COMPREHENSIVE INCOME (LOSS)The components of accumulated other comprehensive loss are as follows: | | | | | | | | | | | | in millions |
| | 2019 |
| | 2018(1) |
| Accumulated other comprehensive income (loss), net of taxes: | | | | Unrealized net hedging loss | $ | (24 | ) | | $ | (9 | ) | Unrealized net gain (loss) on investments | 1 |
| | (1 | ) | Currency translation adjustment | (107 | ) | | (84 | ) | Postretirement benefits reserve adjustments | 13 |
| | 79 |
| Total accumulated other comprehensive income (loss) | $ | (117 | ) | | $ | (15 | ) |
(1) Includes reclass from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Act, following adoption of the applicable new accounting standard in fiscal 2018. The before and after tax changes in the components of other comprehensive income (loss) are as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | in millions | | | | 2019 | | 2018 | | 2017 | | | Before Tax | Tax | After Tax | | Before Tax | Tax | After Tax | | Before Tax | Tax | After Tax | | | | | | | | | | | | | | Derivatives accounted for as cash flow hedges: | | | | | | | | | | | | | (Gain) loss reclassified to interest expense | | $ | 1 |
| $ | — |
| $ | 1 |
| | $ | — |
| $ | — |
| $ | — |
| | $ | — |
| $ | — |
| $ | — |
| (Gain) loss reclassified to cost of sales | | 18 |
| (5 | ) | 13 |
| | 12 |
| (4 | ) | 8 |
| | 4 |
| (2 | ) | 2 |
| Unrealized gain (loss) | | (39 | ) | 10 |
| (29 | ) | | (20 | ) | 5 |
| (15 | ) | | (3 | ) | 1 |
| (2 | ) | | | | | | | | | | | | | | Investments: | | | | | | | | | | | | | Unrealized gain (loss) | | 3 |
| (1 | ) | 2 |
| | (2 | ) | 1 |
| (1 | ) | | (1 | ) | — |
| (1 | ) | | | | | | | | | | | | | | Currency translation: | | | | | | | | | | | | | Translation adjustment | | (23 | ) | — |
| (23 | ) | | (38 | ) | 2 |
| (36 | ) | | 6 |
| — |
| 6 |
| Translation loss reclassified to cost of sales | | — |
| — |
| — |
| | 7 |
| — |
| 7 |
| | — |
| — |
| — |
| | | | | | | | | | | | | | Postretirement benefits: | | | | | | | | | | | | | Unrealized gain (loss) | | (114 | ) | 31 |
| (83 | ) | | (8 | ) | 1 |
| (7 | ) | | 91 |
| (35 | ) | 56 |
| Pension settlement reclassified to other (income) expense | | 23 |
| (6 | ) | 17 |
| | — |
| — |
| — |
| | — |
| — |
| — |
| Total other comprehensive income (loss) | | $ | (131 | ) | $ | 29 |
| $ | (102 | ) | | $ | (49 | ) | $ | 5 |
| $ | (44 | ) | | $ | 97 |
| $ | (36 | ) | $ | 61 |
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