Revenues - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Disaggregation Of Revenue [Line Items]
Total revenues	$ 19,581	$ 23,264	$ 39,606	$ 50,775
Subscription
Disaggregation Of Revenue [Line Items]
Total revenues	18,800	21,380	37,853	46,612
Advisory
Disaggregation Of Revenue [Line Items]
Total revenues	201	313	530	1,376
Advertising
Disaggregation Of Revenue [Line Items]
Total revenues	335	500	589	955
Other Revenue
Disaggregation Of Revenue [Line Items]
Total revenues	$ 245	$ 1,071	$ 634	$ 1,832

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, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details