Debt, Capital Lease (Details) (USD $)			12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 Capital Lease
Capital Leased Assets
Capital lease initial term			15 years
Capital lease renewal option	5 years
Total cost of assets under capital lease	$ 4,100,000
2013	394,000
2014	394,000
2015	394,000
2016	394,000
2017	397,000
Thereafter	4,516,000
Total minimum lease payments	6,489,000
Less amount representing interest	2,457,000
Capital lease obligations	$ 4,032,000	$ 0