XML 72 R60.htm IDEA: XBRL DOCUMENT v3.10.0.1
Gross Realized Gains and Losses on Sales and OTTI on Securities Available for Sale (Detail) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
 [7]
Available-for-sale Securities, Gross Realized Gains $ 0 $ 1 $ 7 $ 2  
Available-for-sale Securities, Gross Realized Losses 0 (1) (6) (1)  
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Period Increase (Decrease) 0 0 0 0  
Debt and Equity Securities, Gain (Loss) 0 [1] $ 0 [2] 1 [3] $ 1 [4]  
Available-for-sale Securities [5],[6] $ 30,984   $ 30,984   $ 30,947
[1] Amounts are presented in accordance with ASC Topic 606, Revenue from Contracts with Customers, except for out of scope amounts.
[2] Amounts for periods prior to January 1, 2018 are presented in accordance with ASC Topic 605, Revenue Recognition, and have not been restated to conform with ASC Topic 606, Revenue from Contracts with Customers.
[3] Amounts are presented in accordance with ASC Topic 606, Revenue from Contracts with Customers, except for out of scope amounts.
[4] Amounts for periods prior to January 1, 2018 are presented in accordance with ASC Topic 605, Revenue Recognition, and have not been restated to conform with ASC Topic 606, Revenue from Contracts with Customers.
[5] Beginning January 1, 2018, the Company reclassified equity securities previously presented in Securities available for sale to Other assets. Reclassifications have been made to previously reported amounts for comparability.
[6] Includes securities AFS pledged as collateral where counterparties have the right to sell or repledge the collateral of $164 million and $223 million at September 30, 2018 and December 31, 2017, respectively.
[7] Beginning January 1, 2018, the Company reclassified equity securities previously presented in Securities available for sale to Other assets on the Consolidated Balance Sheets. Reclassifications have been made to previously reported amounts for comparability. See Note 9, "Other Assets," for additional information.