XML 47 R111.htm IDEA: XBRL DOCUMENT v2.4.0.8
Reconciliation of the Beginning and Ending Balances for Fair Valued Assets and Liabilities Measured on a Recurring Basis Using Significant Unobservable Inputs (Detail) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2014
Loans Held For Sale [Member]
Residential Mortgage, Loans Held For Sale [Member]
Jun. 30, 2013
Loans Held For Sale [Member]
Residential Mortgage, Loans Held For Sale [Member]
Jun. 30, 2014
Loans Held For Sale [Member]
Residential Mortgage, Loans Held For Sale [Member]
Jun. 30, 2013
Loans Held For Sale [Member]
Residential Mortgage, Loans Held For Sale [Member]
Mar. 31, 2014
Loans Held For Sale [Member]
Residential Mortgage, Loans Held For Sale [Member]
Dec. 31, 2013
Loans Held For Sale [Member]
Residential Mortgage, Loans Held For Sale [Member]
Mar. 31, 2013
Loans Held For Sale [Member]
Residential Mortgage, Loans Held For Sale [Member]
Dec. 31, 2012
Loans Held For Sale [Member]
Residential Mortgage, Loans Held For Sale [Member]
Jun. 30, 2013
Trading Account Assets [Member]
Jun. 30, 2013
Trading Account Assets [Member]
Mar. 31, 2013
Trading Account Assets [Member]
Dec. 31, 2012
Trading Account Assets [Member]
Jun. 30, 2013
Trading Account Assets [Member]
Asset-backed Securities [Member]
Jun. 30, 2014
Trading Account Assets [Member]
Asset-backed Securities [Member]
Jun. 30, 2013
Trading Account Assets [Member]
Asset-backed Securities [Member]
Dec. 31, 2013
Trading Account Assets [Member]
Asset-backed Securities [Member]
Mar. 31, 2013
Trading Account Assets [Member]
Asset-backed Securities [Member]
Dec. 31, 2012
Trading Account Assets [Member]
Asset-backed Securities [Member]
Jun. 30, 2013
Trading Account Assets [Member]
Other Debt Obligations [Member]
Jun. 30, 2013
Trading Account Assets [Member]
Other Debt Obligations [Member]
Dec. 31, 2012
Trading Account Assets [Member]
Other Debt Obligations [Member]
Jun. 30, 2012
Trading Account Assets [Member]
Other Debt Obligations [Member]
Jun. 30, 2013
Trading Account Assets [Member]
Collateralized Debt Obligations [Member]
Jun. 30, 2014
Trading Account Assets [Member]
Collateralized Debt Obligations [Member]
Jun. 30, 2013
Trading Account Assets [Member]
Collateralized Debt Obligations [Member]
Dec. 31, 2013
Trading Account Assets [Member]
Collateralized Debt Obligations [Member]
Mar. 31, 2013
Trading Account Assets [Member]
Collateralized Debt Obligations [Member]
Dec. 31, 2012
Trading Account Assets [Member]
Collateralized Debt Obligations [Member]
Jun. 30, 2014
Trading Assets [Member]
Dec. 31, 2013
Trading Assets [Member]
Jun. 30, 2014
Trading Assets [Member]
Derivative contracts, net [Member]
Jun. 30, 2013
Trading Assets [Member]
Derivative contracts, net [Member]
Jun. 30, 2014
Trading Assets [Member]
Derivative contracts, net [Member]
Jun. 30, 2013
Trading Assets [Member]
Derivative contracts, net [Member]
Mar. 31, 2014
Trading Assets [Member]
Derivative contracts, net [Member]
Dec. 31, 2013
Trading Assets [Member]
Derivative contracts, net [Member]
Mar. 31, 2013
Trading Assets [Member]
Derivative contracts, net [Member]
Dec. 31, 2012
Trading Assets [Member]
Derivative contracts, net [Member]
Jun. 30, 2014
Available-for-sale Securities [Member]
Jun. 30, 2013
Available-for-sale Securities [Member]
Jun. 30, 2014
Available-for-sale Securities [Member]
Jun. 30, 2013
Available-for-sale Securities [Member]
Mar. 31, 2014
Available-for-sale Securities [Member]
Dec. 31, 2013
Available-for-sale Securities [Member]
Mar. 31, 2013
Available-for-sale Securities [Member]
Dec. 31, 2012
Available-for-sale Securities [Member]
Jun. 30, 2014
Available-for-sale Securities [Member]
US States and Political Subdivisions Debt Securities [Member]
Jun. 30, 2013
Available-for-sale Securities [Member]
US States and Political Subdivisions Debt Securities [Member]
Jun. 30, 2014
Available-for-sale Securities [Member]
US States and Political Subdivisions Debt Securities [Member]
Jun. 30, 2013
Available-for-sale Securities [Member]
US States and Political Subdivisions Debt Securities [Member]
Mar. 31, 2014
Available-for-sale Securities [Member]
US States and Political Subdivisions Debt Securities [Member]
Dec. 31, 2013
Available-for-sale Securities [Member]
US States and Political Subdivisions Debt Securities [Member]
Mar. 31, 2013
Available-for-sale Securities [Member]
US States and Political Subdivisions Debt Securities [Member]
Dec. 31, 2012
Available-for-sale Securities [Member]
US States and Political Subdivisions Debt Securities [Member]
Jun. 30, 2014
Available-for-sale Securities [Member]
Asset-backed Securities [Member]
Jun. 30, 2013
Available-for-sale Securities [Member]
Asset-backed Securities [Member]
Jun. 30, 2014
Available-for-sale Securities [Member]
Asset-backed Securities [Member]
Jun. 30, 2013
Available-for-sale Securities [Member]
Asset-backed Securities [Member]
Mar. 31, 2014
Available-for-sale Securities [Member]
Asset-backed Securities [Member]
Dec. 31, 2013
Available-for-sale Securities [Member]
Asset-backed Securities [Member]
Mar. 31, 2013
Available-for-sale Securities [Member]
Asset-backed Securities [Member]
Dec. 31, 2012
Available-for-sale Securities [Member]
Asset-backed Securities [Member]
Jun. 30, 2014
Available-for-sale Securities [Member]
Other Debt Obligations [Member]
Jun. 30, 2013
Available-for-sale Securities [Member]
Other Debt Obligations [Member]
Jun. 30, 2014
Available-for-sale Securities [Member]
Other Debt Obligations [Member]
Jun. 30, 2013
Available-for-sale Securities [Member]
Other Debt Obligations [Member]
Mar. 31, 2014
Available-for-sale Securities [Member]
Other Debt Obligations [Member]
Dec. 31, 2013
Available-for-sale Securities [Member]
Other Debt Obligations [Member]
Mar. 31, 2013
Available-for-sale Securities [Member]
Other Debt Obligations [Member]
Dec. 31, 2012
Available-for-sale Securities [Member]
Other Debt Obligations [Member]
Jun. 30, 2014
Available-for-sale Securities [Member]
Equity Securities
Jun. 30, 2013
Available-for-sale Securities [Member]
Equity Securities
Jun. 30, 2014
Available-for-sale Securities [Member]
Equity Securities
Jun. 30, 2013
Available-for-sale Securities [Member]
Equity Securities
Mar. 31, 2014
Available-for-sale Securities [Member]
Equity Securities
Dec. 31, 2013
Available-for-sale Securities [Member]
Equity Securities
Mar. 31, 2013
Available-for-sale Securities [Member]
Equity Securities
Dec. 31, 2012
Available-for-sale Securities [Member]
Equity Securities
Jun. 30, 2014
Available-for-sale Securities [Member]
Mortgage-backed Securities, Issued by Private Enterprises [Member]
Jun. 30, 2013
Available-for-sale Securities [Member]
Mortgage-backed Securities, Issued by Private Enterprises [Member]
Jun. 30, 2014
Available-for-sale Securities [Member]
Mortgage-backed Securities, Issued by Private Enterprises [Member]
Jun. 30, 2013
Available-for-sale Securities [Member]
Mortgage-backed Securities, Issued by Private Enterprises [Member]
Mar. 31, 2014
Available-for-sale Securities [Member]
Mortgage-backed Securities, Issued by Private Enterprises [Member]
Dec. 31, 2013
Available-for-sale Securities [Member]
Mortgage-backed Securities, Issued by Private Enterprises [Member]
Mar. 31, 2013
Available-for-sale Securities [Member]
Mortgage-backed Securities, Issued by Private Enterprises [Member]
Dec. 31, 2012
Available-for-sale Securities [Member]
Mortgage-backed Securities, Issued by Private Enterprises [Member]
Jun. 30, 2014
Loans Held For Investment [Member]
Jun. 30, 2013
Loans Held For Investment [Member]
Jun. 30, 2014
Loans Held For Investment [Member]
Jun. 30, 2013
Loans Held For Investment [Member]
Mar. 31, 2014
Loans Held For Investment [Member]
Dec. 31, 2013
Loans Held For Investment [Member]
Mar. 31, 2013
Loans Held For Investment [Member]
Dec. 31, 2012
Loans Held For Investment [Member]
Jun. 30, 2014
Other Liabilities [Member]
Jun. 30, 2014
Other Liabilities [Member]
Jun. 30, 2013
Other Liabilities [Member]
Mar. 31, 2014
Other Liabilities [Member]
Dec. 31, 2013
Other Liabilities [Member]
Dec. 31, 2012
Other Liabilities [Member]
Jun. 30, 2013
Derivative Financial Instruments, Liabilities [Member]
Mar. 31, 2013
Derivative Financial Instruments, Liabilities [Member]
Jun. 30, 2014
Interest Rate Lock Commitments [Member]
Jun. 30, 2013
Interest Rate Lock Commitments [Member]
Jun. 30, 2014
Interest Rate Lock Commitments [Member]
Jun. 30, 2013
Interest Rate Lock Commitments [Member]
Jun. 30, 2013
Interest Rate Lock Commitments [Member]
Trading Assets [Member]
Derivative contracts, net [Member]
Jun. 30, 2014
Interest Rate Lock Commitments [Member]
Trading Assets [Member]
Derivative contracts, net [Member]
Jun. 30, 2013
Interest Rate Lock Commitments [Member]
Trading Assets [Member]
Derivative contracts, net [Member]
Included in earnings $ 0 $ (1) $ 0 $ (1)         $ (73) [1] $ 38 [1]     $ 1 $ 1 [2] $ 1         $ 0     $ 2 [1] $ 11 [2] $ 11 [1]       $ 145 [2]   $ 72 $ (76) [2] $ 133 [2] $ 26 [2]         $ 0 $ 0 [3] $ (2) [3] $ (1) [3]         $ 0 $ 0 $ (2) $ 0         $ 0 $ 0 $ 0 [3] $ (1)         $ 0 $ 0 $ 0 $ 0         $ 0 $ 0 $ 0 $ 0         $ 0 $ 0 [3] $ 0 $ 0 [3]         $ 4 [4] $ (7) [4] $ 8 [4] $ (12) [4]                                      
OCI 0 0 0 0         0 0     0 0 0         0     0 0 0       0   0 0 0 0         2 [5] (6) [5] 6 2 [5]         (1) 0 [5] 0 2         1 0 [5] 1 3 [5]         0 0 0 0         0 0 0 0         2 [5] (6) [5] 5 (3) [5]         0 0 0 0                     0                
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases                                                                                                                                                                                             0 0 0       0                
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Sales                                                                                                                                                                                             0 0 0       0                
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases 0 0 0 0         0 0     0 0 0         0     0 0 0       0   0 0 0 0         135 65 135 110         0 0 0 0         0 0 0 0         0 0 0 0         135 65 135 110         0 0 0 0         0 0 0 0                                      
Sales (2) (3) (4) (13)         0 0     0 (7) 0         0     0 (65) 0       (72)   0 0 0 0         0 (6) (20) (7)         0 (6) (20) (7)         0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0                                      
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements                                                                                                                                                                                             0    0       0                
Settlements 0 0 0 0         0 0     0 0 0         (1)     0 0 0       1   (2) 1 1 1         (79) (23) (114) (39)         0 (4) 0 (4)         0 (1) 0 (1)         0 (3) 0 (3)         (68) 0 (95) (6)         (11) (15) (19) (25)         (12) (15) (23) (31)                                      
Transfers to other balance sheet line items 2 2 6 4         74 209     0 0 0         0     0 0 0       121   60               0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0         (1) (1) (5) (3)         0 3 2       2           74 121 209
Transfers into Level 3 6 10 11 21         0 0     0 0 0         0     0 0 0       0   0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0                                      
Transferred Out of Level 3 in The Fair Value Hierarchy (1) (2) (1) (3)         0 0     0 0 0         0     0 0 0       0   0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0         0 0 0 0                         (60) (72) (118) (207)      
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liabilities Transfers Into Level 3                                                                                                                                                                                             0 0 0       0                
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Liabilities Transfers Out Of Level 3                                                                                                                                                                                             0 0 0       0                
Change in unrealized gains / (losses) included in earnings for the period related to financial assets still held at the end of period                                                                                                                                                                                             0 [6],[7] 0 [6],[7] 0 [6],[7]       0                
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value 3 8 3 8 2 3 6 8 19 19 166 190 6 0 6 6 5 5 0 0 1 1 63 0 63 54 61 52 21 68 21 (50) 21 (50) 11 8 99 132 958 979 958 979 900 953 949 914 12 37 12 37 13 34 47 46 22 22 22 22 21 21 23 21 5 2 5 2 5 5 5 5 779 737 779 737 712 739 672 633 140 181 140 181 149 154 202 209 292 339 292 339 299 302 360 379                              
Fair Value, Assets Measured on Recurring Basis, Change in Unrealized Gain (Loss) Included in Other Income 0 (1) 0 (1)         4 [1],[8] 13 [1],[8]     1 0 [2],[7] 1       0 0     2 [1],[8] 0 [2],[7] 11 [1],[8]       (6) [2],[7]   (6) 1 [2],[7] (6) [2],[7] 1 [2],[7]         0 0 [3],[8] 0 [3],[7] (1) [3],[8]         0 0 0 0         0 0 0 [3],[7] (1)         0 0 0 0         0 0 0 0         0 0 [3],[8] 0 0 [3],[8]         2 [4],[7] (7) 5 [4],[7] (11) [4],[8]                                      
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value                                                                                                                                                                                             27 27 29 26 29 31 29 31              
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings                                                                                                                                                                                             1 [6] 1 [6] 0 [6]       0 [3]                
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss)                                                                                                                                                                                             $ 0 $ 0 $ 0                        
[1] June 30, 2013.2 Amounts included in earnings are net of issuances, fair value changes, and expirations and are recognized in mortgage production related inco
[2] June 30, 2014.2 Amounts included in earnings are net of issuances, fair value changes, and expirations and are recognized in mortgage production related inco
[3] e.3 Amounts included in earnings are recognized in trading inco
[4] e.4 Amounts included in earnings are recognized in net securities (losses)/gai
[5] s.6 Amounts are generally included in mortgage production related income; however, the mark on certain fair value loans is included in trading inco
[6] s.5 Amount recognized in OCI is recognized in change in unrealized gains/(losses) on AFS securiti
[7] 1 Change in unrealized gains/(losses) included in earnings during the period related to financial assets still held at
[8] 1 Change in unrealized gains/(losses) included in earnings for the period related to financial assets still held at