Business Combinations (Details) (USD $) In Millions, unless otherwise specified			3 Months Ended
Sep. 30, 2014	Dec. 31, 2013	Jun. 30, 2013 PB Capital	Jun. 30, 2014 PB Capital
Business Acquisitions
Purchase price, paid in cash			$ 3,700
Loans acquired excluding the effects of purchase accounting adjustments				3,500
Fair value of net assets acquired				3,400
Goodwill	$ 3,227	$ 3,228		$ 238

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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Amount of contractually required payments receivable at acquisition of acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.

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-Publisher FASB

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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-Publisher FASB

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-Glossary Investing Activities

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