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Notes Payable - Equipment (Details Textual)
12 Months Ended
Dec. 31, 2019
USD ($)
Installments
Notes Payable [Member]  
Notes Payable - Equipment (Textual)  
Number of installments | Installments 48
Installments amount $ 2,441
Interest rate percentage 4.99%
Notes Payable One [Member]  
Notes Payable - Equipment (Textual)  
Number of installments | Installments 36
Interest rate percentage 4.68%
Notes Payable Two [Member]  
Notes Payable - Equipment (Textual)  
Number of installments | Installments 9
Installments amount $ 39,009
Notes Payable Three [Member]  
Notes Payable - Equipment (Textual)  
Number of installments | Installments 47
Installments amount $ 11,674
Interest rate percentage 2.99%
Notes Payable Three [Member] | Komatsu D275 dozer [Member]  
Notes Payable - Equipment (Textual)  
Number of installments | Installments 1
Installments amount $ 21,000
Notes Payable Four [Member]  
Notes Payable - Equipment (Textual)  
Number of installments | Installments 6
Installments amount $ 22,235
Interest rate percentage 8.00%
Maturity date Apr. 30, 2020
Balloon payment $ 488,317
Notes Payable Five [Member]  
Notes Payable - Equipment (Textual)  
Number of installments | Installments 11
Installments amount $ 14,475
Interest rate percentage 8.00%
Maturity date Apr. 30, 2020
Balloon payment $ 168,873
Notes Payable Six [Member]  
Notes Payable - Equipment (Textual)  
Number of installments | Installments 11
Installments amount $ 19,125
Interest rate percentage 10.00%
Maturity date Jul. 31, 2020
Balloon payment $ 350,281
Notes Payable Seven [Member]  
Notes Payable - Equipment (Textual)  
Number of installments | Installments 11
Installments amount $ 10,320
Interest rate percentage 9.00%
Maturity date Mar. 31, 2020
Balloon payment $ 71,372