Other Income, Net - Components (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Investment income, net
Interest, dividend and accretion income	$ 826	$ 355	$ 2,003	$ 732
Unrealized gain on investments, net		31		91
Interest income from investments in SPEs	2,003	2,003	6,009	6,009
Interest earned on notes receivable and other interest	820	346	1,741	699
Total investment income, net	3,649	2,735	9,753	7,531
Interest expense
Interest incurred for project financing and other interest expense	(6,197)	(2,516)	(15,187)	(6,322)
Interest expense and amortization of discount and issuance costs for Senior Notes issued by SPE	(2,214)	(2,211)	(6,640)	(6,629)
Total interest expense	(8,411)	(4,727)	(21,827)	(12,951)
Gain on contributions to unconsolidated joint ventures	76	1,430	633	2,001
Equity in income from unconsolidated joint ventures	8,708	2,481	18,409	3,415
Other income (expense), net
Accretion income from retained interest investments	1,099	412	2,594	1,262
Gain on insurance recoveries		875		4,186
Loss from hurricane damage		(7)		(51)
Miscellaneous income, net	51	848	738	648
Other income, net	1,150	2,128	3,332	6,045
Total other income, net	$ 5,172	$ 4,047	$ 10,300	$ 6,041