Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Income Taxes [Line Items]
Net operating loss carry forwards	$ 29,909	$ 30,073
Stock based compensation	1,070	1,019
Write-down of real estate inventory	1,569	1,550
Fair value adjustment of contingent consideration	(55)	91
Other	(139)	(32)
Gross deferred tax assets	30,698	30,962
Less: valuation allowance	(31,658)	(31,922)	$ (28,842)
Deferred tax assets (liabilities), net of valuation allowance	(960)	(960)
Trade Names [Member]
Income Taxes [Line Items]
Deferred tax liabilities, intangible assets	(1,363)	(1,388)
Customer Relationships [Member]
Income Taxes [Line Items]
Deferred tax liabilities, intangible assets	$ (293)	$ (351)