Accounting for Transfers and Servicing of Financial Assets and Variable Interest Entities (Tables)

6 Months Ended

Jun. 30, 2018

Accounting Policies [Abstract]

Summary of Investments in Community Development and Tax-advantaged VIEs

The following table provides a summary of investments in community development and tax-advantaged VIEs that the Company has not consolidated:

(Dollars in Millions)	June 30, 2018		December 31, 2017
Investment carrying amount	$	5,838	$	5,660
Unfunded capital and other commitments		2,777		2,770
Maximum exposure to loss		12,392		12,120