BUSINESS COMBINATION - Schedule of Valuation of the Intangible Assets Acquired Along with their Estimated Useful Lives (Details) - Udemy, Inc. $ in Millions	May 11, 2026 USD ($) component
Business Combination [Line Items]
Estimated Fair Value	$ 417.1
Trade name
Business Combination [Line Items]
Estimated Fair Value	$ 15.0
Estimated Useful Lives (in years)	4 years
Developed technology
Business Combination [Line Items]
Estimated Fair Value	$ 102.2
Estimated Useful Lives (in years)	3 years
Customer relationships
Business Combination [Line Items]
Estimated Fair Value	$ 164.5
Number of components of customer relationships \| component	2
Customer relationships \| Minimum
Business Combination [Line Items]
Estimated Useful Lives (in years)	3 years
Customer relationships \| Maximum
Business Combination [Line Items]
Estimated Useful Lives (in years)	6 years
Content creator relationships
Business Combination [Line Items]
Estimated Fair Value	$ 135.4
Estimated Useful Lives (in years)	4 years
Enterprise Customer Relationship
Business Combination [Line Items]
Estimated Fair Value	$ 155.3
Estimated Useful Lives (in years)	6 years
Consumer Customer Relationship
Business Combination [Line Items]
Estimated Fair Value	$ 9.2
Estimated Useful Lives (in years)	3 years

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