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Revenue Recognition (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Disaggregation of Revenue [Line Items] |  |
Revenue from contracts with customers | $ 3,096 |
Total Revenues | 33,776 | $ 37,793
Escrow and other title-related fees |  |
Disaggregation of Revenue [Line Items] |  |
Revenue from contracts with customers | 1,504 |
Non-title services |  |
Disaggregation of Revenue [Line Items] |  |
Revenue from contracts with customers | 1,592 |
Net premiums written |  |
Disaggregation of Revenue [Line Items] |  |
Other sources of revenue | 29,559 |
Investment related revenue |  |
Disaggregation of Revenue [Line Items] |  |
Other sources of revenue | 898 |
Other |  |
Disaggregation of Revenue [Line Items] |  |
Other sources of revenue | $ 223 |

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