Net Investment in Firect Financing Lease (Schedule of Minimum Future Direct Financing Lease Receipts) (Details) (USD $)	Sep. 30, 2012	Dec. 31, 2011
Net Investment in Direct Financing Lease [Abstract]
2012	$ 54,000
2013	216,000
2014	216,000
2015	228,000
2016	265,000
Thereafter	2,797,000
Total minimum future lease receipts	$ 3,776,000	$ 3,747,000