Restructuring Charges (Restructuring and Related Costs) (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 15,065	$ 3,094
Chamberlain.
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	818
Walden
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	3,080
Medical and Veterinary
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	6,826
Home Office and Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	4,341	3,094
Real Estate and Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	14,739	989
Real Estate and Other | Chamberlain.
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	818
Real Estate and Other | Walden
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	3,026
Real Estate and Other | Medical and Veterinary
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	6,826
Real Estate and Other | Home Office and Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	4,069	989
Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	326	2,105
Termination Benefits | Walden
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	54
Termination Benefits | Home Office and Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 272	$ 2,105