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Management and performance fees (Details) - USD ($) $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Jan. 01, 2019 | Aug. 31, 2018 | Aug. 30, 2018
Related Party Transaction [Line Items] |  |  |  |  |  |
Investment fee expenses | $ 0 | $ 0 | $ 29,845 |  |  |
Affiliate costs, gross of TP fund fees | 79,800 | 19,556 | 37,221 |  |  |
Management and performance fees |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Investment fee expenses | 0 | 0 | 29,845 |  |  |
Third Point LLC |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Annual investment management fee |  |  |  |  | 1.50% |
Third Point LLC | Management and performance fees |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Investment fee expenses | $ 0 | 0 | $ 25,797 |  |  |
TP Fund |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Annual investment management fee |  |  | 1.50% | 1.25% |  |
Annual investment performance fee | 20.00% |  |  |  | 20.00% |
TP Fund | Investment income, net, related party investment fund Domain |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Management fees - TP Fund | $ 14,521 | 17,175 | $ 10,782 |  |  |
Performance Fees - FI and other investments - TP LLC | 14,023 | 0 | 0 |  |  |
Performance fees - TP Fund | 51,762 | 49,851 | (3,406) |  |  |
Performance Fees - loss carryforward utilised | (506) | (47,470) | 0 |  |  |
Third Point Advisors LLC |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Annual investment performance fee |  |  |  |  |  | 20.00%
Third Point Advisors LLC | Management and performance fees |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Investment fee expenses | 0 | 0 | $ 4,048 |  |  |
Third Point Bermuda [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Loss Recovery Account | 0 | 0 |  |  |  |
Third Point USA [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Loss Recovery Account | $ 0 | $ 500 |  |  |  |

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