Description of Business and Summary of Significant Accounting Policies - Cash and Cash Equivalents (Details) $ in Thousands	Dec. 31, 2024 USD ($) state	Dec. 31, 2023 USD ($) state
Accounting Policies [Abstract]
Held as collateral by captive reinsurer for benefit of HOA	$ 20,608	$ 28,341
Pledged to state departments of insurance	895	1,340
Held for payment of possible warranty claims	6,636	7,273
Other	1,000	1,860
Restricted cash and cash equivalents	$ 29,139	$ 38,814
Number of states regulatory guidelines of warranty claims | state	23	19