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CUSTOMER CONCENTRATION - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Concentration Risk
Revenue	$ 43,439	$ 39,469
Customer Concentration Risk | Highly Correlated - Onity | Revenue
Concentration Risk
Revenue	2,200	$ 2,800
Customer Concentration Risk | Onity Financial Corporation
Concentration Risk
Accounts receivable	5,600		$ 4,400
Customer Concentration Risk | Onity Financial Corporation | Billed
Concentration Risk
Accounts receivable	4,000		3,100
Customer Concentration Risk | Onity Financial Corporation | Unbilled
Concentration Risk
Accounts receivable	$ 1,600		$ 1,300
Customer Concentration Risk | Onity Financial Corporation | Revenue
Concentration Risk
Concentration percentage (in percent)	45.00%	45.00%
Revenue	$ 19,400	$ 17,600
Customer Concentration Risk | Rithm | Revenue
Concentration Risk
Revenue	600	700
Customer Concentration Risk | Highly Correlated - Rithm | Revenue
Concentration Risk
Revenue	$ 2,500	$ 2,900
Customer Concentration Risk | Onity Financial Corporation | Rithm | Revenue
Concentration Risk
Concentration percentage (in percent)			14.00%
Percentage of delinquent loans Onity services (in percent)			0.63

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