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Variable interest entities - Narrative (Details) | 12 Months Ended
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Dec. 31, 2024
Equity share capital | Variable interest entity, primary beneficiary |
Variable Interest Entity [Line Items] |
Variable interest entity, ownership percentage | 40.00%
Share of earnings and distributions | Variable interest entity, primary beneficiary |
Variable Interest Entity [Line Items] |
Variable interest entity, ownership percentage | 55.00%
VIE (“Philippines Business”) | Equity share capital |
Variable Interest Entity [Line Items] |
Subsidiary, ownership percentage, noncontrolling owner | 60.00%
VIE (“Philippines Business”) | Share of earnings and distributions |
Variable Interest Entity [Line Items] |
Subsidiary, ownership percentage, noncontrolling owner | 45.00%

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