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Statement of Consolidated Comprehensive Income (unaudited) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Net income | $ 212 | $ 178 | $ 534 | $ 189
Other comprehensive income (loss), net of tax (C): |  |  |  |
Change in unrecognized net actuarial loss and prior service cost/benefit related to pension and other postretirement benefits | 48 | 67 | 79 | 100
Foreign currency translation adjustments | 99 | 77 | 166 | 487
Net change in unrealized gains/losses on available-for-sale securities | (101) | 3 | (134) | 4
Net change in unrecognized gains/losses on cash flow hedges | (2) | (137) | 3 | (219)
Total Other comprehensive income (loss), net of tax | 44 | 10 | 114 | 372
Comprehensive income | 256 | 188 | 648 | 561
Arconic [Member] |  |  |  |
Net income | 212 | 135 | 534 | 151
Other comprehensive income (loss), net of tax (C): |  |  |  |
Change in unrecognized net actuarial loss and prior service cost/benefit related to pension and other postretirement benefits | 48 | 65 | 79 | 97
Foreign currency translation adjustments | 99 | 45 | 166 | 348
Net change in unrealized gains/losses on available-for-sale securities | (101) | 3 | (134) | 4
Net change in unrecognized gains/losses on cash flow hedges | (2) | (153) | 3 | (233)
Total Other comprehensive income (loss), net of tax | 44 | (40) | 114 | 216
Comprehensive income | $ 256 | 95 | $ 648 | 367
Noncontrolling Interests [Member] |  |  |  |
Net income |  | 43 |  | 38
Other comprehensive income (loss), net of tax (C): |  |  |  |
Change in unrecognized net actuarial loss and prior service cost/benefit related to pension and other postretirement benefits |  | 2 |  | 3
Foreign currency translation adjustments |  | 32 |  | 139
Net change in unrecognized gains/losses on cash flow hedges |  | 16 |  | 14
Total Other comprehensive income (loss), net of tax |  | 50 |  | 156
Comprehensive income |  | $ 93 |  | $ 194

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- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=84228862&loc=d3e557-108580 + Details
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- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -Subparagraph (b,c) -URI http://asc.fasb.org/extlink&oid=64808268&loc=d3e32211-110900 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84228862&loc=SL7669646-108580 + Details
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