v3.22.4
Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]    
Accumulated Amortization $ (547) $ (340)
Gross Carrying Value 19,442 16,642
Net Book Value $ 18,895 $ 16,302
Weighted Average Remaining Useful Life (Years) 5 years 2 months 1 day 4 years 5 months 19 days
Trademarks, trade names and other    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount $ 1,942  
Accumulated Amortization (429)  
Finite-lived intangible assets, net book value $ 1,513  
Weighted Average Remaining Useful Life (Years) 5 years 8 months 8 days  
Curriculum    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount $ 1,900 $ 400
Accumulated Amortization (118) (13)
Finite-lived intangible assets, net book value $ 1,782 $ 387
Weighted Average Remaining Useful Life (Years) 4 years 8 months 23 days 4 years 9 months 29 days
Non-compete agreement and trade name    
Finite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, gross carrying amount   $ 442
Accumulated Amortization   (327)
Finite-lived intangible assets, net book value   $ 115
Gross Carrying Value $ 400  
Weighted Average Remaining Useful Life (Years)   3 years 3 months 29 days
Accreditations and regulatory approvals    
Finite-Lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets, gross carrying amount 15,600 $ 12,800
Indefinite-lived intangible assets, net book value $ 15,600 12,800
Trademarks, trade names and other    
Finite-Lived Intangible Assets [Line Items]    
Indefinite-lived intangible assets, gross carrying amount   3,000
Indefinite-lived intangible assets, net book value   3,000
Accumulated Amortization   $ 0