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Sale of Beacon Hill (Details) - USD ($)
9 Months Ended
Jul. 31, 2016
Sep. 30, 2017
Sep. 30, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Cash consideration received net of cash disposed   $ 750,000 $ 1,163,769
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Beacon Hill      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Cash consideration received net of cash disposed $ 1,200,000    
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Beacon Hill | Promissory Note      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Contingent consideration received $ 1,500,000    
Proceeds from collection of notes receivable   $ 800,000