XML 30 R35.htm IDEA: XBRL DOCUMENT

Cash flow information (Details) (USD $) In Thousands	6 Months Ended
Cash flow information (Details) (USD $) In Thousands	Jun. 30, 2011	Jun. 30, 2010
Cash expenditures for interest and income taxes [Abstract]
Interest, net of amount capitalized	$ 40,646	$ 39,652
Income taxes	$ 12,887	$ 36,011

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

+ References+ Details

- Definition

The amount of cash paid for interest during the period net of cash paid for interest that is capitalized.

+ References+ Details