Related parties - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Related Party Transaction [Line Items]
Revenue	$ 55,929	$ 59,191
Accounts receivable, net	38,941		$ 51,978
Related Party [Member]
Related Party Transaction [Line Items]
Revenue	200	200
Accounts receivable, net	100		100
Payables to related parties for transactions	600	$ 300
Payables to related parties	$ 300		$ 200

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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+ Details

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details

Definitive Healthcare Corp. 10-Q