Commitments, Contingencies and Guarantees (Tables)

9 Months Ended

Sep. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Summary of Commitments

The following table summarizes the Company's commitments:

(Dollars in millions)	September 30, 2017
Commitments to extend credit	$	30,425
Issued standby and commercial letters of credit	5,551
Commitments to enter into forward-starting resale agreements	1,514
Other commitments	1,577