(9) Other Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended	84 Months Ended
	Jun. 30, 2013	Jun. 30, 2013	Jun. 30, 2013
Schedule Extinguishment Debt Text
Extinguishment of Debt, Amount	$ (4,300)	$ (4,300)	$ 4,300