Segment Information and Concentrations - Revenue and Operating Income By Segments (Details) (USD $)	3 Months Ended				6 Months Ended
	Jun. 30, 2011		Jun. 30, 2010		Jun. 30, 2011		Jun. 30, 2010
Segment Reporting Information [Line Items]
Acquisition Costs Included in Other Adjustments	$ 1				$ 1,000,000
Revenues	1,312,000,000		1,176,000,000		2,407,000,000		2,205,000,000
Operating Income (Loss)	47,000,000		31,000,000		53,000,000		13,000,000
Pension Expense	53,000,000		50,000,000		104,000,000		106,000,000
Other adjustments	1,000,000	[1]	7,000,000	[1]	1,000,000	[1]	12,000,000	[1]
Relocation Costs Included In Other Adjustments			7,000,000				12,000,000
Reportable Segment [Member]
Segment Reporting Information [Line Items]
Segment Operating Income (Loss)	101,000,000		88,000,000		158,000,000		131,000,000
Entertainment [Member]
Segment Reporting Information [Line Items]
Revenues	38,000,000		23,000,000		75,000,000		41,000,000
Segment Operating Income (Loss)	(17,000,000)		(10,000,000)		(32,000,000)		(22,000,000)
Retail and Hospitality [Member]
Segment Reporting Information [Line Items]
Revenues	449,000,000		438,000,000		825,000,000		796,000,000
Segment Operating Income (Loss)	22,000,000		15,000,000		33,000,000		20,000,000
Financial Services [Member]
Segment Reporting Information [Line Items]
Revenues	729,000,000		632,000,000		1,321,000,000		1,205,000,000
Segment Operating Income (Loss)	77,000,000		75,000,000		124,000,000		108,000,000
Emerging Industries [Member]
Segment Reporting Information [Line Items]
Revenues	96,000,000		83,000,000		186,000,000		163,000,000
Segment Operating Income (Loss)	$ 19,000,000		$ 8,000,000		$ 33,000,000		$ 25,000,000

[1] Other adjustments in the three and six months ended June 30, 2011 included $1 million of acquisition related costs. Other adjustments in the three and six months ended June 30, 2010 included $7 million and $12 million, respectively, for incremental costs directly related to the relocation of the worldwide headquarters.