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Schedule II—Valuation and Qualifying Account | 12 Months Ended
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Dec. 31, 2024
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] |
Schedule II—Valuation and Qualifying Account | Schedule II—Valuation and Qualifying Account The table below details the activity of the valuation allowance on deferred tax assets for the years ended December 31, 2022, 2023 and 2024 (in millions):
| Balance at Beginning of Year | Charged to Expenses | Credited to Expenses | Balance at End of Year
Valuation Allowance on Deferred Tax Assets |  |  |  |
Year Ended December 31, 2022 | $ | 3,264 |  | $ | — |  | $ | (98) |  | $ | 3,166 |
Year Ended December 31, 2023 | $ | 3,166 |  | $ | 95 |  | $ | (2,897) |  | $ | 364 |
Year Ended December 31, 2024 | $ | 364 |  | $ | 31 |  | $ | — |  | $ | 395 |

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- Definition The entire disclosure for valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 -Publisher SEC Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-4 + Details
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