Certain Transfers of Financial Assets and Variable Interest Entities (Tables)

6 Months Ended

Jun. 30, 2018

Certain Transfers of Financial Assets and Variable Interest Entities [Abstract]

Community Development Tax Credits and Amortization [Table Text Block]

The following table presents tax credits and amortization associated with the Company’s investments in community development investments.

	Tax Credits								Amortization
	Three Months Ended June 30				Six Months Ended June 30				Three Months Ended June 30				Six Months Ended June 30
(Dollars in millions)	2018		2017		2018		2017		2018		2017		2018		2017
Qualified affordable housing partnerships		$29		$25		$59		$50		$31		$25		$63		$49
Other community development investments	20		19		38		35		16		14		31		27

Quantitative Information about Transferred Financial Assets that have been Derecognized and Other Financial Assets Managed Together [Table Text Block]

The Company's total managed loans, including the LHFI portfolio and other transferred loans (securitized and unsecuritized), are presented in the following table by portfolio balance and delinquency status (accruing loans 90 days or more past due and all nonaccrual loans) at June 30, 2018 and December 31, 2017, as well as the related net charge-offs for the three and six months ended June 30, 2018 and 2017.

	Portfolio Balance				Past Due and Nonaccrual				Net Charge-offs
	June 30, 2018		December 31, 2017		June 30, 2018		December 31, 2017		Three Months Ended June 30						Six Months Ended June 30
(Dollars in millions)									2018			2017			2018			2017
LHFI portfolio:
Commercial		$77,101		$75,477		$355		$247		$17			$19			$34			$68
Consumer	67,834		67,704		1,642		1,832		56			51			118			114
Total LHFI portfolio	144,935		143,181		1,997		2,079		73			70			152			182
Managed securitized loans:
Commercial 1	5,894		5,760		—		—		—			—			—			—
Consumer	138,585		134,160		295		171		1		2	1		2	3		2	4		2
Total managed securitized loans	144,479		139,920		295		171		1			1			3			4
Managed unsecuritized loans 3	1,950		2,200		291		340		—			—			—			—
Total managed loans		$291,364		$285,301		$2,583		$2,590		$74			$71			$155			$186

¹ Comprised of commercial mortgages sold through Fannie Mae, Freddie Mac, and Ginnie Mae securitizations, whereby servicing has been retained by the Company.

² Amounts associated with $482 million and $602 million of managed securitized loans at June 30, 2018 and December 31, 2017, respectively. Net charge-off data is not reported to the Company for the remaining balance of $138.1 billion and $133.6 billion of managed securitized loans at June 30, 2018 and December 31, 2017, respectively.

³ Comprised of unsecuritized loans the Company originated and sold to private investors with servicing rights retained. Net charge-offs on these loans are not presented in the table as the data is not reported to the Company by the private investors that own these related loans.

Tax Credit Variable Interest Entities [Table Text Block]

The following table provides information related to the Company's investments in tax credit VIEs that it does not consolidate:

	Community Development Investments				Renewable Energy Partnerships
(Dollars in millions)	June 30, 2018		December 31, 2017		June 30, 2018		December 31, 2017
Carrying value of investments 1		$1,421		$1,272		$13		$—
Maximum exposure to loss related to investments 2	2,029		1,905		192		—

¹  At June 30, 2018 and December 31, 2017, the carrying value of community development investments excludes $64 million and $59 million of investments in funds that do not qualify for tax credits, respectively.

²  At June 30, 2018 and December 31, 2017, community development investment maximum exposure includes $386 million and $354 million of loans and $628 million and $627 million of unfunded equity commitments issued by the Company to these investments, respectively.

At June 30, 2018 and December 31, 2017, renewable energy partnership maximum exposure includes $179 million and $0 of unfunded equity commitments issued by the Company to these investments, respectively.