Summary of Significant Accounting Policies Losses, Claims and Settlement Expenses - RFIG Run-off (Details) - RFIG Run-off Business [Member] - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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Supplementary Insurance Information, by Segment | |||
Total incurred claims and settlement expenses reduced (increased) by changes in estimated rescissions, Current year | $ 0.4 | $ 0.6 | $ 0.9 |
Total incurred claims and settlement expenses reduced (increased) by changes in estimated rescissions, Prior year | 0.0 | (0.9) | (12.3) |
Total incurred claims and settlement expenses reduced (increased) by changes in estimated rescissions, Sub-total | 0.3 | (0.3) | (11.4) |
Estimated rescission reduction in settled claims | $ (0.7) | $ (1.3) | $ (4.4) |