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Revenue Recognition (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	$ 14,178	$ 13,020	$ 8,183
Total revenues	(156,259)	(161,627)	(138,488)
Escrow and other title-related fees
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	7,096	6,892	2,532
Non-title services
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	7,082	6,128	5,651
Net premiums written
Disaggregation of Revenue [Line Items]
Other sources of revenue	138,125	140,502	122,522
Investment related revenue
Disaggregation of Revenue [Line Items]
Other sources of revenue	3,486	7,645	7,346
Other
Disaggregation of Revenue [Line Items]
Other sources of revenue	$ 470	$ 460	$ 437

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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