XML 90 R93.htm IDEA: XBRL DOCUMENT

Business Segment Information (Property Plant And Equipment Net Of Depreciation By Geographic Region) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Segment Reporting Information [Line Items]
Property and equipment, net	$ 2,331,327	$ 2,527,080	$ 2,863,706
United States [Member]
Segment Reporting Information [Line Items]
Property and equipment, net	2,034,978	2,236,455	2,564,673
United Kingdom [Member]
Segment Reporting Information [Line Items]
Property and equipment, net	281,430	275,012	284,637
Other [Member]
Segment Reporting Information [Line Items]
Property and equipment, net	$ 14,919	$ 15,613	$ 14,396

Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

+ References+ Details