Quarterly report pursuant to Section 13 or 15(d)

Notes Payable - Additional Information (Details)

v3.20.1
Notes Payable - Additional Information (Details) - Green Bank - USD ($)
3 Months Ended
Nov. 03, 2015
Mar. 31, 2020
Principle amount $ 10,000,000  
Term of the loan 21 years  
Debt service coverage ratio 1.25  
Net worth ratio 1.0  
Minimum current ratio 1.5  
Collateral amount of loan $ 1,000,000  
Loan guarantee   90.00%
Guarantee fee   $ 270,000
Annual fee   0.50%
Maximum    
Interest rate 6.00%  
Minimum    
Interest rate 2.00%