SEGMENT INFORMATION (Tabulation of Business Segment Information Based on Current Segmentation) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Jun. 30, 2014
Revenue, Major Customer [Line Items]
Total Consolidated Revenue	$ 462,044	$ 450,913
Home Office and Other	(5,270)	(3,615)
Total Consolidated Operating Income	24,643	10,271
Interest Income	397	583
Interest Expense	(393)	(1,000)
Net Interest and Other Income (Expense)	4	(417)
Total Consolidated Income from Continuing Operations Before Income Taxes	24,647	9,854
Total Consolidated Assets	2,134,627	2,026,807	1,997,636
Total Consolidated Additions to Long-lived Assets	21,152	50,178
Capital Expenditures	21,152	22,180
Increase in Capital Assets from Acquisitions	0	2,037
Increase in Intangible Assets and Goodwill	0	25,961
Total Increase in Consolidated Long-lived Assets	21,152	50,178
Total Consolidated Depreciation	20,448	19,980
Total Consolidated Amortization	764	1,649
Medical and Healthcare
Revenue, Major Customer [Line Items]
Total Consolidated Revenue	206,012	175,856
Total Consolidated Operating Income	37,643	24,575
Total Consolidated Assets	1,228,521	1,087,590
Total Consolidated Additions to Long-lived Assets	15,773	14,296
Total Consolidated Depreciation	6,401	6,147
Total Consolidated Amortization	162	942
International and Professional Education
Revenue, Major Customer [Line Items]
Total Consolidated Revenue	53,203	43,721
Total Consolidated Operating Income	4,738	372
Total Consolidated Assets	311,212	276,391
Total Consolidated Additions to Long-lived Assets	2,744	29,857
Total Consolidated Depreciation	1,470	548
Total Consolidated Amortization	602	707
Business, Technology and Management
Revenue, Major Customer [Line Items]
Total Consolidated Revenue	203,641	232,309
Total Consolidated Operating Income	(12,468)	(11,061)
Total Consolidated Assets	432,939	484,630
Total Consolidated Additions to Long-lived Assets	1,218	3,950
Total Consolidated Depreciation	9,422	10,835
Intersegment Revenue and Other
Revenue, Major Customer [Line Items]
Total Consolidated Revenue	(812)	(973)
Assets of Divested Business
Revenue, Major Customer [Line Items]
Total Consolidated Assets	0	6,562
Home Office And Other
Revenue, Major Customer [Line Items]
Total Consolidated Assets	161,955	171,634
Total Consolidated Additions to Long-lived Assets	1,417	2,075
Total Consolidated Depreciation	$ 3,155	$ 2,450