STOCK INCENTIVE PLANS - Stock-based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Share-based Payment Arrangement, Expense
Total stock-based compensation	$ 7,650	$ 7,463	$ 13,898	$ 15,692
Less: stock-based compensation capitalized as software development costs			(710)	(775)
Total stock-based compensation expense	7,211	6,927	13,188	14,917
Location, Statement of Income, Balance [Axis]: us-gaap:CostOfRevenue
Share-based Payment Arrangement, Expense
Total stock-based compensation expense	2,420	2,770	4,731	5,809
Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense
Share-based Payment Arrangement, Expense
Total stock-based compensation expense	1,391	1,178	2,427	2,749
Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense
Share-based Payment Arrangement, Expense
Total stock-based compensation expense	2,058	2,018	3,920	4,421
Location, Statement of Income, Balance [Axis]: us-gaap:SellingAndMarketingExpense
Share-based Payment Arrangement, Expense
Total stock-based compensation expense	1,342	961	2,110	1,938
Software, Internally Developed
Share-based Payment Arrangement, Expense
Less: stock-based compensation capitalized as software development costs	(439)	(536)	(710)	(775)
Matching Plan shares
Share-based Payment Arrangement, Expense
Total stock-based compensation	488	973	1,096	2,500
Equity-classified restricted stock units
Share-based Payment Arrangement, Expense
Total stock-based compensation	5,038	5,937	10,302	12,013
Settlement of liability-classified restricted stock units
Share-based Payment Arrangement, Expense
Total stock-based compensation	342	344	718	344
Stock options
Share-based Payment Arrangement, Expense
Total stock-based compensation	$ 1,782	$ 209	$ 1,782	$ 835

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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-Topic 718
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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