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, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Debt Disclosure [Abstract]
Interest incurred	$ 13,627	$ 12,481	$ 38,408	$ 38,062
Amortization of deferred debt costs	486	425	1,428	1,237
Capitalized interest	(3,002)	(1,991)	(7,663)	(4,734)
Interest expense	11,111	10,915	32,173	34,565
Less: Interest income	8	1	11	6
Interest expense, net and amortization of deferred debt costs	$ 11,103	$ 10,914	$ 32,162	$ 34,559