Related Party Transactions and Investments in Non-Consolidated Entities - Allowance for credit losses (Details) - USD ($)	3 Months Ended	6 Months Ended
	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance for credit losses	$ (4,237,000)	$ 0	$ (4,237,000)
Additional increases to the allowance for credit losses		0	0
Reductions to the allowance for credit losses	$ 4,200,000	0	4,237,000
Ending allowance for credit losses		$ 0	$ 0