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Schedule II—Valuation and Qualifying Account
 12 Months Ended
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 ExpensesBalance 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