XML 52 R41.htm IDEA: XBRL DOCUMENT

Financial Instruments (Fair Values Of Derivative Instruments) (Details) (Derivatives designated as hedging instruments [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Derivatives, Fair Value [Line Items]
Fair Value of Derivative Assets	$ 2,706	$ 2,952
Other assets (non-current) [Member] \| Interest rate contracts [Member]
Derivatives, Fair Value [Line Items]
Fair Value of Derivative Assets	$ 2,706	$ 2,952

Fair value of derivative asset, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position.

+ References+ Details