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Summary of Significant Accounting Policies (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Property, Plant and Equipment [Line Items]          
Allowance for doubtful accounts $ 205,000   $ 205,000   $ 125,000
Bad debt expense $ 8,000 $ 0 78,000 $ 0  
Capitalized lease contract cost     12,000    
Impairment of real estate     $ 0    
Uncertain tax position to be recognized based on maximum cumulative probability percentage         50.00%
Unrecognized tax benefits         $ 0
Building and Building Improvements [Member] | Minimum [Member]          
Property, Plant and Equipment [Line Items]          
Estimated useful lives     5 years    
Building and Building Improvements [Member] | Maximum [Member]          
Property, Plant and Equipment [Line Items]          
Estimated useful lives     39 years