XML 93 R84.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Loans and Leases - Schedule of Loans Disaggregated by Year of Origination and by Risk Rating (Details) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases $ 133,302 $ 70,781 $ 32,372
Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 131,752 69,917  
30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 606 480  
60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 329 214  
90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 615 170  
Commercial      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 15,178 15,142  
Term loans by origination year, year two 12,381 10,760  
Term loans by origination year, year three 9,054 8,245  
Term loans by origination year, year four 6,619 5,860  
Term loans by origination year, year five 4,352 3,101  
Term loans by origination year, more than five years before current fiscal year 5,212 4,449  
Revolving 6,881 5,868  
Revolving Converted to Term Loans 21 30  
Total loans and leases 59,698 53,455  
Commercial | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 58,621 52,770  
Commercial | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 373 387  
Commercial | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 241 192  
Commercial | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 463 106  
Commercial | Commercial construction      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 1,011 1,146  
Term loans by origination year, year two 1,365 759  
Term loans by origination year, year three 596 529  
Term loans by origination year, year four 299 221  
Term loans by origination year, year five 98 27  
Term loans by origination year, more than five years before current fiscal year 60 80  
Revolving 36 42  
Revolving Converted to Term Loans 0 0  
Total loans and leases 3,465 2,804  
Commercial | Commercial construction | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 3,412 2,753  
Commercial | Commercial construction | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 43 50  
Commercial | Commercial construction | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 8 0  
Commercial | Commercial construction | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 2 1  
Commercial | Commercial construction | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 1,011 1,140  
Term loans by origination year, year two 1,318 759  
Term loans by origination year, year three 589 511  
Term loans by origination year, year four 219 157  
Term loans by origination year, year five 52 27  
Term loans by origination year, more than five years before current fiscal year 55 75  
Revolving 36 42  
Revolving Converted to Term Loans 0 0  
Total loans and leases 3,280 2,711  
Commercial | Commercial construction | Special Mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 4  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 2 18  
Term loans by origination year, year four 49 18  
Term loans by origination year, year five 46 0  
Term loans by origination year, more than five years before current fiscal year 0 0  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 97 40  
Commercial | Commercial construction | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 2  
Term loans by origination year, year two 47 0  
Term loans by origination year, year three 5 0  
Term loans by origination year, year four 31 43  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 5 5  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 88 50  
Commercial | Commercial construction | Doubtful      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 3  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 0  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 0 3  
Commercial | Commercial construction | Ungraded      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 0  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 0 0  
Commercial | Owner occupied commercial mortgage      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 2,478 2,830  
Term loans by origination year, year two 2,911 3,389  
Term loans by origination year, year three 3,206 3,039  
Term loans by origination year, year four 2,798 1,886  
Term loans by origination year, year five 1,663 1,113  
Term loans by origination year, more than five years before current fiscal year 2,324 2,031  
Revolving 187 185  
Revolving Converted to Term Loans 0 0  
Total loans and leases 15,567 14,473  
Commercial | Owner occupied commercial mortgage | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 15,488 14,414  
Commercial | Owner occupied commercial mortgage | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 22 29  
Commercial | Owner occupied commercial mortgage | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 10 5  
Commercial | Owner occupied commercial mortgage | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 47 25  
Commercial | Owner occupied commercial mortgage | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 2,439 2,773  
Term loans by origination year, year two 2,840 3,328  
Term loans by origination year, year three 3,087 2,966  
Term loans by origination year, year four 2,708 1,825  
Term loans by origination year, year five 1,579 1,048  
Term loans by origination year, more than five years before current fiscal year 2,099 1,867  
Revolving 177 177  
Revolving Converted to Term Loans 0 0  
Total loans and leases 14,929 13,984  
Commercial | Owner occupied commercial mortgage | Special Mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 31 33  
Term loans by origination year, year two 17 14  
Term loans by origination year, year three 24 32  
Term loans by origination year, year four 27 33  
Term loans by origination year, year five 43 18  
Term loans by origination year, more than five years before current fiscal year 70 49  
Revolving 1 2  
Revolving Converted to Term Loans 0 0  
Total loans and leases 213 181  
Commercial | Owner occupied commercial mortgage | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 8 24  
Term loans by origination year, year two 54 47  
Term loans by origination year, year three 95 41  
Term loans by origination year, year four 63 28  
Term loans by origination year, year five 41 47  
Term loans by origination year, more than five years before current fiscal year 155 114  
Revolving 9 6  
Revolving Converted to Term Loans 0 0  
Total loans and leases 425 307  
Commercial | Owner occupied commercial mortgage | Doubtful      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 1  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 0 1  
Commercial | Owner occupied commercial mortgage | Ungraded      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 0  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 0 0  
Commercial | Non-owner occupied commercial mortgage      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 2,640 2,504  
Term loans by origination year, year two 2,603 1,670  
Term loans by origination year, year three 1,691 1,931  
Term loans by origination year, year four 1,593 1,776  
Term loans by origination year, year five 1,403 773  
Term loans by origination year, more than five years before current fiscal year 1,558 1,199  
Revolving 52 49  
Revolving Converted to Term Loans 0 0  
Total loans and leases 11,540 9,902  
Commercial | Non-owner occupied commercial mortgage | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 11,010 9,671  
Commercial | Non-owner occupied commercial mortgage | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 89 76  
Commercial | Non-owner occupied commercial mortgage | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 160 144  
Commercial | Non-owner occupied commercial mortgage | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 281 11  
Commercial | Non-owner occupied commercial mortgage | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 2,631 2,501  
Term loans by origination year, year two 2,526 1,658  
Term loans by origination year, year three 1,641 1,794  
Term loans by origination year, year four 1,391 1,397  
Term loans by origination year, year five 883 680  
Term loans by origination year, more than five years before current fiscal year 1,181 933  
Revolving 43 48  
Revolving Converted to Term Loans 0 0  
Total loans and leases 10,296 9,011  
Commercial | Non-owner occupied commercial mortgage | Special Mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 8 0  
Term loans by origination year, year two 41 1  
Term loans by origination year, year three 33 69  
Term loans by origination year, year four 88 38  
Term loans by origination year, year five 168 35  
Term loans by origination year, more than five years before current fiscal year 73 10  
Revolving 9 1  
Revolving Converted to Term Loans 0 0  
Total loans and leases 420 154  
Commercial | Non-owner occupied commercial mortgage | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 1 3  
Term loans by origination year, year two 36 11  
Term loans by origination year, year three 17 68  
Term loans by origination year, year four 114 324  
Term loans by origination year, year five 311 58  
Term loans by origination year, more than five years before current fiscal year 276 236  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 755 700  
Commercial | Non-owner occupied commercial mortgage | Doubtful      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 17  
Term loans by origination year, year five 41 0  
Term loans by origination year, more than five years before current fiscal year 28 20  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 69 37  
Commercial | Non-owner occupied commercial mortgage | Ungraded      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 0  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 0 0  
Commercial | Commercial and industrial      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 8,268 7,889  
Term loans by origination year, year two 4,945 4,419  
Term loans by origination year, year three 3,227 2,311  
Term loans by origination year, year four 1,693 1,739  
Term loans by origination year, year five 1,086 1,096  
Term loans by origination year, more than five years before current fiscal year 1,226 1,029  
Revolving 6,606 5,592  
Revolving Converted to Term Loans 21 30  
Total loans and leases 27,072 24,105  
Commercial | Commercial and industrial | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 26,748 23,853  
Commercial | Commercial and industrial | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 164 173  
Commercial | Commercial and industrial | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 48 26  
Commercial | Commercial and industrial | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 112 53  
Commercial | Commercial and industrial | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 8,069 7,695  
Term loans by origination year, year two 4,573 4,145  
Term loans by origination year, year three 2,945 2,035  
Term loans by origination year, year four 1,395 1,533  
Term loans by origination year, year five 879 872  
Term loans by origination year, more than five years before current fiscal year 937 845  
Revolving 6,033 5,252  
Revolving Converted to Term Loans 19 29  
Total loans and leases 24,850 22,406  
Commercial | Commercial and industrial | Special Mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 105 87  
Term loans by origination year, year two 134 153  
Term loans by origination year, year three 144 79  
Term loans by origination year, year four 89 63  
Term loans by origination year, year five 69 52  
Term loans by origination year, more than five years before current fiscal year 21 23  
Revolving 194 40  
Revolving Converted to Term Loans 0 0  
Total loans and leases 756 497  
Commercial | Commercial and industrial | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 92 106  
Term loans by origination year, year two 219 117  
Term loans by origination year, year three 133 194  
Term loans by origination year, year four 209 132  
Term loans by origination year, year five 126 166  
Term loans by origination year, more than five years before current fiscal year 248 145  
Revolving 243 200  
Revolving Converted to Term Loans 2 1  
Total loans and leases 1,272 1,061  
Commercial | Commercial and industrial | Doubtful      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 2 1  
Term loans by origination year, year two 19 4  
Term loans by origination year, year three 5 3  
Term loans by origination year, year four 0 11  
Term loans by origination year, year five 12 6  
Term loans by origination year, more than five years before current fiscal year 20 16  
Revolving 13 7  
Revolving Converted to Term Loans 0 0  
Total loans and leases 71 48  
Commercial | Commercial and industrial | Ungraded      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 0  
Revolving 123 93  
Revolving Converted to Term Loans 0 0  
Total loans and leases 123 93  
Commercial | Leases      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 781 773  
Term loans by origination year, year two 557 523  
Term loans by origination year, year three 334 435  
Term loans by origination year, year four 236 238  
Term loans by origination year, year five 102 92  
Term loans by origination year, more than five years before current fiscal year 44 110  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 2,054 2,171  
Commercial | Leases | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 1,963 2,079  
Commercial | Leases | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 55 59  
Commercial | Leases | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 15 17  
Commercial | Leases | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 21 16  
Commercial | Leases | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 732 718  
Term loans by origination year, year two 499 466  
Term loans by origination year, year three 290 389  
Term loans by origination year, year four 209 216  
Term loans by origination year, year five 91 80  
Term loans by origination year, more than five years before current fiscal year 35 108  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 1,856 1,977  
Commercial | Leases | Special Mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 18 21  
Term loans by origination year, year two 22 22  
Term loans by origination year, year three 20 17  
Term loans by origination year, year four 7 9  
Term loans by origination year, year five 4 4  
Term loans by origination year, more than five years before current fiscal year 1 0  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 72 73  
Commercial | Leases | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 28 32  
Term loans by origination year, year two 32 32  
Term loans by origination year, year three 21 27  
Term loans by origination year, year four 19 12  
Term loans by origination year, year five 6 7  
Term loans by origination year, more than five years before current fiscal year 8 1  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 114 111  
Commercial | Leases | Doubtful      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 3 2  
Term loans by origination year, year two 4 3  
Term loans by origination year, year three 3 2  
Term loans by origination year, year four 1 1  
Term loans by origination year, year five 1 1  
Term loans by origination year, more than five years before current fiscal year 0 0  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 12 9  
Commercial | Leases | Ungraded      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 1  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 0 1  
SVB      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 6,786    
Term loans by origination year, year two 7,989    
Term loans by origination year, year three 4,524    
Term loans by origination year, year four 2,371    
Term loans by origination year, year five 1,345    
Term loans by origination year, more than five years before current fiscal year 2,518    
Revolving 29,347    
Revolving Converted to Term Loans 133    
Total loans and leases 55,013 0  
SVB | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 54,791    
SVB | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 87    
SVB | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 56    
SVB | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 79    
SVB | Global fund banking      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 453    
Term loans by origination year, year two 209    
Term loans by origination year, year three 49    
Term loans by origination year, year four 39    
Term loans by origination year, year five 14    
Term loans by origination year, more than five years before current fiscal year 3    
Revolving 24,720    
Revolving Converted to Term Loans 66    
Total loans and leases 25,553 0  
SVB | Global fund banking | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 25,553    
SVB | Global fund banking | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 0    
SVB | Global fund banking | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 0    
SVB | Global fund banking | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 0    
SVB | Global fund banking | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 453    
Term loans by origination year, year two 202    
Term loans by origination year, year three 40    
Term loans by origination year, year four 36    
Term loans by origination year, year five 14    
Term loans by origination year, more than five years before current fiscal year 3    
Revolving 24,702    
Revolving Converted to Term Loans 66    
Total loans and leases 25,516    
SVB | Global fund banking | Special Mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 0    
Term loans by origination year, year three 0    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 0    
SVB | Global fund banking | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 7    
Term loans by origination year, year three 9    
Term loans by origination year, year four 3    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 18    
Revolving Converted to Term Loans 0    
Total loans and leases 37    
SVB | Global fund banking | Doubtful      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 0    
Term loans by origination year, year three 0    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 0    
SVB | Global fund banking | Ungraded      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 0    
Term loans by origination year, year three 0    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 0    
SVB | Investor dependent - early stage      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 481    
Term loans by origination year, year two 617    
Term loans by origination year, year three 140    
Term loans by origination year, year four 7    
Term loans by origination year, year five 1    
Term loans by origination year, more than five years before current fiscal year 1    
Revolving 154    
Revolving Converted to Term Loans 2    
Total loans and leases 1,403 0  
SVB | Investor dependent - early stage | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 1,372    
SVB | Investor dependent - early stage | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 10    
SVB | Investor dependent - early stage | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 12    
SVB | Investor dependent - early stage | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 9    
SVB | Investor dependent - early stage | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 421    
Term loans by origination year, year two 453    
Term loans by origination year, year three 85    
Term loans by origination year, year four 4    
Term loans by origination year, year five 1    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 99    
Revolving Converted to Term Loans 2    
Total loans and leases 1,065    
SVB | Investor dependent - early stage | Special Mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 8    
Term loans by origination year, year two 14    
Term loans by origination year, year three 1    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 23    
SVB | Investor dependent - early stage | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 40    
Term loans by origination year, year two 138    
Term loans by origination year, year three 51    
Term loans by origination year, year four 3    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 51    
Revolving Converted to Term Loans 0    
Total loans and leases 283    
SVB | Investor dependent - early stage | Doubtful      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 12    
Term loans by origination year, year two 12    
Term loans by origination year, year three 3    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 1    
Revolving 4    
Revolving Converted to Term Loans 0    
Total loans and leases 32    
SVB | Investor dependent - early stage | Ungraded      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 0    
Term loans by origination year, year three 0    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 0    
SVB | Investor dependent - growth stage      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 1,106    
Term loans by origination year, year two 1,196    
Term loans by origination year, year three 320    
Term loans by origination year, year four 32    
Term loans by origination year, year five 9    
Term loans by origination year, more than five years before current fiscal year 2    
Revolving 227    
Revolving Converted to Term Loans 5    
Total loans and leases 2,897 0  
SVB | Investor dependent - growth stage | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 2,883    
SVB | Investor dependent - growth stage | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 5    
SVB | Investor dependent - growth stage | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 2    
SVB | Investor dependent - growth stage | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 7    
SVB | Investor dependent - growth stage | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 1,034    
Term loans by origination year, year two 967    
Term loans by origination year, year three 217    
Term loans by origination year, year four 25    
Term loans by origination year, year five 8    
Term loans by origination year, more than five years before current fiscal year 2    
Revolving 198    
Revolving Converted to Term Loans 5    
Total loans and leases 2,456    
SVB | Investor dependent - growth stage | Special Mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 6    
Term loans by origination year, year two 25    
Term loans by origination year, year three 0    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 31    
SVB | Investor dependent - growth stage | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 66    
Term loans by origination year, year two 192    
Term loans by origination year, year three 83    
Term loans by origination year, year four 7    
Term loans by origination year, year five 1    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 27    
Revolving Converted to Term Loans 0    
Total loans and leases 376    
SVB | Investor dependent - growth stage | Doubtful      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 12    
Term loans by origination year, year three 20    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 2    
Revolving Converted to Term Loans 0    
Total loans and leases 34    
SVB | Investor dependent - growth stage | Ungraded      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 0    
Term loans by origination year, year three 0    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 0    
SVB | Innovation C&I and cash flow dependent      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 2,520    
Term loans by origination year, year two 2,526    
Term loans by origination year, year three 1,123    
Term loans by origination year, year four 435    
Term loans by origination year, year five 105    
Term loans by origination year, more than five years before current fiscal year 54    
Revolving 2,895    
Revolving Converted to Term Loans 0    
Total loans and leases 9,658 0  
SVB | Innovation C&I and cash flow dependent | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 9,588    
SVB | Innovation C&I and cash flow dependent | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 27    
SVB | Innovation C&I and cash flow dependent | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 3    
SVB | Innovation C&I and cash flow dependent | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 40    
SVB | Innovation C&I and cash flow dependent | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 2,370    
Term loans by origination year, year two 2,238    
Term loans by origination year, year three 833    
Term loans by origination year, year four 293    
Term loans by origination year, year five 80    
Term loans by origination year, more than five years before current fiscal year 44    
Revolving 2,598    
Revolving Converted to Term Loans 0    
Total loans and leases 8,456    
SVB | Innovation C&I and cash flow dependent | Special Mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 99    
Term loans by origination year, year two 103    
Term loans by origination year, year three 36    
Term loans by origination year, year four 66    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 92    
Revolving Converted to Term Loans 0    
Total loans and leases 396    
SVB | Innovation C&I and cash flow dependent | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 51    
Term loans by origination year, year two 185    
Term loans by origination year, year three 254    
Term loans by origination year, year four 76    
Term loans by origination year, year five 25    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 175    
Revolving Converted to Term Loans 0    
Total loans and leases 766    
SVB | Innovation C&I and cash flow dependent | Doubtful      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 0    
Term loans by origination year, year three 0    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 10    
Revolving 30    
Revolving Converted to Term Loans 0    
Total loans and leases 40    
SVB | Innovation C&I and cash flow dependent | Ungraded      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 0    
Term loans by origination year, year three 0    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 0    
SVB | Private Bank      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 1,262    
Term loans by origination year, year two 2,275    
Term loans by origination year, year three 2,152    
Term loans by origination year, year four 1,366    
Term loans by origination year, year five 755    
Term loans by origination year, more than five years before current fiscal year 1,158    
Revolving 842    
Revolving Converted to Term Loans 12    
Total loans and leases 9,822 0  
SVB | Private Bank | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 9,764    
SVB | Private Bank | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 30    
SVB | Private Bank | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 11    
SVB | Private Bank | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 17    
SVB | Private Bank | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 1,247    
Term loans by origination year, year two 2,273    
Term loans by origination year, year three 2,148    
Term loans by origination year, year four 1,361    
Term loans by origination year, year five 750    
Term loans by origination year, more than five years before current fiscal year 1,114    
Revolving 830    
Revolving Converted to Term Loans 10    
Total loans and leases 9,733    
SVB | Private Bank | Special Mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 5    
Term loans by origination year, year two 2    
Term loans by origination year, year three 1    
Term loans by origination year, year four 0    
Term loans by origination year, year five 1    
Term loans by origination year, more than five years before current fiscal year 7    
Revolving 7    
Revolving Converted to Term Loans 0    
Total loans and leases 23    
SVB | Private Bank | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 10    
Term loans by origination year, year two 0    
Term loans by origination year, year three 3    
Term loans by origination year, year four 5    
Term loans by origination year, year five 3    
Term loans by origination year, more than five years before current fiscal year 37    
Revolving 5    
Revolving Converted to Term Loans 2    
Total loans and leases 65    
SVB | Private Bank | Doubtful      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 0    
Term loans by origination year, year three 0    
Term loans by origination year, year four 0    
Term loans by origination year, year five 1    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 1    
SVB | Private Bank | Ungraded      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 0    
Term loans by origination year, year three 0    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 0    
SVB | CRE      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 506    
Term loans by origination year, year two 478    
Term loans by origination year, year three 282    
Term loans by origination year, year four 201    
Term loans by origination year, year five 281    
Term loans by origination year, more than five years before current fiscal year 892    
Revolving 53    
Revolving Converted to Term Loans 5    
Total loans and leases 2,698 0  
SVB | CRE | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 2,658    
SVB | CRE | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 10    
SVB | CRE | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 28    
SVB | CRE | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 2    
SVB | CRE | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 506    
Term loans by origination year, year two 458    
Term loans by origination year, year three 257    
Term loans by origination year, year four 168    
Term loans by origination year, year five 195    
Term loans by origination year, more than five years before current fiscal year 801    
Revolving 51    
Revolving Converted to Term Loans 5    
Total loans and leases 2,441    
SVB | CRE | Special Mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 6    
Term loans by origination year, year three 7    
Term loans by origination year, year four 10    
Term loans by origination year, year five 3    
Term loans by origination year, more than five years before current fiscal year 23    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 49    
SVB | CRE | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 14    
Term loans by origination year, year three 16    
Term loans by origination year, year four 10    
Term loans by origination year, year five 57    
Term loans by origination year, more than five years before current fiscal year 57    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 154    
SVB | CRE | Doubtful      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 0    
Term loans by origination year, year three 2    
Term loans by origination year, year four 13    
Term loans by origination year, year five 26    
Term loans by origination year, more than five years before current fiscal year 11    
Revolving 2    
Revolving Converted to Term Loans 0    
Total loans and leases 54    
SVB | CRE | Ungraded      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 0    
Term loans by origination year, year three 0    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 0    
SVB | Other      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 458    
Term loans by origination year, year two 688    
Term loans by origination year, year three 458    
Term loans by origination year, year four 291    
Term loans by origination year, year five 180    
Term loans by origination year, more than five years before current fiscal year 408    
Revolving 456    
Revolving Converted to Term Loans 43    
Total loans and leases 2,982 0  
SVB | Other | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 2,973    
SVB | Other | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 5    
SVB | Other | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 0    
SVB | Other | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 4    
SVB | Other | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 458    
Term loans by origination year, year two 625    
Term loans by origination year, year three 438    
Term loans by origination year, year four 251    
Term loans by origination year, year five 176    
Term loans by origination year, more than five years before current fiscal year 377    
Revolving 435    
Revolving Converted to Term Loans 42    
Total loans and leases 2,802    
SVB | Other | Special Mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 11    
Term loans by origination year, year three 12    
Term loans by origination year, year four 32    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 55    
SVB | Other | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 52    
Term loans by origination year, year three 8    
Term loans by origination year, year four 8    
Term loans by origination year, year five 4    
Term loans by origination year, more than five years before current fiscal year 31    
Revolving 21    
Revolving Converted to Term Loans 1    
Total loans and leases 125    
SVB | Other | Doubtful      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 0    
Term loans by origination year, year three 0    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 0    
SVB | Other | Ungraded      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0    
Term loans by origination year, year two 0    
Term loans by origination year, year three 0    
Term loans by origination year, year four 0    
Term loans by origination year, year five 0    
Term loans by origination year, more than five years before current fiscal year 0    
Revolving 0    
Revolving Converted to Term Loans 0    
Total loans and leases 0    
Consumer      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 2,739 4,249  
Term loans by origination year, year two 4,076 4,214  
Term loans by origination year, year three 3,823 2,337  
Term loans by origination year, year four 2,047 930  
Term loans by origination year, year five 764 481  
Term loans by origination year, more than five years before current fiscal year 2,753 2,775  
Revolving 2,302 2,240  
Revolving Converted to Term Loans 87 100  
Total loans and leases 18,591 17,326  
Consumer | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 18,340 17,147  
Consumer | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 146 93  
Consumer | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 32 22  
Consumer | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total loans and leases 73 64  
Consumer | Residential mortgage      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 2,053 3,489  
Term loans by origination year, year two 3,540 3,730  
Term loans by origination year, year three 3,506 2,106  
Term loans by origination year, year four 1,907 812  
Term loans by origination year, year five 703 419  
Term loans by origination year, more than five years before current fiscal year 2,705 2,731  
Revolving 8 22  
Revolving Converted to Term Loans 0 0  
Total loans and leases 14,422 13,309  
Consumer | Residential mortgage | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 2,047 3,485  
Term loans by origination year, year two 3,522 3,721  
Term loans by origination year, year three 3,488 2,097  
Term loans by origination year, year four 1,895 805  
Term loans by origination year, year five 694 413  
Term loans by origination year, more than five years before current fiscal year 2,571 2,625  
Revolving 8 22  
Revolving Converted to Term Loans 0 0  
Total loans and leases 14,225 13,168  
Consumer | Residential mortgage | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 4 3  
Term loans by origination year, year two 13 7  
Term loans by origination year, year three 14 6  
Term loans by origination year, year four 6 5  
Term loans by origination year, year five 7 3  
Term loans by origination year, more than five years before current fiscal year 74 49  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 118 73  
Consumer | Residential mortgage | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 1 1  
Term loans by origination year, year two 1 1  
Term loans by origination year, year three 3 2  
Term loans by origination year, year four 2 0  
Term loans by origination year, year five 1 1  
Term loans by origination year, more than five years before current fiscal year 15 11  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 23 16  
Consumer | Residential mortgage | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 1 0  
Term loans by origination year, year two 4 1  
Term loans by origination year, year three 1 1  
Term loans by origination year, year four 4 2  
Term loans by origination year, year five 1 2  
Term loans by origination year, more than five years before current fiscal year 45 46  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 56 52  
Consumer | Revolving mortgage      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 0  
Revolving 1,920 1,851  
Revolving Converted to Term Loans 87 100  
Total loans and leases 2,007 1,951  
Consumer | Revolving mortgage | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 0  
Revolving 1,903 1,839  
Revolving Converted to Term Loans 76 92  
Total loans and leases 1,979 1,931  
Consumer | Revolving mortgage | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 0  
Revolving 10 5  
Revolving Converted to Term Loans 4 4  
Total loans and leases 14 9  
Consumer | Revolving mortgage | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 0  
Revolving 1 2  
Revolving Converted to Term Loans 2 1  
Total loans and leases 3 3  
Consumer | Revolving mortgage | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 0  
Revolving 6 5  
Revolving Converted to Term Loans 5 3  
Total loans and leases 11 8  
Consumer | Consumer auto      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 527 600  
Term loans by origination year, year two 432 402  
Term loans by origination year, year three 265 218  
Term loans by origination year, year four 132 112  
Term loans by origination year, year five 57 60  
Term loans by origination year, more than five years before current fiscal year 29 22  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 1,442 1,414  
Consumer | Consumer auto | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 525 599  
Term loans by origination year, year two 427 398  
Term loans by origination year, year three 261 216  
Term loans by origination year, year four 131 111  
Term loans by origination year, year five 56 59  
Term loans by origination year, more than five years before current fiscal year 28 22  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 1,428 1,405  
Consumer | Consumer auto | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 1 1  
Term loans by origination year, year two 3 2  
Term loans by origination year, year three 2 2  
Term loans by origination year, year four 1 1  
Term loans by origination year, year five 1 1  
Term loans by origination year, more than five years before current fiscal year 1 0  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 9 7  
Consumer | Consumer auto | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 1 0  
Term loans by origination year, year two 1 1  
Term loans by origination year, year three 1 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 0  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 3 1  
Consumer | Consumer auto | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 1 1  
Term loans by origination year, year three 1 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 0  
Revolving 0 0  
Revolving Converted to Term Loans 0 0  
Total loans and leases 2 1  
Consumer | Consumer other      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 159 160  
Term loans by origination year, year two 104 82  
Term loans by origination year, year three 52 13  
Term loans by origination year, year four 8 6  
Term loans by origination year, year five 4 2  
Term loans by origination year, more than five years before current fiscal year 19 22  
Revolving 374 367  
Revolving Converted to Term Loans 0 0  
Total loans and leases 720 652  
Consumer | Consumer other | Current      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 158 160  
Term loans by origination year, year two 103 82  
Term loans by origination year, year three 52 13  
Term loans by origination year, year four 8 6  
Term loans by origination year, year five 4 2  
Term loans by origination year, more than five years before current fiscal year 16 19  
Revolving 367 361  
Revolving Converted to Term Loans 0 0  
Total loans and leases 708 643  
Consumer | Consumer other | 30-59 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 1 0  
Term loans by origination year, year two 1 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 0 1  
Revolving 3 3  
Revolving Converted to Term Loans 0 0  
Total loans and leases 5 4  
Consumer | Consumer other | 60-89 Days Past Due      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 1 1  
Revolving 2 1  
Revolving Converted to Term Loans 0 0  
Total loans and leases 3 2  
Consumer | Consumer other | 90 Days or Greater      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Term loans by origination year, year one 0 0  
Term loans by origination year, year two 0 0  
Term loans by origination year, year three 0 0  
Term loans by origination year, year four 0 0  
Term loans by origination year, year five 0 0  
Term loans by origination year, more than five years before current fiscal year 2 1  
Revolving 2 2  
Revolving Converted to Term Loans 0 0  
Total loans and leases $ 4 $ 3