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AMAK Development Costs (Tables)
12 Months Ended
Dec. 31, 2020
AMAK  
Schedule of Equity Method Investments [Line Items]  
Development Costs, Net
Development costs, net consisted of the following at:
September 30,December 31,
20202019
Cost289,973,237 289,973,237 
Accumulated amortization(191,033,512)(168,705,573)
98,939,725 121,267,664