RELATED PARTY TRANSACTIONS - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Related Party Transactions [Line Items]
Total revenues	$ 51,134	$ 56,889
Spiegel Venture \| License Fees \| Related Party
Related Party Transactions [Line Items]
Total revenues	200	1,100
Nebula \| Advertising \| Related Party
Related Party Transactions [Line Items]
Total revenues	0	0
Nebula \| Subscription Sales \| Related Party
Related Party Transactions [Line Items]
Total revenues	$ 0	$ 4,500

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