Non-controlling interests and redeemable non-controlling interests - Schedule of Change in Redeemable non-controlling Interest (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Increase (Decrease) in Temporary Equity [Roll Forward]
Opening balance	$ 5,013	$ 6,520
Net earnings (loss) attributable to NCI	(1,324)	(1,324)
Repurchase of non-controlling interest (notes 3, note 9(b))	(3,510)	0
Dividends and distributions declared	(179)	(183)
Closing balance	0	5,013
Related Party
Increase (Decrease) in Temporary Equity [Roll Forward]
Opening balance	308,350	307,856
Net earnings (loss) attributable to NCI	0	25,922
Repurchase of non-controlling interest (notes 3, note 9(b))	(308,350)	0
Dividends and distributions declared	0	(25,428)
Closing balance	$ 0	$ 308,350

Redeemable Noncontrolling Interest, Equity, Carrying Amount, Continuing Operations

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.

+ References

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- Definition

Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 810
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 23
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481231/810-10-45-23

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 45
-Paragraph 24
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481231/810-10-45-24

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- Definition

Amount of Net Income (Loss) attributable to redeemable noncontrolling interest.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(19))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

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