XML 140 R124.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Fair Value Measurements - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Dec. 31, 2023
Fair Value Measurement Inputs and Valuation Techniques [Line Items]          
Net fair value of the interest rate lock commitments $ 5   $ 5    
Change in the fair value of the interest rate lock commitments, due to decrease in current interest rates of 25 bps 3   3    
Change in the fair value of the interest rate lock commitments, due to decrease in current interest rates of 50 bps 5   5    
Change in the fair value of the interest rate lock commitments, due to increase in current interest rates of 25 bps 3   3    
Change in the fair value of the interest rate lock commitments, due to increase in current interest rates of 50 bps 6   6    
Change in fair value of interest rate lock commitments, due to 20% favorable changes in the assumed loan closing rates 0   0    
Change in fair value of interest rate lock commitments, due to 20% adverse changes in the assumed loan closing rates 0   0    
Change in fair value of interest rate lock commitments, due to 10% favorable changes in the assumed loan closing rates 0   0    
Change in fair value of interest rate lock commitments, due to 10% adverse changes in the assumed loan closing rates 0   0    
Gain resulting from observable price changes 0 $ 0 9 $ 0  
Positive adjustments, cumulative amount 18   18    
Private equity, impairment 0 1 0 2  
Private equity, cumulative impairment 15   15    
Residential Mortgage          
Fair Value Measurement Inputs and Valuation Techniques [Line Items]          
Fair value changes included in earnings for instruments for which the fair value option was elected     7 13  
FVO valuation adjustments related to instrument-specific credit risk     0   $ 0
OREO          
Fair Value Measurement Inputs and Valuation Techniques [Line Items]          
Fair value adjustment $ (1) $ (1) $ (1) $ (1)