Discontinued Operations and Assets Held for Sale (Summary of Income Statement Information of Operations) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Discontinued Operations And Disposal Groups [Abstract]
Revenue	$ 41,105	$ 50,441	$ 153,444	$ 148,571
Operating cost and expense:
Cost of educational services	6,872	8,099	26,846	22,100
Student services and administrative expense	29,611	40,926	122,918	123,005
Restructuring expense	551	0	1,500	1,307
Total operating cost and expense	37,034	49,025	151,264	146,412
Income (loss) from discontinued operations before income taxes	4,071	1,416	2,180	2,159
Gain on disposal of discontinued operations before income taxes	474,003	0	474,003	0
Provision for income taxes	(134,089)	(1,104)	(134,201)	(2,386)
Income (loss) from discontinued operations	343,985	312	341,982	(227)
Net loss attributable to redeemable noncontrolling interest from discontinued operations	0	102	0	359
Net income from discontinued operations attributable to Adtalem	$ 343,985	$ 414	$ 341,982	$ 132