Indebtedness - Summary of long term debt (Details) - USD ($)	Jun. 30, 2023	Dec. 31, 2022
Long-Term Debt
Long-term debt, Total	$ 3,697,000	$ 501,000
Less current portion	(3,697,000)	(501,000)
Long term debt	0	0
Line of credit (LOC)
Long-Term Debt
Long-term debt, Total	3,697,000	0
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)
Long-Term Debt
Long-term debt, Total	0	491,000
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)
Long-Term Debt
Long-term debt, Total	$ 0	$ 10,000