Restructuring Charges (Restructuring and Related Costs) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 25,628	$ 6,869	$ 23,683
Chamberlain University [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	2,838		291
Walden [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	4,053
Medical and Veterinary [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	9,791		1,416
Home Office and Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	8,946	6,869	21,976
Real Estate and Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	14,487	6,379	21,290
Real Estate and Other [Member] | Chamberlain University [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	835
Real Estate and Other [Member] | Walden [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0
Real Estate and Other [Member] | Medical and Veterinary [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	7,675		1,129
Real Estate and Other [Member] | Home Office and Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	5,977	6,379	20,161
Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	11,141	490	2,393
Termination Benefits | Chamberlain University [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	2,003		291
Termination Benefits | Walden [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	4,053
Termination Benefits | Medical and Veterinary [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	2,116		287
Termination Benefits | Home Office and Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 2,969	$ 490	$ 1,815