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AMAK Advances to Contractors and Other (Tables)
12 Months Ended
Dec. 31, 2020
AMAK  
Schedule of Equity Method Investments [Line Items]  
Advances to Contractors and Other
Advances to contractors and other consisted of the following at:
September 30,December 31,
20202019
Advances to contractors13,668,562 42,672,136 
Prepaid expenses2,251,667 5,185,037 
Other miscellaneous advances and receivables4,730,086 2,195,845 
20,650,315 50,053,018