Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 41
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Segment And Geographic Information (Geographic Information) (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Segment Reporting Information [Line Items]
Revenues	$ 16,501	$ 15,832	$ 15,629	$ 14,384	$ 16,445	$ 16,565	$ 17,186	$ 17,506	$ 62,346	$ 67,702	$ 81,201
Long-Lived Assets	9,758				9,853				9,758	9,853
UNITED STATES
Segment Reporting Information [Line Items]
Revenues									29,419	31,828	39,609
Long-Lived Assets	6,763				6,877				6,763	6,877
Switzerland [Member]
Segment Reporting Information [Line Items]
Revenues									13,413	11,681	10,118
CAYMAN ISLANDS
Segment Reporting Information [Line Items]
Revenues									3,617	4,456	5,213
GERMANY
Segment Reporting Information [Line Items]
Revenues									2,341	3,436	7,174
Other Foreign [Member]
Segment Reporting Information [Line Items]
Revenues									13,556	16,301	$ 19,087
Long-Lived Assets	$ 2,995				$ 2,976				$ 2,995	$ 2,976