| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | Components of Changes in Accumulated Other Comprehensive Income (after tax) | | | | | | | | | | | | | |
| (millions) | Pretax total accumulated other comprehensive income (loss) | | Total tax (provision) benefit | | After tax total accumulated other comprehensive income (loss) | | Total net unrealized gains (losses) on securities | | Net unrealized losses on forecasted transactions | | Foreign currency translation adjustment | | | | | | | | | | | | | | | |
| Balance at December 31, 2025 | $ | 130 | | | $ | (27) | | | $ | 103 | | | $ | 117 | | | $ | (13) | | | $ | (1) | | | | | | | | | | | | | | | | |
| Other comprehensive income (loss) before reclassifications: | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Investment securities | (1,066) | | | 224 | | | (842) | | | (842) | | | 0 | | | 0 | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| Foreign currency translation adjustment | (1) | | | 0 | | | (1) | | | 0 | | | 0 | | | (1) | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| Total other comprehensive income (loss) before reclassifications | (1,067) | | | 224 | | | (843) | | | (842) | | | 0 | | | (1) | | | | | | | | | | | | | | | | |
| Less: Reclassification adjustment for amounts realized in net income by income statement line item: | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| Net realized gains (losses) on securities | 135 | | | (28) | | | 107 | | | 107 | | | 0 | | | 0 | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| Total reclassification adjustment for amounts realized in net income | 135 | | | (28) | | | 107 | | | 107 | | | 0 | | | 0 | | | | | | | | | | | | | | | | |
| Total other comprehensive income (loss) | (1,202) | | | 252 | | | (950) | | | (949) | | | 0 | | | (1) | | | | | | | | | | | | | | | | |
| Balance at June 30, 2026 | $ | (1,072) | | | $ | 225 | | | $ | (847) | | | $ | (832) | | | $ | (13) | | | $ | (2) | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | Components of Changes in Accumulated Other Comprehensive Income (after tax) | | | | | | | | | | | | | |
| (millions) | Pretax total accumulated other comprehensive income (loss) | | Total tax (provision) benefit | | After tax total accumulated other comprehensive income (loss) | | Total net unrealized gains (losses) on securities | | Net unrealized losses on forecasted transactions | | Foreign currency translation adjustment | | | | | | | | | | | | | | | |
| Balance at December 31, 2024 | $ | (1,809) | | | $ | 386 | | | $ | (1,423) | | | $ | (1,408) | | | $ | (14) | | | $ | (1) | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| Other comprehensive income (loss) before reclassifications for investment securities | 1,666 | | | (350) | | | 1,316 | | | 1,316 | | | 0 | | | 0 | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| Less: Reclassification adjustment for amounts realized in net income by income statement line item: | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| Net realized gains (losses) on securities | (14) | | | 3 | | | (11) | | | (11) | | | 0 | | | 0 | | | | | | | | | | | | | | | | |
| Interest expense | (1) | | | 0 | | | (1) | | | 0 | | | (1) | | | 0 | | | | | | | | | | | | | | | | |
| Total reclassification adjustment for amounts realized in net income | (15) | | | 3 | | | (12) | | | (11) | | | (1) | | | 0 | | | | | | | | | | | | | | | | |
| Total other comprehensive income (loss) | 1,681 | | | (353) | | | 1,328 | | | 1,327 | | | 1 | | | 0 | | | | | | | | | | | | | | | | |
| Balance at June 30, 2025 | $ | (128) | | | $ | 33 | | | $ | (95) | | | $ | (81) | | | $ | (13) | | | $ | (1) | | | | | | | | | | | | | | | | |