Summary of the Credit Risk Profile of the Bancorp's Residential Mortgage and Consumer Portfolio Segments by Class (Detail) (USD $) In Millions	Jun. 30, 2011		Dec. 31, 2010
Total loans and leases	$ 77,908	[1],[2]	$ 77,445	[3],[4]
Performing Financing Receivable
Total loans and leases	34,086		33,517
Performing Financing Receivable | Residential Mortgage
Total loans and leases	9,518	[5]	8,642	[5]
Performing Financing Receivable | Home Equity
Total loans and leases	10,990		11,457
Performing Financing Receivable | Automobile Loans
Total loans and leases	11,312		10,980
Performing Financing Receivable | Credit Card
Total loans and leases	1,806		1,841
Performing Financing Receivable | Consumer Other Financing Receivable
Total loans and leases	460		597
Nonperforming Financing Receivable
Total loans and leases	386		466
Nonperforming Financing Receivable | Residential Mortgage
Total loans and leases	272	[5]	268	[5]
Nonperforming Financing Receivable | Home Equity
Total loans and leases	58		56
Nonperforming Financing Receivable | Automobile Loans
Total loans and leases	3		3
Nonperforming Financing Receivable | Credit Card
Total loans and leases	50		55
Nonperforming Financing Receivable | Consumer Other Financing Receivable
Total loans and leases	$ 3		$ 84

[1] Excludes $59 of loans measured at fair value.

[2] Excludes $59 of residential mortgage loans measured at fair value, and includes $1,015 of leveraged leases, net of unearned income.

[3] Excludes $46 of loans measured at fair value.

[4] Excludes $46 of residential mortgage loans measured at fair value, and includes $1,039 of leveraged leases, net of unearned income.

[5] Excludes $59 and $46 of loans measured at fair value at June 30, 2011 and December 31, 2010, respectively.