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Shareholders' Equity - Changes in AOCI Attributable to Stockholders (Detail) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance | $ 595 | $ 440 | $ 450 | $ 680
Cumulative tax impact | 18 | 20 | 46 | 43
Balance, net of tax | 613 | 460 | 496 | 723
OCI before reclassifications | 153 | (211) | (224) |
Amounts reclassified from AOCI | 2 | 201 | (6) |
Other comprehensive income (loss), before tax, portion attributable to parent | 155 | (10) | (230) |
Cumulative tax impact | (2) | (26) | 3 |
OCI Balance, net of tax | 153 | (36) | (227) |
Gains (Losses) on Cash Flow Hedges |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance | 56 | 23 | (48) | 61
Cumulative tax impact | (8) | (3) | 6 | (8)
Balance, net of tax | 48 | 20 | (42) | 53
OCI before reclassifications | 38 | (126) | (90) |
Amounts reclassified from AOCI | (5) | 197 | (19) |
Other comprehensive income (loss), before tax, portion attributable to parent | 33 | 71 | (109) |
Cumulative tax impact | (5) | (9) | 14 |
OCI Balance, net of tax | 28 | 62 | (95) |
Gains (Losses) on Available- For-Sale Securities |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance | (10) | (16) | 0 | 1
Cumulative tax impact | 1 | 2 | 0 | 0
Balance, net of tax | (9) | (14) | 0 | 1
OCI before reclassifications | 6 | (16) | (1) |
Amounts reclassified from AOCI | 0 | 0 | 0 |
Other comprehensive income (loss), before tax, portion attributable to parent | 6 | (16) | (1) |
Cumulative tax impact | (1) | 2 | 0 |
OCI Balance, net of tax | 5 | (14) | (1) |
Defined Benefit Pension Plan Items |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance | (95) | (78) | (162) | (231)
Cumulative tax impact | 25 | 21 | 40 | 51
Balance, net of tax | (70) | (57) | (122) | (180)
OCI before reclassifications | (24) | 80 | 56 |
Amounts reclassified from AOCI | 7 | 4 | 13 |
Other comprehensive income (loss), before tax, portion attributable to parent | (17) | 84 | 69 |
Cumulative tax impact | 4 | (19) | (11) |
OCI Balance, net of tax | (13) | 65 | 58 |
Foreign Currency Translation Adjustments (“CTA”) |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance | 644 | 511 | 660 | 849
Cumulative tax impact | 0 | 0 | 0 | 0
Balance, net of tax | 644 | 511 | 660 | $ 849
OCI before reclassifications | 133 | (149) | (189) |
Amounts reclassified from AOCI | 0 | 0 | 0 |
Other comprehensive income (loss), before tax, portion attributable to parent | 133 | (149) | (189) |
Cumulative tax impact | 0 | 0 | 0 |
OCI Balance, net of tax | $ 133 | $ (149) | $ (189) |

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