Debt - Narrative (Details) - EB-5 Loan Agreement - Loans payable - USD ($)	1 Months Ended				12 Months Ended
	May 31, 2023	Sep. 30, 2022	Mar. 31, 2022	Sep. 30, 2016	Dec. 31, 2020	Dec. 31, 2016
Debt
Maximum borrowing	$ 20,000,000			$ 10,000,000
Borrowing increments			$ 800,000	$ 500,000
Interest rate				4.00%
Proceeds from secured lines of credit	$ 500,000	$ 500,000			$ 500,000	$ 1,000,000