v3.22.4
Acquisitions - Pro Forma Financial Information (Details) - Concorde Career Colleges Inc - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items]    
Revenue $ 156,025 $ 155,196
Net income $ 2,941 $ 17,193