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Acquisitions (Details) - USD ($) $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Aug. 31, 2021 | Aug. 06, 2021 | Dec. 31, 2022 | Dec. 31, 2021
Business Acquisition [Line Items] |  |  |  |
Goodwill and intangible assets, acquisitions |  |  | $ 8,389 | $ 350,136
Westpac Lenders Mortgage Insurance Limited |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Term of business exclusivity agreement | 10 years |  |  |
Somerset |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Goodwill and intangible assets, acquisitions |  | $ 350,100 |  |

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- Definition Business Acquisition Exclusivity Agreement Term + References No definition available. + Details
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- Definition Intangible Assets Including Goodwill Acquired During the Period + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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