Trading Assets and Liabilities and Derivatives Trading Assets and Liabilities and Derivatives (Tables)

3 Months Ended

Mar. 31, 2019

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Debt Securities, Trading, and Equity Securities, FV-NI [Table Text Block]

The fair values of the components of trading assets and liabilities and derivative instruments are presented in the following table:



(Dollars in millions)	March 31, 2019		December 31, 2018
Trading Assets and Derivative Instruments:
U.S. Treasury securities		$258		$262
Federal agency securities	281		188
U.S. states and political subdivisions	33		54
MBS - agency	814		860
Corporate and other debt securities	889		700
CP	283		190
Equity securities	71		73
Derivative instruments ¹	1,028		639
Trading loans ²	2,602		2,540
Total trading assets and derivative instruments		$6,259		$5,506

Trading Liabilities and Derivative Instruments:
U.S. Treasury securities		$873		$801
MBS - agency	3		3
Corporate and other debt securities	456		385
Equity securities	13		5
Derivative instruments ¹	264		410
Total trading liabilities and derivative instruments		$1,609		$1,604

¹Amounts include the impact of offsetting cash collateral received from and paid to the same derivative counterparties, and the impact of netting derivative assets and derivative liabilities when a legally enforceable master netting agreement or similar agreement exists.

² Includes loans related to TRS.

Schedule of Financial Instruments Owned and Pledged as Collateral [Table Text Block]

Pledged trading assets are presented in the following table:



(Dollars in millions)	March 31, 2019		December 31, 2018
Pledged trading assets to secure repurchase agreements ¹		$1,337		$1,418
Pledged trading assets to secure certain derivative agreements	43		22
Pledged trading assets to secure other arrangements	40		40

¹ Repurchase agreements secured by collateral totaled $1.3 billion and $1.4 billion at March 31, 2019 and December 31, 2018, respectively.