Consolidated Condensed Statements of Operations (Unaudited) (USD $) In Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Consolidated Condensed Statements of Operations [Abstract]
Net revenue	$ 530	$ 520	$ 1,061	$ 1,056
Costs and expenses
Cost of revenue	310	285	627	588
Selling, general and administrative	96	96	172	208
Restructuring charges	1	3	4	4
Depreciation and amortization	57	54	113	102
Total costs and expenses	464	438	916	902
Operating income	66	82	145	154
Interest expense, net	(72)	(63)	(149)	(129)
(Loss) income from continuing operations before income taxes and equity in earnings (losses) of investment in Orbitz Worldwide	(6)	19	(4)	25
Provision for income taxes	(8)	(14)	(19)	(29)
Equity in earnings (losses) of investment in Orbitz Worldwide	4	5	(1)	2
Net (loss) income from continuing operations	(10)	10	(24)	(2)
Income (loss) from discontinued operations, net of tax	4	12	(6)	3
Gain from disposal of discontinued operations, net of tax	312		312
Net income	306	22	282	1
Net loss attributable to non-controlling interest in subsidiaries			1
Net income attributable to the Company	$ 306	$ 22	$ 283	$ 1