Insurance and Construction Defect Claim Reserves - Schedule of Liability for Unpaid Claims and Claims Adjustment Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Movement in Liability for Future Policy Benefits [Roll Forward]
Balance at beginning of period	$ 94,574	$ 82,187	$ 70,054
Expense provisions	17,721	19,537	19,653
Cash payments, net of recoveries	(11,536)	(7,150)	(7,520)
Adjustments	0	0	0
Balance at end of period	$ 100,759	$ 94,574	$ 82,187