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Restructuring Charges (Restructuring and Related Costs) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 1,278	$ 10,518	$ 17,706	$ 16,999
Chamberlain.
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		1,931	818	2,266
Walden
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	53	2,225	3,174	4,016
Medical and Veterinary
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	421	4,569	7,334	4,757
Home Office and Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	804	1,793	6,380	5,960
Real Estate and Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	938	4,155	16,362	6,126
Real Estate and Other | Chamberlain.
Restructuring Cost and Reserve [Line Items]
Restructuring Charges			818	263
Real Estate and Other | Walden
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	53		3,120
Real Estate and Other | Medical and Veterinary
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	81	2,709	6,994	2,771
Real Estate and Other | Home Office and Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	804	1,446	5,430	3,092
Termination Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	340	6,363	1,344	10,873
Termination Benefits | Chamberlain.
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		1,931		2,003
Termination Benefits | Walden
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		2,225	54	4,016
Termination Benefits | Medical and Veterinary
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	340	1,860	340	1,986
Termination Benefits | Home Office and Other
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 0	$ 347	$ 950	$ 2,868

X

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 45
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=109237686&loc=d3e17752-110868

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 5.P.3)
-URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(b)(1))
-URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747

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- Definition

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+ References

No definition available.

+ Details

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