Segments - Additional Information (Detail) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2025
USD ($)
|
Jun. 30, 2024
USD ($)
|
Jun. 30, 2025
USD ($)
Segment
|
Jun. 30, 2024
USD ($)
|
|
| Segment Reporting Information [Line Items] | ||||
| Number of operating segment | 1 | |||
| Number of reporting segment | 1 | |||
| Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] | srt:ChiefExecutiveOfficerMember | |||
| Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description | The CODM’s assessment of performance and allocation of resources for the operating segment is based on consolidated net income. The CODM uses net income to evaluate income generated from the segment assets in deciding whether to reinvest profits into the segment or for acquisitions or to pay dividends. The CODM also uses net income in competitive analysis by benchmarking to the Company’s competitors. | |||
| Direct staff costs | $ | $ 67.6 | $ 33.5 | $ 136.9 | $ 66.8 |