Related Party Transactions (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Administrative services fee expenses	$ 45,000	$ 45,000	$ 90,000	$ 90,000
Expiration of sublease to Leucadia			Feb. 01, 2013
Other income	130,000	105,000	254,000	214,000
Administrative Services Agreement [Member]
Other income	$ 3,000	$ 3,000	$ 6,000	$ 6,000