REVENUE - Schedule of Revenue by Service (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]
Revenue	$ 43,231	$ 45,263	$ 91,966	$ 92,858
Revenue from Contract with Customer, Product and Service Benchmark \| Customer Concentration Risk
Disaggregation of Revenue [Line Items]
Revenue	$ 43,231	$ 45,263	$ 91,966	$ 92,858
Concentration risk, percentage	100.00%	100.00%	100.00%	100.00%
Revenue from Contract with Customer, Product and Service Benchmark \| Customer Concentration Risk \| Consumer
Disaggregation of Revenue [Line Items]
Revenue	$ 36,452	$ 37,824	$ 75,736	$ 75,837
Concentration risk, percentage	84.00%	83.00%	82.00%	81.00%
Revenue from Contract with Customer, Product and Service Benchmark \| Customer Concentration Risk \| Institutional
Disaggregation of Revenue [Line Items]
Revenue	$ 6,752	$ 7,308	$ 16,046	$ 16,688
Concentration risk, percentage	15.00%	16.00%	17.00%	18.00%
Revenue from Contract with Customer, Product and Service Benchmark \| Customer Concentration Risk \| Other
Disaggregation of Revenue [Line Items]
Revenue	$ 27	$ 131	$ 184	$ 333
Concentration risk, percentage	1.00%	1.00%	1.00%	1.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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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