Insurance and Construction Defect Claim Reserves - Schedule of Liability for Unpaid Claims and Claims Adjustment Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Movement in Liability for Future Policy Benefits [Roll Forward]
Balance at beginning of period	$ 100,835	$ 96,851
Expense provisions	2,812	3,463
Cash payments, net of recoveries	(3,298)	(2,820)
Adjustments	0	0
Balance at end of period	$ 100,349	$ 97,494