Reserves For Claims Summary Of Transactions In Reserves For Claims (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2022	Dec. 31, 2021
Liability for Unpaid Claims and Claims Adjustment Expense [Roll Forward]
Liability for title claims and claims adjustment expense	$ 37,494	$ 37,192	$ 36,754
Provision charged to operations	3,897	4,255
Payments of claims, net of recoveries	$ (3,595)	$ (3,817)