Estimated Fair Value of Financial Instruments (Details) (USD $)	Mar. 31, 2013		Dec. 31, 2012		Jun. 08, 2012
Liabilities:
Line of credit	$ 100,000		$ 0		$ 500,000
Carrying (Reported) Amount, Fair Value Disclosure [Member]
Assets:
Cash and cash equivelents	776,000	[1]	853,000	[1]
Notes Receivable	13,000	[1]	15,000	[1]
Liabilities:
Mortgage payable	482,000	[1]	489,000	[1]
Line of credit	100,000	[1]	0	[1]
Estimate Of Fair Value, Fair Value Disclosure [Member]
Assets:
Cash and cash equivelents	776,000		853,000
Notes Receivable	13,000		15,000
Liabilities:
Mortgage payable	482,000		489,000
Line of credit	$ 100,000		$ 0

[1] Net carrying value is net of valuation reserves and discounts where applicable.