XML 260 R117.htm IDEA: XBRL DOCUMENT v2.4.0.8
Loans, allowance for loan losses and credit quality (Details 3) (CHF)
In Millions, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 228,557 223,204 213,663
Value of collateral 202,233 194,234  
Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 226,193 220,069  
Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2,364 3,135  
Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,029 1,711  
Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 202 141  
Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 169 240  
Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 964 1,043  
AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 3,408 3,384  
Value of collateral 2,553 2,918  
AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 6,440 3,629  
Value of collateral 5,046 2,616  
A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 31,469 22,024  
Value of collateral 28,186 19,526  
BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 124,997 127,530  
Value of collateral 116,971 116,583  
BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 53,556 58,573  
Value of collateral 45,376 48,342  
B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 6,589 5,737  
Value of collateral 3,372 3,210  
CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 553 496  
Value of collateral 102 189  
CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 14 44  
Value of collateral 1 44  
C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 125 190  
Value of collateral 10 15  
D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,406 1,597  
Value of collateral 616 791  
Corporate and institutional
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 96,087 97,080 92,262
Corporate and institutional | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 94,953 95,392  
Corporate and institutional | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,134 1,688  
Corporate and institutional | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 454 915  
Corporate and institutional | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 81 31  
Corporate and institutional | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 77 174  
Corporate and institutional | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 522 568  
Corporate and institutional | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2,924 2,918  
Corporate and institutional | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 3,820 2,836  
Corporate and institutional | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 9,631 8,800  
Corporate and institutional | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 40,966 42,358  
Corporate and institutional | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 32,616 34,525  
Corporate and institutional | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 4,792 4,145  
Corporate and institutional | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 469 438  
Corporate and institutional | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 8 34  
Corporate and institutional | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 6 61  
Corporate and institutional | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 855 965  
Real estate.
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 26,866 25,455  
Real estate. | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 26,774 25,296  
Real estate. | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 92 159  
Real estate. | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 19 107  
Real estate. | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2 2  
Real estate. | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2 2  
Real estate. | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 69 48  
Real estate. | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,344 333  
Real estate. | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,050 374  
Real estate. | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 3,511 2,199  
Real estate. | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 13,669 14,537  
Real estate. | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 6,897 7,762  
Real estate. | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 322 195  
Real estate. | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Real estate. | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1 0  
Real estate. | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Real estate. | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 72 55  
Commercial and industrial loans
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 51,723 51,668  
Commercial and industrial loans | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 50,879 50,407  
Commercial and industrial loans | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 844 1,261  
Commercial and industrial loans | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 343 720  
Commercial and industrial loans | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 77 27  
Commercial and industrial loans | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 74 138  
Commercial and industrial loans | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 350 376  
Commercial and industrial loans | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 183 166  
Commercial and industrial loans | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 740 325  
Commercial and industrial loans | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,901 1,580  
Commercial and industrial loans | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 21,232 22,040  
Commercial and industrial loans | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 23,131 23,070  
Commercial and industrial loans | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 3,621 3,467  
Commercial and industrial loans | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 232 209  
Commercial and industrial loans | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 6 1  
Commercial and industrial loans | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 6 47  
Commercial and industrial loans | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 671 763  
Financial institutions
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 16,034 18,438  
Financial institutions | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 15,841 18,205  
Financial institutions | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 193 233  
Financial institutions | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 87 53  
Financial institutions | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2 2  
Financial institutions | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1 34  
Financial institutions | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 103 144  
Financial institutions | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,319 2,288  
Financial institutions | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,706 2,087  
Financial institutions | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 4,041 4,661  
Financial institutions | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 5,625 5,260  
Financial institutions | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2,440 3,566  
Financial institutions | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 776 382  
Financial institutions | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 14 0  
Financial institutions | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1 33  
Financial institutions | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 14  
Financial institutions | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 112 147  
Governments and public institutions
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,464 1,519  
Governments and public institutions | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,459 1,484  
Governments and public institutions | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 5 35  
Governments and public institutions | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 5 35  
Governments and public institutions | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Governments and public institutions | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Governments and public institutions | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Governments and public institutions | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 78 131  
Governments and public institutions | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 324 50  
Governments and public institutions | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 178 360  
Governments and public institutions | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 440 521  
Governments and public institutions | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 148 127  
Governments and public institutions | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 73 101  
Governments and public institutions | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 223 229  
Governments and public institutions | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Governments and public institutions | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Governments and public institutions | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Consumer
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 132,470 126,124 121,401
Consumer | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 131,240 124,677  
Consumer | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,230 1,447  
Consumer | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 575 796  
Consumer | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 121 110  
Consumer | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 92 66  
Consumer | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 442 475  
Consumer | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 484 466  
Consumer | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2,620 793  
Consumer | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 21,838 13,224  
Consumer | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 84,031 85,172  
Consumer | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 20,940 24,048  
Consumer | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,797 1,592  
Consumer | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 84 58  
Consumer | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 6 10  
Consumer | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 119 129  
Consumer | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 551 632  
Mortgages
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 94,978 91,872  
Mortgages | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 94,657 91,527  
Mortgages | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 321 345  
Mortgages | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 103 156  
Mortgages | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 26 17  
Mortgages | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 25 11  
Mortgages | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 167 161  
Mortgages | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 302 387  
Mortgages | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2,257 730  
Mortgages | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 17,398 12,176  
Mortgages | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 57,033 58,491  
Mortgages | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 16,857 19,255  
Mortgages | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 883 599  
Mortgages | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 39 13  
Mortgages | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 9  
Mortgages | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Mortgages | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 209 212  
Loans collateralized by securities
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 31,565 27,363  
Loans collateralized by securities | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 31,365 27,034  
Loans collateralized by securities | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 200 329  
Loans collateralized by securities | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 95 220  
Loans collateralized by securities | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2 3  
Loans collateralized by securities | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 12 3  
Loans collateralized by securities | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 91 103  
Loans collateralized by securities | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 182 79  
Loans collateralized by securities | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 349 57  
Loans collateralized by securities | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 4,214 948  
Loans collateralized by securities | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 24,497 23,357  
Loans collateralized by securities | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2,131 2,728  
Loans collateralized by securities | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 90 92  
Loans collateralized by securities | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2 6  
Loans collateralized by securities | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 6 1  
Loans collateralized by securities | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Loans collateralized by securities | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 94 95  
Consumer finance
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 5,927 6,889  
Consumer finance | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 5,218 6,116  
Consumer finance | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 709 773  
Consumer finance | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 377 420  
Consumer finance | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 93 90  
Consumer finance | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 55 52  
Consumer finance | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 184 211  
Consumer finance | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Consumer finance | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 14 6  
Consumer finance | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 226 100  
Consumer finance | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2,501 3,324  
Consumer finance | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,952 2,065  
Consumer finance | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 824 901  
Consumer finance | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 43 39  
Consumer finance | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Consumer finance | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 119 129  
Consumer finance | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 248 325  
Bank
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 212,540 208,340 199,561
Value of collateral 182,702 174,995  
Bank | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 210,672 205,729  
Bank | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,868 2,611  
Bank | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 854 1,522  
Bank | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 142 76  
Bank | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 138 211  
Bank | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 734 802  
Bank | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 3,311 3,285  
Value of collateral 2,540 2,899  
Bank | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 6,181 3,565  
Value of collateral 4,842 2,577  
Bank | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 35,921 28,614  
Value of collateral 26,486 18,358  
Bank | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 115,651 117,863  
Value of collateral 107,470 107,275  
Bank | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 44,391 48,765  
Value of collateral 37,699 40,170  
Bank | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 5,450 4,431  
Value of collateral 3,066 2,835  
Bank | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 502 446  
Value of collateral 85 170  
Bank | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 14 43  
Value of collateral 0 43  
Bank | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 55  
Value of collateral 0 4  
Bank | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,119 1,273  
Value of collateral 514 664  
Bank | Corporate and institutional
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 96,939 98,845 94,000
Bank | Corporate and institutional | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 95,927 97,279  
Bank | Corporate and institutional | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,012 1,566  
Bank | Corporate and institutional | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 379 834  
Bank | Corporate and institutional | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 77 26  
Bank | Corporate and institutional | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 74 172  
Bank | Corporate and institutional | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 482 534  
Bank | Corporate and institutional | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2,834 2,828  
Bank | Corporate and institutional | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 3,630 2,794  
Bank | Corporate and institutional | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 15,461 16,295  
Bank | Corporate and institutional | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 39,252 40,108  
Bank | Corporate and institutional | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 29,903 31,518  
Bank | Corporate and institutional | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 4,610 3,909  
Bank | Corporate and institutional | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 464 432  
Bank | Corporate and institutional | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 8 34  
Bank | Corporate and institutional | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 54  
Bank | Corporate and institutional | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 777 873  
Bank | Real estate.
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 24,227 22,864  
Bank | Real estate. | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 24,139 22,709  
Bank | Real estate. | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 88 155  
Bank | Real estate. | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 18 106  
Bank | Real estate. | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2 2  
Bank | Real estate. | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1 2  
Bank | Real estate. | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 67 45  
Bank | Real estate. | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,343 330  
Bank | Real estate. | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 991 367  
Bank | Real estate. | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 3,330 2,039  
Bank | Real estate. | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 12,484 13,397  
Bank | Real estate. | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 5,701 6,522  
Bank | Real estate. | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 308 159  
Bank | Real estate. | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Bank | Real estate. | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1 0  
Bank | Real estate. | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Bank | Real estate. | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 69 50  
Bank | Commercial and industrial loans
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 48,765 48,477  
Bank | Commercial and industrial loans | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 48,035 47,334  
Bank | Commercial and industrial loans | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 730 1,143  
Bank | Commercial and industrial loans | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 272 640  
Bank | Commercial and industrial loans | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 73 22  
Bank | Commercial and industrial loans | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 72 136  
Bank | Commercial and industrial loans | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 313 345  
Bank | Commercial and industrial loans | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 135 142  
Bank | Commercial and industrial loans | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 675 307  
Bank | Commercial and industrial loans | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,716 1,442  
Bank | Commercial and industrial loans | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 20,337 21,079  
Bank | Commercial and industrial loans | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 21,620 21,319  
Bank | Commercial and industrial loans | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 3,453 3,268  
Bank | Commercial and industrial loans | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 227 203  
Bank | Commercial and industrial loans | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 6 1  
Bank | Commercial and industrial loans | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 40  
Bank | Commercial and industrial loans | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 596 676  
Bank | Financial institutions
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 22,666 26,159  
Bank | Financial institutions | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 22,477 25,926  
Bank | Financial institutions | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 189 233  
Bank | Financial institutions | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 84 53  
Bank | Financial institutions | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2 2  
Bank | Financial institutions | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1 34  
Bank | Financial institutions | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 102 144  
Bank | Financial institutions | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,319 2,288  
Bank | Financial institutions | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,689 2,086  
Bank | Financial institutions | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 10,274 12,490  
Bank | Financial institutions | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 6,045 5,168  
Bank | Financial institutions | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2,436 3,552  
Bank | Financial institutions | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 776 381  
Bank | Financial institutions | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 14 0  
Bank | Financial institutions | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1 33  
Bank | Financial institutions | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 14  
Bank | Financial institutions | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 112 147  
Bank | Governments and public institutions
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,281 1,345  
Bank | Governments and public institutions | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 1,276 1,310  
Bank | Governments and public institutions | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 5 35  
Bank | Governments and public institutions | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 5 35  
Bank | Governments and public institutions | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Bank | Governments and public institutions | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Bank | Governments and public institutions | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Bank | Governments and public institutions | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 37 68  
Bank | Governments and public institutions | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 275 34  
Bank | Governments and public institutions | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 141 324  
Bank | Governments and public institutions | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 386 464  
Bank | Governments and public institutions | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 146 125  
Bank | Governments and public institutions | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 73 101  
Bank | Governments and public institutions | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 223 229  
Bank | Governments and public institutions | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Bank | Governments and public institutions | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Bank | Governments and public institutions | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Bank | Consumer
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 115,601 109,495 105,561
Bank | Consumer | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 114,745 108,450  
Bank | Consumer | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 856 1,045  
Bank | Consumer | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 475 688  
Bank | Consumer | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 65 50  
Bank | Consumer | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 64 39  
Bank | Consumer | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 252 268  
Bank | Consumer | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 477 457  
Bank | Consumer | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2,551 771  
Bank | Consumer | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 20,460 12,319  
Bank | Consumer | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 76,399 77,755  
Bank | Consumer | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 14,488 17,247  
Bank | Consumer | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 840 522  
Bank | Consumer | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 38 14  
Bank | Consumer | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 6 9  
Bank | Consumer | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 1  
Bank | Consumer | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 342 400  
Bank | Mortgages
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 81,115 78,328  
Bank | Mortgages | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 80,823 78,023  
Bank | Mortgages | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 292 305  
Bank | Mortgages | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 103 154  
Bank | Mortgages | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 25 14  
Bank | Mortgages | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 24 10  
Bank | Mortgages | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 140 127  
Bank | Mortgages | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 295 378  
Bank | Mortgages | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2,189 708  
Bank | Mortgages | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 16,030 11,277  
Bank | Mortgages | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 49,618 51,295  
Bank | Mortgages | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 12,052 14,088  
Bank | Mortgages | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 732 413  
Bank | Mortgages | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 36 8  
Bank | Mortgages | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 8  
Bank | Mortgages | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Bank | Mortgages | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 163 153  
Bank | Loans collateralized by securities
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 31,472 27,248  
Bank | Loans collateralized by securities | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 31,272 26,919  
Bank | Loans collateralized by securities | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 200 329  
Bank | Loans collateralized by securities | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 95 220  
Bank | Loans collateralized by securities | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2 3  
Bank | Loans collateralized by securities | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 12 3  
Bank | Loans collateralized by securities | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 91 103  
Bank | Loans collateralized by securities | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 182 79  
Bank | Loans collateralized by securities | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 348 57  
Bank | Loans collateralized by securities | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 4,208 944  
Bank | Loans collateralized by securities | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 24,442 23,289  
Bank | Loans collateralized by securities | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2,101 2,686  
Bank | Loans collateralized by securities | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 89 91  
Bank | Loans collateralized by securities | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2 6  
Bank | Loans collateralized by securities | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 6 1  
Bank | Loans collateralized by securities | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Bank | Loans collateralized by securities | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 94 95  
Bank | Consumer finance
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 3,014 3,919  
Bank | Consumer finance | Current
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2,650 3,508  
Bank | Consumer finance | Past due
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 364 411  
Bank | Consumer finance | Past due up to 30 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 277 314  
Bank | Consumer finance | Past due 31 - 60 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 38 33  
Bank | Consumer finance | Past due 61 - 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 28 26  
Bank | Consumer finance | Past due more than 90 days
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 21 38  
Bank | Consumer finance | AAA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Bank | Consumer finance | AA
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 14 6  
Bank | Consumer finance | A
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 222 98  
Bank | Consumer finance | BBB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 2,339 3,171  
Bank | Consumer finance | BB
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 335 473  
Bank | Consumer finance | B
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 19 18  
Bank | Consumer finance | CCC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Bank | Consumer finance | CC
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 0  
Bank | Consumer finance | C
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 0 1  
Bank | Consumer finance | D
     
Gross loans held at amortized cost by internal counterparty rating and aging analysis      
Gross loans held at amortized cost 85 152