Organization (Details Narrative)	12 Months Ended
	Dec. 31, 2017
Portfolio of gross assets	Investments in securities available for sale primarily consist of marketable common and preferred stock securities of other REITs, which the Company generally limits to no more than approximately 20% of its undepreciated assets.
Real Estate Investment Trusts [Member]
Portfolio of gross assets	The Company also owns a portfolio of REIT securities which the Company generally limits to no more than approximately 20% of its undepreciated assets.
Maximum percentage of undepreciated assets	20.00%