Other Assets Components Of Other Assets (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Other Assets, Noncurrent [Abstract]
Equity method investments	$ 47,703,000		$ 47,703,000		$ 32,257,000
Deferred financing fees, net	7,763,000		7,763,000		8,954,000
Land	4,011,000		4,011,000		10,097,000
Other assets	1,186,000		1,186,000		856,000
Total	60,663,000		60,663,000		52,164,000
Equity method investments in variable interest entities	44,200,000		44,200,000		28,900,000
Net income (loss) attributable to variable interest entities	$ (800,000)	$ 81,000	$ (900,000)	$ 9,000