Accounts receivable, net of allowance for credit losses - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025	Dec. 31, 2024
Receivables [Abstract]
Gross accounts receivable	$ 1,424,035		$ 1,424,035		$ 1,262,647
Allowance for credit losses	21,220		21,220		22,097	$ 12,094
Accounts receivable, after allowance for credit loss, current	1,402,815		1,402,815		1,240,550
Deferred billings	297,009		297,009		232,647
Allowance for credit losses, other assets	13,438		13,438		10,659
Net deferred billings	283,571		283,571		221,988
Allowance for credit losses current period charge	1,003	$ 1,989	2,779	$ 541
Factoring facility maximum capacity	100,000		100,000		100,000
Factoring facility, maximum capacity utilized	79,461		79,461		59,952
Factoring facility, amount outstanding	77,081		77,081		55,140
Cost of factoring facility	726	1,407	403	1,081
Accounts receivable, sale			147,315		$ 327,207
Cost of factoring facility with financial institution	$ 1,143	$ 2,444	$ 1,403	$ 2,579

Accounts Receivable Factoring Facility, Aggregate Maximum Capacity Utilized

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Accounts Receivable Factoring Facility, Amount Outstanding

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Allowance for credit losses, other assets.

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Cost Of Accounts Receivable Factoring Facility with Financial Institution

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Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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