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Reinsurance - Variable Interest Entity (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
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Home Re 2018-1 |  |
Effects of Reinsurance [Line Items] |  |
Total VIE Assets | $ 218,343 | $ 218,343
Home Re 2019-1 |  |
Effects of Reinsurance [Line Items] |  |
Total VIE Assets | 208,146 | 208,146
Home Re 2020-1 |  |
Effects of Reinsurance [Line Items] |  |
Total VIE Assets | 412,917 | $ 412,917
Home Re 2021-1 |  |
Effects of Reinsurance [Line Items] |  |
Total VIE Assets | $ 398,848 |

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- Definition Carrying amount of the assets in the reporting entity's statement of financial position that relate to the reporting entity's variable interest in the Variable Interest Entity (VIE), where the reporting entity is not the VIE's primary beneficiary. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=118582676&loc=d3e5728-111685 + Details
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