Notes Payable, Bank Credit Facility, Interest and Amortization of Deferred Debt Costs - Interest Expense and Amortization of Deferred Debt Costs (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Debt Disclosure [Abstract]
Interest incurred	$ 17,072	$ 13,627	$ 48,852	$ 38,408
Amortization of deferred debt costs	564	486	1,687	1,428
Capitalized interest	(5,154)	(3,002)	(13,768)	(7,663)
Interest expense	12,482	11,111	36,771	32,173
Less: Interest income	63	8	253	11
Interest expense, net and amortization of deferred debt costs	$ 12,419	$ 11,103	$ 36,518	$ 32,162