Purchased Loans (Other Purchased Loans) Cash Flows (Details) (PurchasedNonImpairedLoanMember [Member], RBC Bank (USA) Acquisition [Member], USD $) In Millions, unless otherwise specified	Mar. 02, 2012
Financing Receivable, Impaired [Line Items]
Contractually required payments including interest	$ 16,717	[1],[2]
Less: Contractual cash flows not expected to be collected	2,465	[1]
Cash flows expected to be collected	14,252	[1]
Commercial [Member]
Financing Receivable, Impaired [Line Items]
Contractually required payments including interest	6,857	[1],[2]
Less: Contractual cash flows not expected to be collected	102	[1]
Cash flows expected to be collected	6,755	[1]
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Contractually required payments including interest	2,473	[1],[2]
Less: Contractual cash flows not expected to be collected	129	[1]
Cash flows expected to be collected	2,344	[1]
Residential Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Contractually required payments including interest	1,869	[1],[2]
Less: Contractual cash flows not expected to be collected	538	[1]
Cash flows expected to be collected	1,331	[1]
Equipment Lease Financing [Member]
Financing Receivable, Impaired [Line Items]
Contractually required payments including interest	101	[1],[2]
Less: Contractual cash flows not expected to be collected	6	[1]
Cash flows expected to be collected	95	[1]
Home Equity [Member]
Financing Receivable, Impaired [Line Items]
Contractually required payments including interest	5,003	[1],[2]
Less: Contractual cash flows not expected to be collected	1,501	[1]
Cash flows expected to be collected	3,502	[1]
Credit Card And Other Consumer [Member]
Financing Receivable, Impaired [Line Items]
Contractually required payments including interest	414	[1],[2]
Less: Contractual cash flows not expected to be collected	189	[1]
Cash flows expected to be collected	$ 225	[1]

[1] The table above has been updated to reflect certain immaterial adjustments.

[2] Denotes required payments based on a loan's contractual schedule assuming no loss or prepayment.