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Revenues - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Disaggregation Of Revenue [Line Items]
Total revenues	$ 27,511	$ 32,112
Subscription
Disaggregation Of Revenue [Line Items]
Total revenues	25,232	29,626
Advisory
Disaggregation Of Revenue [Line Items]
Total revenues	1,063	1,257
Advertising
Disaggregation Of Revenue [Line Items]
Total revenues	455	514
Books
Disaggregation Of Revenue [Line Items]
Total revenues	2	148
Other Revenue
Disaggregation Of Revenue [Line Items]
Total revenues	$ 759	$ 567

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