XML 144 R129.htm IDEA: XBRL DOCUMENT v3.22.1
Accumulated Other Comprehensive Income (Loss) - Schedule of Pretax and After-tax Components of Other Comprehensive Income (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Amounts reclassified from AOCI $ 3 $ (2)
AOCI activity before reclassification, net amount (318) (44)
Gross Unrealized (415) (59)
Income Taxes 100 13
Other comprehensive loss, net of tax (315) (46)
Defined benefit pension items    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Amounts reclassified from AOCI 2 5
AOCI activity before reclassification, net amount 0 0
Gross Unrealized 3 7
Income Taxes (1) (2)
Other comprehensive loss, net of tax 2 5
Defined benefit pension items | Other noninterest expense    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Reclassification out of AOCI, gross amount 3 7
Reclassification out of AOCI, tax (1) (2)
Amounts reclassified from AOCI 2 5
Unrealized (losses) gains on securities available for sale    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
AOCI activity before reclassification, gross amount (419) (57)
AOCI activity before reclassification, tax 101 13
AOCI activity before reclassification, net amount (318) (44)
Gross Unrealized (418) (66)
Income Taxes 101 15
Other comprehensive loss, net of tax (317) (51)
Unrealized (losses) gains on securities available for sale | Realized gains on investment securities available for sale, net    
Accumulated Other Comprehensive Income (Loss) [Line Items]    
Reclassification out of AOCI, gross amount 1 (9)
Reclassification out of AOCI, tax 0 2
Amounts reclassified from AOCI $ 1 $ (7)