Other Assets (Schedule Of Other Assets) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Other Assets [Abstract]
Restricted cash-LT	$ 8,991	$ 11,989
Long-term investments	52,801	52,939
Prepaid land rent	119,047	112,940
Straight-line receivable	179,292	116,361
Other	40,721	61,051
Total other assets:	$ 400,852	$ 355,280