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v3.22.0.1

Variable Interest Entities (Details) $ in Millions |  |  |  | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
May 07, 2020 USD ($) | Apr. 04, 2019 USD ($) | Jan. 24, 2018 USD ($) | Dec. 31, 2021 USD ($) director | Dec. 31, 2020 USD ($) | May 06, 2020 | May 31, 2019 USD ($) | Apr. 03, 2019 | Feb. 05, 2018
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |
Goodwill |  |  |  | $ 645.5 | $ 525.5 |  |  |  |
BAM |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |
Number directors to designate for election | director |  |  |  | 2 |  |  |  |  |
First Loss Reinsurance Treaty | HG Global |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |
Percentage of par value of policy reinsured |  |  |  | 15.00% |  |  |  |  |
First Loss Reinsurance Treaty | BAM |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |
Percentage of premiums |  |  |  | 60.00% |  |  |  |  |
Elementum Holdings, L.P. |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  |  | 29.70% | 28.90% |  | 30.00% |  |
Other investments |  |  |  | $ 45.0 |  |  | $ 55.1 |  |
DavidShield |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  | 50.00% |  |  |  |  |  |
PassportCard |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  |  | 50.00% |  |  |  |  |  |
PassportCard/DavidShield |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) | 53.80% |  |  | 53.80% | 53.80% | 50.00% |  |  |
Other investments |  |  |  | $ 129.4 |  |  |  |  |
Payments to acquire businesses, gross |  |  | $ 41.8 |  |  |  |  |  |
Payments to acquire business |  |  | $ 28.3 |  |  |  |  |  |
Additional investment in acquisition | $ 15.0 |  |  |  |  |  |  |  |
Kudu |  |  |  |  |  |  |  |  |
Variable Interest Entity [Line Items] |  |  |  |  |  |  |  |  |
Ownership interest (as a percent) |  | 99.10% |  | 99.30% | 99.30% |  |  | 49.50% | 49.50%
Payments to acquire business |  | $ 81.4 |  |  |  |  |  |  |
Assets acquired |  | 155.5 |  |  |  |  |  |  |
Goodwill |  | 7.6 |  |  |  |  |  |  |
Intangible assets acquired |  | 2.2 |  |  |  |  |  |  |
Liabilities acquired |  | 0.8 |  |  |  |  |  |  |
Noncontrolling interest acquired |  | $ 1.5 |  |  |  |  |  |  |
Fully diluted ownership interest (as a percent) |  | 85.40% |  | 84.70% | 85.40% |  |  | 42.70% | 42.70%

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