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RETIREMENT AND POSTRETIREMENT BENEFIT PLANS (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
United States |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |
Service cost | $ 49 | $ 48 | $ 99 | $ 97
Interest cost | 65 | 3,072 | 131 | 6,053
Expected return on plan assets | 0 | (4,198) | 0 | (8,707)
Amortization of prior service cost | 0 | 0 | 0 | 0
Amortization of net loss | 45 | 670 | 89 | 1,251
Settlement charges (gains) (1) | 0 | 1,650 | (3,735) | 6,090
Defined benefit plans | 159 | 1,242 | (3,416) | 4,784
Multi-employer plans | 0 | 0 | 0 | 0
Defined contribution plans | 6,295 | 5,872 | 12,330 | 11,034
Total pension cost | 6,454 | 7,114 | 8,914 | 15,818
Other foreign plan |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |
Service cost | 268 | 324 | 573 | 795
Interest cost | 636 | 392 | 1,340 | 1,008
Expected return on plan assets | (874) | (537) | (1,878) | (1,509)
Amortization of prior service cost | 0 | (1) | (1) | 11
Amortization of net loss | 76 | 11 | 154 | 446
Settlement charges (gains) (1) | 0 | 0 | 0 | 446
Defined benefit plans | 106 | 189 | 188 | 1,197
Multi-employer plans | 105 | 258 | 215 | 502
Defined contribution plans | 980 | 553 | 1,605 | 1,398
Total pension cost | $ 1,191 | $ 1,000 | $ 2,008 | $ 3,097

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- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=123450688&loc=d3e4587-114921 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(3) -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 3A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123453770&loc=SL108413299-114919 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 6 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e2709-114920 + Details
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