XML 82 R66.htm IDEA: XBRL DOCUMENT v3.24.0.1
Revenue Recognition - Performance Obligation (Details) - Tuition Cap - Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
$ in Millions
Dec. 31, 2023
USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue performance obligation expected period of recognition 12 months
Revenue remaining performance obligation $ 4.7