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Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	$ 4,876	$ 4,389
Total Revenues	72,078	29,901
Escrow and other title-related fees
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	2,798	1,842
Non-title services
Disaggregation of Revenue [Line Items]
Revenue from contracts with customers	2,078	2,547
Net premiums written
Disaggregation of Revenue [Line Items]
Other sources of revenue	61,477	38,627
Investment-related revenue
Disaggregation of Revenue [Line Items]
Other sources of revenue	5,517	(13,253)
Other
Disaggregation of Revenue [Line Items]
Other sources of revenue	$ 208	$ 138

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