Other Assets Components Of Other Assets (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Other Assets, Noncurrent [Abstract]
Equity method investments	$ 38,594,000		$ 38,594,000		$ 32,257,000
Deferred financing fees, net	8,295,000		8,295,000		8,954,000
Land	10,234,000		10,234,000		10,097,000
Other assets	993,000		993,000		856,000
Total	58,116,000		58,116,000		52,164,000
Equity method investments in variable interest entities	34,800,000		34,800,000		28,900,000
Net income (loss) attributable to variable interest entities	$ 22,000	$ 7,000	$ 66,000	$ 72,000