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STOCK INCENTIVE PLANS - Stock-based Compensation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share-based Payment Arrangement, Expense
Total stock-based compensation	$ 36,225	$ 44,338	$ 54,089
Less: stock-based compensation capitalized as software development costs	(2,688)	(3,126)	(1,757)
Total stock-based compensation expense	33,537	41,212	52,332
Software Development
Share-based Payment Arrangement, Expense
Less: stock-based compensation capitalized as software development costs	(2,688)	(3,126)	(1,757)
Matching Plan shares
Share-based Payment Arrangement, Expense
Total stock-based compensation	4,835	5,260	67
Restricted stock units
Share-based Payment Arrangement, Expense
Total stock-based compensation	28,426	35,669	50,134
Stock options
Share-based Payment Arrangement, Expense
Total stock-based compensation	$ 2,964	$ 3,409	$ 3,888

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479830/718-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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Amount of cost capitalized for award under share-based payment arrangement.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Name Accounting Standards Codification
-Section 50
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Amount of cost expensed and capitalized for award under share-based payment arrangement.

+ References

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-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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-Subparagraph (h)(1)
-Publisher FASB
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