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Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($)
Dec. 31, 2022
Dec. 31, 2021
Deferred income tax liabilities:    
Property, plant and equipment $ 2,004,200 $ 1,916,218
Total 2,004,200 1,916,218
Deferred income tax assets:    
Asset valuations 1,109,954 983,055
Other 588,961 333,883
Total 1,698,915 1,316,938
Net deferred income tax liability: $ 305,285 $ 599,280