |
Benefit obligations at beginning of year | 7,862 | 8,370 |
Service cost | 177 | 156 | $ 166
Interest cost | 351 | 477 | 466
Plan participants' contributions | 0 | 0 |
Acquisitions & other adjustments | (153) | (897) |
Actuarial loss (gain) | 192 | (244) |
Benefits paid | (1,129) | 0 |
Settlements/curtailments | 0 | 0 |
Currency translation | 0 | 0 |
Benefit obligations at end of year | 7,300 | 7,862 | 8,370
Change in plan assets |  |  |
Balance at the beginning of year | 0 | 0 |
Actual return on plan assets | 0 | 0 |
Employer contributions | 0 | 0 |
Plan participants' contributions | 0 | 0 |
Benefits paid | 0 | 0 |
Settlements | 0 | 0 |
Currency translation | 0 | 0 |
Balance at the end of year | 0 | 0 | 0
Net amount recognized |  |  |
Funded status at end of year | (7,300) | (7,862) |
Unrecognized actuarial net loss (gain) | 2,054 | 1,988 |
Unrecognized prior service cost | 0 | 0 |
Unrecognized transition obligation, net | 0 | 0 |
Net amount recognized in the balance sheets | (5,246) | (5,874) |
Non-U.S. pension plans. |  |  |
Change in benefit obligations |  |  |
Benefit obligations at beginning of year | 85,372 | 126,030 |
Service cost | 1,379 | 1,014 | 955
Interest cost | 3,391 | 3,785 | 4,867
Plan participants' contributions | 17 | 42 |
Acquisitions & other adjustments | (290) | (792) |
Actuarial loss (gain) | (2,091) | 283 |
Benefits paid | (6,749) | (6,634) |
Settlements/curtailments | (3,341) | (32,564) |
Currency translation | 9,091 | (5,792) |
Benefit obligations at end of year | 86,779 | 85,372 | 126,030
Change in plan assets |  |  |
Balance at the beginning of year | 54,542 | 91,222 |
Actual return on plan assets | 2,228 | (1,019) |
Employer contributions | 704 | 2,545 |
Plan participants' contributions | 17 | 42 |
Benefits paid | (4,181) | (4,212) |
Settlements | (3,298) | (30,741) |
Currency translation | 5,329 | (3,295) |
Balance at the end of year | 55,341 | 54,542 | $ 91,222
Net amount recognized |  |  |
Funded status at end of year | (31,438) | (30,830) |
Unrecognized actuarial net loss (gain) | (381) | 2,370 |
Unrecognized prior service cost | 1 | (36) |
Unrecognized transition obligation, net | 24 | 24 |
Net amount recognized in the balance sheets | $ (31,794) | $ (28,472) |

X
- Definition The amount of decrease in the benefit obligation related to the effects of a settlement or curtailment. Settlements result from an irrevocable action that relieves the employer (or the plan) of primary responsibility for a benefit obligation and eliminates significant risks related to the obligation and the assets used to effect the settlement. Examples of transactions that constitute a settlement include (a) making lump-sum cash payments to plan participants in exchange for their rights to receive specified benefits and (b) purchasing nonparticipating annuity contracts to cover vested benefits. Curtailments result from an event that significantly reduces the expected years of future service of present employees or eliminates for a significant number of employees the accrual of defined benefits for some or all of their future services. + References No definition available. + Details
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- Definition Amount, before tax, of accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-14A Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (j) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition Amount, before tax, of accumulated other comprehensive income (loss) for transition asset (obligation) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-14A Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 10A -Subparagraph (k) -SubTopic 10 -Topic 220 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482790/220-10-45-10A Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (j) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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