Credit Quality (Summary of the Bancorp's Nonperforming Loans and Leases by Class) (Detail) - USD ($) $ in Millions		Mar. 31, 2017	Dec. 31, 2016
Financing Receivable, Modifications
Nonaccrual portfolio loans and leases	[1],[2]	$ 657	$ 660
OREO and other repossessed property		64	78
Nonperforming portfolio assets	[1],[2]	721	738
Commercial Portfolio Segment
Financing Receivable, Modifications
Nonaccrual portfolio loans and leases		523	523
Commercial Portfolio Segment | Commercial and Industrial Loans
Financing Receivable, Modifications
Nonaccrual portfolio loans and leases		484	478
Commercial Portfolio Segment | Commercial Mortgage Loans, Owner-occupied
Financing Receivable, Modifications
Nonaccrual portfolio loans and leases	[3]	28	32
Commercial Portfolio Segment | Commercial Mortgage Loans, Nonowner-Occupied
Financing Receivable, Modifications
Nonaccrual portfolio loans and leases		9	9
Commercial Portfolio Segment | Commercial Leases
Financing Receivable, Modifications
Nonaccrual portfolio loans and leases		2	4
Residential Mortgage Loans
Financing Receivable, Modifications
Nonaccrual portfolio loans and leases		35	34
Consumer Portfolio Segment
Financing Receivable, Modifications
Nonaccrual portfolio loans and leases		99	103
Consumer Portfolio Segment | Home Equity
Financing Receivable, Modifications
Nonaccrual portfolio loans and leases		70	73
Consumer Portfolio Segment | Automobile Loans
Financing Receivable, Modifications
Nonaccrual portfolio loans and leases		2	2
Consumer Portfolio Segment | Credit Card
Financing Receivable, Modifications
Nonaccrual portfolio loans and leases		$ 27	$ 28

[1] Excludes $ 9 and $ 1 3 of nonaccrual loans held for sale at March 31, 2017 and December 31, 2016 , respectively.

[2] Includes $ 4 of nonaccrual government insured commercial loans whose repayments are insured by the SBA at both March 31, 2017 and Dec ember 31, 2016 and an immaterial amount and $ 1 of restructured nonaccrual government insured commercial loans at March 31, 2017 and December 31, 2016 , respectively .

[3] Excludes $ 19 of restructured nonaccrual loans at both March 31, 2017 and December 31, 2016 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party.