XML 40 R29.htm IDEA: XBRL DOCUMENT v3.7.0.1

Segment And Geographic Information (Tables)

6 Months Ended

Jun. 30, 2017

Segment And Geographic Information [Abstract]

Segment Information



		Three Months Ended June 30,						Six Months Ended June 30,
		2017			2016			2017			2016

		(in millions)						(in millions)
Net revenues
Electronic brokerage		$	334		$	310		$	648		$	657
Market making			23			43			31			102
Corporate			30			16			82			99
Total net revenues		$	387		$	369		$	761		$	858
Income before income taxes
Electronic brokerage		$	198		$	191		$	383		$	426
Market making			(24)			5			(46)			25
Corporate			30			17			80			99
Total income before income taxes		$	204		$	213		$	417		$	550







		June 30,			December 31,
		2017			2016

		(in millions)
Segment assets
Electronic brokerage		$	54,562		$	50,072
Market making			8,663			11,765
Corporate			(5,628)			(7,164)
Total assets		$	57,597		$	54,673



Schedule Of Total Net Revenues And Income Before Income Taxes By Geographic Area



		Three Months Ended June 30,						Six Months Ended June 30,
		2017			2016			2017			2016

		(in millions)						(in millions)
Net revenues
United States		$	316		$	278		$	619		$	682
International			71			91			142			176
Total net revenues		$	387		$	369		$	761		$	858
Income before income taxes
United States		$	186		$	177		$	381		$	485
International			18			36			36			65
Total income before income taxes		$	204		$	213		$	417		$	550



X

- Definition

Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue.

+ References

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

+ Details

Name:	us-gaap_RevenueFromExternalCustomersByGeographicAreasTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 25
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8813-108599

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8721-108599

Reference 4: 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 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8736-108599

+ Details

Name:	us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_SegmentReportingAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration