Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Details Textual)

v3.19.1
Long-Term Debt (Details Textual)
3 Months Ended
Mar. 31, 2019
USD ($)
Installments
Mar. 31, 2018
USD ($)
Long-Term Debt (Textual)    
Interest expense $ 6,691 $ 8,018
Hitachi Capital [Member]    
Long-Term Debt (Textual)    
Long term debt, monthly payment $ 631.13  
Long term debt maturity date, description Beginning September 2015 through August 2019.  
Long-term debt, book value $ 24,910  
Interest rate per annum 8.00%  
Wells Fargo Equipment Finance [Member]    
Long-Term Debt (Textual)    
Long term debt, monthly payment $ 518.96  
Long term debt maturity date, description Beginning April 2016 through March 2021.  
Long-term debt, book value $ 25,437  
Interest rate per annum 3.50%  
Notes payable issued in connection with seller financing [Member]    
Long-Term Debt (Textual)    
Long term debt, monthly payment $ 24,996  
Long term debt maturity date, description Due February 2020.  
Interest rate per annum 1.00%  
Number of installments | Installments 24  
Notes payable issued in connection with seller financing one [Member]    
Long-Term Debt (Textual)    
Long term debt, monthly payment $ 6,003  
Long term debt maturity date, description Due September 2019.  
Interest rate per annum 1.00%  
Number of installments | Installments 12  
Notes payable issued in connection with seller financing two [Member]    
Long-Term Debt (Textual)    
Long term debt, monthly payment $ 8,440  
Long term debt maturity date, description Due August 2023.  
Interest rate per annum 8.125%  
Number of installments | Installments 60