Contingencies, Commitments and Other Matters (Details Narrative)	12 Months Ended
	Dec. 31, 2016 USD ($) HomeSites	Dec. 31, 2015 USD ($)
Litigation settlement amount		$ 125,000
Number of developed home sites | HomeSites	134
Total original loan amount	$ 5,000,000
Total loan balance	4,000,000
Notes and other receivables	$ 3,495,000
Minimum [Member]
Range of purchase price repossessed	80.00%
Minimum [Member] | Purchase Price [Member]
Range of purchase price repossessed	55.00%
Maximum [Member]
Range of purchase price repossessed	95.00%
Maximum [Member] | Purchase Price [Member]
Range of purchase price repossessed	100.00%