Related Party Transactions Summary Of Approximate Values By Year Found Within Consolidated Statements Of Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Related Party Transaction [Line Items]
Net premiums written	$ 47,479	$ 34,978	$ 86,106	$ 63,773
Other	120	90	258	405
Commissions to agents	24,089	16,275	44,276	31,333
Title Insurance Agencies
Related Party Transaction [Line Items]
Net premiums written	6,053	3,929	10,110	7,048
Other	636	614	1,137	1,087
Commissions to agents	$ 4,114	$ 2,573	$ 6,793	$ 4,646