Indebtedness - Summary of long term debt information (Details)	9 Months Ended
	Sep. 30, 2023
Equipment note obligations; Interest rate fixed for term of each funding based upon the Lender's lease pricing at time of funding. (Interest rate/factor factor 1.79553% - 1.869304% at time of funding) | Minimum
Indebtedness
Percentage of floating interest rate payable	1.79553%
Equipment note obligations; Interest rate fixed for term of each funding based upon the Lender's lease pricing at time of funding. (Interest rate/factor factor 1.79553% - 1.869304% at time of funding) | Maximum
Indebtedness
Percentage of floating interest rate payable	1.8693%
Equipment financing lease obligations; Interest rate fixed for term of each funding based upon the Lender's lease pricing at time of funding. (Interest rate/factor 1.822758% - 1.869304% at time of funding) | Minimum
Indebtedness
Percentage of floating interest rate payable	1.82276%
Equipment financing lease obligations; Interest rate fixed for term of each funding based upon the Lender's lease pricing at time of funding. (Interest rate/factor 1.822758% - 1.869304% at time of funding) | Maximum
Indebtedness
Percentage of floating interest rate payable	1.8693%
LIBOR
Indebtedness
Percentage of floating interest rate payable	9.50%
LIBOR | Line of credit (LOC)
Indebtedness
Percentage of fixed interest rate payable	7.00%
Spread on variable rate	1.00%