Notes Receivable - General Information (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Apr. 30, 2008	Dec. 31, 2023	Dec. 31, 2017	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Aggregate carrying values		$ 61,760		$ 67,628
Transition adjustment		(894,259)		(978,619)
Bonds A Series [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Bond issued, face value		$ 95,000
Interest rates on bonds (as a percent)		8.00%
Maturity date of notes receivable		Jul. 01, 2034
Effective interest rates on bonds (as a percent)	8.04%
Present value of future debt service payments discounted	$ 93,800
Bonds B Series [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Bond issued, face value		$ 50,000
Interest rates on bonds (as a percent)		10.00%
Maturity date of notes receivable		Sep. 01, 2037
Effective interest rates on bonds (as a percent)	11.42%
Present value of future debt service payments discounted	$ 38,300
Less portion recognized in other comprehensive income			$ 6,500
Bonds A and B Series [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Aggregate carrying values		$ 61,800		67,600
Credit loss reserve		$ 38,000		$ 38,000