Basis of Presentation (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012 item	Sep. 30, 2011	Sep. 30, 2012 item	Sep. 30, 2011	Dec. 31, 2011	Dec. 31, 2010
Basis of Presentation
Net income (loss)	$ (1,616,000)	$ (1,339,000)	$ (2,894,000)	$ 8,624,000
Profit from sale of real estate parcel			1,351,000
Cash flows from operations			(2,320,000)	(8,719,000)
Excess of current liabilities over current assets	54,300,000		54,300,000
Stockholders' deficiency	(28,178,000)	(15,530,000)	(28,178,000)	(15,530,000)	(26,253,000)	(25,180,000)
Number of primary credit facilities	2		2
Amenities
LIQUIDITY
Purchase of amenities at actual construction cost			35,000,000
Minimum
LIQUIDITY
Required liquidity under financial covenants	4,000,000		4,000,000
Maximum
LIQUIDITY
Required total liabilities under financial covenants	$ 175,000,000		$ 175,000,000