Investment in Convertible Notes (Details) - USD ($)			3 Months Ended	6 Months Ended
	Oct. 11, 2019	Jul. 19, 2019	Jun. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]
Monthly installment receivable	$ 1,000,000
Convertible Promissory Notes
Debt Securities, Available-for-sale [Line Items]
Investment purchase	$ 25,000,000.0	$ 30,000,000.0			$ 32,100,000
Investment interest rate		3.00%
Settlements received on investments owned				$ 32,500,000
Investments, prepayment on future amounts due			$ 400,000	400,000
Accrued investment income receivable			1,300,000	1,300,000
Investments, amount due from other parties			1,500,000	1,500,000
Realized investment gains (losses)			$ 1,700,000	$ 1,700,000
Convertible Promissory Notes | Subordinated Debt
Debt Securities, Available-for-sale [Line Items]
Investment purchase		$ 5,000,000.0
Investment maturity		6 months