Consolidated Condensed Statements of Operations (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Consolidated Condensed Statements of Operations [Abstract]
Net revenue	$ 548	$ 550
Costs and expenses
Cost of revenue	333	322
Selling, general and administrative	94	105
Depreciation and amortization	52	57
Total costs and expenses	479	484
Operating income	69	66
Interest expense, net	(70)	(67)
Loss before income taxes and equity in earnings (losses) of investment in Orbitz Worldwide	(1)	(1)
Provision for income taxes	(11)	(8)
Equity in earnings (losses) of investment in Orbitz Worldwide	2	(3)
Net loss	(10)	(12)
Net loss attributable to non-controlling interest in subsidiaries		1
Net loss attributable to the Company	$ (10)	$ (11)