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v3.23.1

Income Taxes - Additional Information (Detail) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022
Income Tax [Line Items] |  |  |
Effective income tax expense (benefit) rate | 18.70% | 18.80% |
Net operating loss carryforwards | $ 109,700,000 |  | $ 116,400,000
Section 163(j) carryforward | $ 0 | $ 0 |
UNITED STATES |  |  |
Income Tax [Line Items] |  |  |
Statutory income tax rates | 21.00% |  |
BERMUDA |  |  |
Income Tax [Line Items] |  |  |
Statutory income tax rates | 0.00% |  |
IRELAND | Non Trading Income |  |  |
Income Tax [Line Items] |  |  |
Statutory income tax rates | 25.00% |  |
IRELAND | Capital Gain |  |  |
Income Tax [Line Items] |  |  |
Statutory income tax rates | 33.00% |  |
IRELAND | Trading Income |  |  |
Income Tax [Line Items] |  |  |
Statutory income tax rates | 12.50% |  |

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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319 + Details
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