Financial instruments - Financial Obligations (Details) $ in Thousands	6 Months Ended
Jun. 30, 2026 USD ($)
Other Commitments [Line Items]
Carrying amount	$ 18,961
Contractual cash flows	19,251
Contractual obligation, due less than 1 year	17,681
Contractual obligation, due 1-3 years	930
Contractual obligation, due 4-5 years	640
Accounts payable and accrued liabilities
Other Commitments [Line Items]
Carrying amount	16,416
Contractual cash flows	16,416
Contractual obligation, due less than 1 year	16,416
Contractual obligation, due 1-3 years	0
Contractual obligation, due 4-5 years	0
Term loan facility (note 11)
Other Commitments [Line Items]
Carrying amount	972
Contractual cash flows	1,021
Contractual obligation, due less than 1 year	1,021
Contractual obligation, due 1-3 years	0
Contractual obligation, due 4-5 years	0
Operating lease obligations
Other Commitments [Line Items]
Carrying amount	1,573
Contractual cash flows	1,814
Contractual obligation, due less than 1 year	244
Contractual obligation, due 1-3 years	930
Contractual obligation, due 4-5 years	$ 640

Amount of contractual obligation, including, but not limited to, long-term debt, lease obligation, purchase obligation, and other commitments.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
-SubTopic 235
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.9-06)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477314/942-235-S99-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-4

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.12-04(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-3

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- Definition

Amount of contractual obligation to be paid in fourth and fifth fiscal years following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount of contractual obligation to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount of contractual obligation to be paid in second and third fiscal years following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Represents the amount of contractual cashflows obligation repayments.

+ References

No definition available.

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