Label	Element	Value
Consumer Banking and Private Wealth Management [Member]
Goodwill	us-gaap_Goodwill	$ 4,262
Wholesale Banking [Member]
Goodwill	us-gaap_Goodwill	2,107
Other Intangible Assets [Member]
Intangible Assets, Net (Excluding Goodwill)	us-gaap_IntangibleAssetsNetExcludingGoodwill	13
Intangible Assets, Net (Excluding Goodwill)	us-gaap_IntangibleAssetsNetExcludingGoodwill	$ 34

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.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

Name:	us-gaap_Goodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant