Equity And Accumulated Other Comprehensive Loss, Net (Schedule Of Accumulated Other Comprehensive Loss, Net) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss, net, Beginning balance	$ (12,191)
Net current period change	(55,194)
Reclassification to interest expense from interest rate swaps	3,375
Accumulated other comprehensive loss, net, Ending balance	(64,010)
Foreign Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss, net, Beginning balance	(2,576)
Net current period change	(61,566)
Accumulated other comprehensive loss, net, Ending balance	(64,142)
Cash Flow Hedge Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss, net, Beginning balance	(9,615)
Net current period change	6,372
Reclassification to interest expense from interest rate swaps	3,375
Accumulated other comprehensive loss, net, Ending balance	$ 132