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Secured Note Payable (Tables)
12 Months Ended
Dec. 31, 2018
Debt Disclosure [Abstract]  
Schedule of Future Debt Principal Maturities

As of December 31, 2018, future principal maturities are as follows:

 

2019   $ 195,000  
2020     230,000  
2021     249,000  
2022     269,000  
2023     95,000  
Total   $ 1,038,000