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Commitment and Contingencies (Details) - USD ($)
Nov. 30, 2021
Sep. 30, 2021
Aug. 31, 2021
Apr. 02, 2021
Sep. 30, 2020
Loss Contingencies [Line Items]          
Environmental liabilities   $ 0     $ 0
Purchase Commitment, January 2022          
Loss Contingencies [Line Items]          
Purchase agreement     $ 1,200,000    
Purchase Commitment, April 2022          
Loss Contingencies [Line Items]          
Purchase agreement     $ 3,300,000    
Discontinued Operations, Disposed of by Sale | Kansas Properties          
Loss Contingencies [Line Items]          
Consideration from discontinued operations including closing adjustments       $ 3,300,000  
Hoactzin Bankruptcy | Pending Litigation | Trustee for the Chapter 11 Bankruptcy of Hoactzin Partners | Subsequent Event          
Loss Contingencies [Line Items]          
Damages sought $ 14,000,000