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Net revenues - Schedule of Details of Contract Balances (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Contract Liabilities [Line Items]
Contract assets	$ 67,382	$ 48,980
Deferred transition revenue
Contract Liabilities [Line Items]
Contract liabilities	115,596	106,769
Advance from customers
Contract Liabilities [Line Items]
Contract liabilities	$ 70,910	$ 45,420

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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

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