Acquisitions (Additional Information) (Details) $ in Thousands		12 Months Ended
	Aug. 12, 2021 USD ($) item	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2020 USD ($)
Business Acquisition [Line Items]
Payments to acquire business		$ 1,488,054	$ 0	$ 0
Long-term debt, gross		859,215	1,091,000
Senior Secured Notes Due 2028 [Member]
Business Acquisition [Line Items]
Long-term debt, gross		405,882	800,000
Walden University, LLC [Member]
Business Acquisition [Line Items]
Percentage of voting interests acquired	100.00%
Payments to acquire business	$ 1,488,100
Cash acquired from acquisition	$ 83,400
Minimum number of courses offered | item	100
Revenue		485,400
Net loss		3,100
Acquisition costs		22,300	$ 14,800
Business Combination, Acquired Receivable, Fair Value		22,100
Business Combination, Acquired Receivables, Gross Contractual Amount		37,900
Business Combination, Acquired Receivables, Estimated Uncollectible		$ 15,800
Intangible assets	$ 833,351
Walden University, LLC [Member] | Term Loan B
Business Acquisition [Line Items]
Long-term debt, gross	850,000
Walden University, LLC [Member] | Senior Secured Notes Due 2028 [Member]
Business Acquisition [Line Items]
Long-term debt, gross	800,000
Walden University, LLC [Member] | Walden Title IV eligibility and accreditations [Member]
Business Acquisition [Line Items]
Intangible assets, indefinite lived	495,800
Walden University, LLC [Member] | Trade Name [Member]
Business Acquisition [Line Items]
Intangible assets	$ 119,600