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Other Comprehensive Income (Loss) - Tax Effects of Components of Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Other comprehensive income (loss), Before-Tax Amount: |  |  |  |
Before-Tax Amount | $ (20,290) | $ 15,312 | $ (22,387) | $ (84,713)
Other comprehensive income (loss), Tax Benefit (Expense): |  |  |  |
Tax Benefit (Expense) | (2,511) | (487) | (767) | (1,021)
Other comprehensive income (loss), Net-of-Tax Amount: |  |  |  |
Total OCI, net of tax | (22,801) | 14,825 | (23,154) | (85,734)
Foreign currency translation adjustments |  |  |  |
Other comprehensive income (loss), Before-Tax Amount: |  |  |  |
Before-Tax Amount | (18,712) | 4,201 | (17,281) | (75,828)
Other comprehensive income (loss), Tax Benefit (Expense): |  |  |  |
Tax Benefit (Expense) | 0 | 0 | (11) | 0
Other comprehensive income (loss), Net-of-Tax Amount: |  |  |  |
Total OCI, net of tax | (18,712) | 4,201 | (17,292) | (75,828)
Ownership share of equity method investees’ OCI |  |  |  |
Other comprehensive income (loss), Before-Tax Amount: |  |  |  |
Before-Tax Amount | (936) | (1,287) | (4,222) | (18,707)
Other comprehensive income (loss), Tax Benefit (Expense): |  |  |  |
Tax Benefit (Expense) | (2,037) | 1,253 | (890) | (153)
Other comprehensive income (loss), Net-of-Tax Amount: |  |  |  |
Total OCI, net of tax | (2,973) | (34) | (5,112) | (18,860)
DB plan adjustments |  |  |  |
Other comprehensive income (loss), Before-Tax Amount: |  |  |  |
Before-Tax Amount | 1,172 | 1,070 | 3,573 | 3,071
Other comprehensive income (loss), Tax Benefit (Expense): |  |  |  |
Tax Benefit (Expense) | (9) | 0 | 432 | 0
Other comprehensive income (loss), Net-of-Tax Amount: |  |  |  |
Total OCI, net of tax | 1,163 | 1,070 | 4,005 | 3,071
Unrealized gain (loss) on hedges |  |  |  |
Other comprehensive income (loss), Before-Tax Amount: |  |  |  |
Before-Tax Amount | (1,814) | 11,328 | (4,457) | 6,751
Other comprehensive income (loss), Tax Benefit (Expense): |  |  |  |
Tax Benefit (Expense) | (465) | (1,740) | (298) | (868)
Other comprehensive income (loss), Net-of-Tax Amount: |  |  |  |
Total OCI, net of tax | (2,279) | 9,588 | (4,755) | 5,883
Less: OCI attributable to NCI |  |  |  |
Other comprehensive income (loss), Before-Tax Amount: |  |  |  |
Before-Tax Amount | 2,355 | (495) | 1,759 | (2,291)
Other comprehensive income (loss), Tax Benefit (Expense): |  |  |  |
Tax Benefit (Expense) | 0 | 0 | 0 | 0
Other comprehensive income (loss), Net-of-Tax Amount: |  |  |  |
Total OCI, net of tax | 2,355 | (495) | 1,759 | (2,291)
Accumulated Other Comprehensive Loss |  |  |  |
Other comprehensive income (loss), Before-Tax Amount: |  |  |  |
Before-Tax Amount | (22,645) | 15,807 | (24,146) | (82,422)
Other comprehensive income (loss), Tax Benefit (Expense): |  |  |  |
Tax Benefit (Expense) | (2,511) | (487) | (767) | (1,021)
Other comprehensive income (loss), Net-of-Tax Amount: |  |  |  |
Total OCI, net of tax | $ (25,156) | $ 15,320 | $ (24,913) | $ (83,443)

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- Definition Amount before tax, after reclassification adjustments of other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=124431353&loc=SL124442411-227067 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -URI http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109237563&loc=d3e33775-111570 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118261656&loc=d3e32136-110900 Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=124431353&loc=SL124442407-227067 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227 + Details
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