Other Balance Sheet Items (Income Tax Receivables And Other Current Assets) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Balance Sheet Related Disclosures [Abstract]
Income tax and other receivables	$ 8,033	$ 39,884
Prepaid expenses	12,789	13,502
Deferred Finance Costs, Current, Net	10,605	10,705
Deferred Tax Assets, Net of Valuation Allowance, Current	257	1,743
Other Assets, Miscellaneous, Current	504	449
Other Assets, Current	$ 32,188	$ 66,283