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Fair Value Measurement (Details) - Fair Value, Inputs, Level 2
Sep. 30, 2020
USD ($)
Current derivative contract assets  
Gross Amounts Recognized $ 0
Gross Amounts Offset in the Consolidated Balance Sheet 0
Net Amounts Presented in the Consolidated Balance Sheets 0
Current derivative contract liabilities  
Gross Amounts Recognized 1,094,734
Gross Amounts Offset in the Consolidated Balance Sheet 0
Net Amounts Presented in the Consolidated Balance Sheets 1,094,734
Total derivative contract liabilities  
Gross Amounts Recognized 1,094,734
Gross Amounts Offset in the Consolidated Balance Sheet 0
Net Amounts Presented in the Consolidated Balance Sheets $ 1,094,734