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Notes Receivable (Future Principal Payments) (Details)
Dec. 31, 2016
USD ($)
Notes Receivable[Abstract]  
2017 $ 1,048,654
2018 1,063,651
2019 1,078,861
Total principal payments 3,191,166
Less: current portion (1,048,654)
Long-term portion of princial payments $ 2,142,512