Organization (Details) learner in Millions	6 Months Ended
	Jun. 30, 2022 university learningOpportunity learner segment
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of registered learners | learner	45
Number of universities the company serves | university	230
Number of learning opportunities offered | learningOpportunity	4,000
Number of reportable segments (in segments) | segment	2