Restructuring Charges (Restructuring and Related Costs) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 10,518	$ 1,217	$ 16,999	$ 5,299
Chamberlain University [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1,931		2,266
Walden [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	2,225		4,016
Medical and Veterinary [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	4,569		4,757
Home Office and Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1,793	1,217	5,960	5,299
Real Estate and Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	4,155	1,217	6,126	4,809
Real Estate and Other [Member] | Chamberlain University [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0		263
Real Estate and Other [Member] | Walden [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0		0
Real Estate and Other [Member] | Medical and Veterinary [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	2,709		2,771
Real Estate and Other [Member] | Home Office and Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1,446	1,217	3,092	4,809
Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	6,363	0	10,873	490
Termination Benefits | Chamberlain University [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1,931		2,003
Termination Benefits | Walden [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	2,225		4,016
Termination Benefits | Medical and Veterinary [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1,860		1,986
Termination Benefits | Home Office and Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 347	$ 0	$ 2,868	$ 490