Organization and Summary of Significant Accounting Policies - Deferred Costs (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Accounting Policies [Abstract]
Property purchase costs and acquisition fees, amortization period (in years)	40 years
Amortization of deferred costs	$ 3,284	$ 3,284
Estimated amortization expense
2013	1,252
2014	1,252
2015	1,252
2016	1,252
2017	$ 1,252