Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	$ 4,932	$ 3,607	$ 13,060	$ 10,548
Total Revenues	47,939	48,261	130,618	123,973
Escrow and other title-related fees
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	2,393	1,812	5,616	5,465
Non-title services
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	2,539	1,795	7,444	5,083
Net premiums written
Disaggregation of Revenue [Line Items]
Other sources of revenue	40,169	39,422	103,942	104,123
Investment-related revenue
Disaggregation of Revenue [Line Items]
Other sources of revenue	2,693	5,075	13,066	8,915
Other
Disaggregation of Revenue [Line Items]
Other sources of revenue	$ 145	$ 157	$ 550	$ 387