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Accumulated Other Comprehensive Loss | 12 Months Ended
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Dec. 31, 2021
Accumulated Other Comprehensive Income [Abstract] |
Accumulated Other Comprehensive Loss | Accumulated Other Comprehensive Loss The following table provides the components of accumulated other comprehensive loss for 2021, 2020 and 2019:
(in millions) | Foreign Currency Translation |  | Post-retirement Benefit Plans |  | Derivative Instruments |  | Total
Balance at January 1, 2019 | $ | (121) |  |  | $ | (214) |  |  | $ | (1) |  |  | $ | (336) |
Foreign currency translation adjustment | 27 |  |  |  |  |  |  | 27 |
Income tax impact on foreign currency translation adjustment | (9) |  |  |  |  |  |  | (9) |
Changes in post-retirement benefit plans |  |  | (83) |  |  |  |  | (83) |
Settlement charge released into other non-operating income (expense), net |  |  | 9 |  |  |  |  | 9 |
Foreign currency translation adjustment for post-retirement benefit plans |  |  | (3) |  |  |  |  | (3) |
Income tax expense on changes in post-retirement benefit plans, including settlement |  |  | 16 |  |  |  |  | 16 |
Amortization of prior service cost and net actuarial loss on post-retirement benefit plans into other non-operating income (expense), net |  |  | 8 |  |  |  |  | 8 |
Income tax impact on amortization of post-retirement benefit plan items |  |  | (2) |  |  |  |  | (2) |
Unrealized loss on derivative hedge agreements |  |  |  |  | (14) |  |  | (14) |
Reclassification of unrealized loss on foreign exchange agreements into revenue |  |  |  |  | 7 |  |  | 7 |
Reclassification of unrealized loss on foreign exchange agreements into cost of revenue |  |  |  |  | 5 |  |  | 5 |
Balance at December 31, 2019 | $ | (103) |  |  | $ | (269) |  |  | $ | (3) |  |  | $ | (375) |
Foreign currency translation adjustment | (22) |  |  |  |  |  |  | (22) |
Income tax impact on foreign currency translation adjustment | 39 |  |  |  |  |  |  | 39 |
Changes in post-retirement benefit plans |  |  | (73) |  |  |  |  | (73) |
Foreign currency translation adjustment for post-retirement benefit plans |  |  | (19) |  |  |  |  | (19) |
Income tax expense on changes in post-retirement benefit plans |  |  | 18 |  |  |  |  | 18 |
Amortization of prior service cost and net actuarial loss on post-retirement benefit plans into other non-operating income (expense), net |  |  | 16 |  |  |  |  | 16 |
Income tax impact on amortization of post-retirement benefit plan items |  |  | (3) |  |  |  |  | (3) |
Unrealized loss on derivative hedge agreements |  |  |  |  | 9 |  |  | 9 |
Reclassification of unrealized gain on foreign exchange agreements into revenue |  |  |  |  | (4) |  |  | (4) |
Reclassification of unrealized (gain) loss on foreign exchange agreements into cost of revenue |  |  |  |  | 1 |  |  | 1 |
Balance at December 31, 2020 | $ | (86) |  |  | $ | (330) |  |  | $ | 3 |  |  | $ | (413) |
Foreign currency translation adjustment | 20 |  |  |  |  |  |  | 20 |
Income tax impact on foreign currency translation adjustment | (35) |  |  |  |  |  |  | (35) |
(in millions) | Foreign Currency Translation |  | Post-retirement Benefit Plans |  | Derivative Instruments |  | Total
Changes in post-retirement benefit plans |  |  | 51 |  |  |  |  | 51 |
Foreign currency translation adjustment for post-retirement benefit plans |  |  | 11 |  |  |  |  | 11 |
Income tax expense on changes in post-retirement benefit plans |  |  | (15) |  |  |  |  | (15) |
Amortization of prior service cost and net actuarial loss on post-retirement benefit plans into other non-operating income (expense), net |  |  | 20 |  |  |  |  | 20 |
Income tax impact on amortization of post-retirement benefit plan items |  |  | (5) |  |  |  |  | (5) |
Unrealized gain on derivative hedge agreements |  |  |  |  | (10) |  |  | (10) |
Tax on unrealized gain on derivative hedge agreements |  |  |  |  | 1 |  |  | 1 |
Reclassification of unrealized gain on foreign exchange agreements into revenue |  |  |  |  | 4 |  |  | 4 |
Balance at December 31, 2021 | $ | (101) |  |  | $ | (268) |  |  | $ | (2) |  |  | $ | (371) |

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI http://asc.fasb.org/topic&trid=2134417 Reference 2: 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 Reference 3: 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 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 + Details
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- Definition Accumulated Other Comprehensive Income [Abstract] + References No definition available. + Details
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