Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	$ 3,710	$ 3,096
Total Revenues	39,946	33,776
Escrow and other title-related fees
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	1,322	1,504
Non-title services
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	2,388	1,592
Net premiums written
Disaggregation of Revenue [Line Items]
Other sources of revenue	28,795	29,559
Investment-related revenue
Disaggregation of Revenue [Line Items]
Other sources of revenue	7,126	898
Other
Disaggregation of Revenue [Line Items]
Other sources of revenue	$ 315	$ 223