Accumulated Other Comprehensive Loss (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2025 USD ($)
Movement in accumulated other comprehensive loss
Balance at the beginning of period	$ 3,332,222
Other comprehensive income before reclassifications	47,046
Amounts reclassified from accumulated other comprehensive loss	685
Net-current period other comprehensive income	47,731
Balance at the end of period	4,129,326
Accumulated Other Comprehensive Loss
Movement in accumulated other comprehensive loss
Balance at the beginning of period	(148,988)
Balance at the end of period	(101,257)
Foreign Currency Translation Adjustments
Movement in accumulated other comprehensive loss
Balance at the beginning of period	(135,552)
Other comprehensive income before reclassifications	47,046
Amounts reclassified from accumulated other comprehensive loss	0
Net-current period other comprehensive income	47,046
Balance at the end of period	(88,506)
Pension Liability Adjustments
Movement in accumulated other comprehensive loss
Balance at the beginning of period	(13,436)
Other comprehensive income before reclassifications	0
Amounts reclassified from accumulated other comprehensive loss	685
Net-current period other comprehensive income	685
Balance at the end of period	$ (12,751)

Amount after tax and reclassification adjustments of other comprehensive income (loss).

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+ Details

- Definition

Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest.

+ References

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+ Details

BeOne Medicines Ltd. 10-Q