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SEGMENT INFORMATION (Tabulation of Business Segment Information Based on Current Segmentation) (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Mar. 31, 2018 | Mar. 31, 2017 | Mar. 31, 2018 | Mar. 31, 2017 | Jun. 30, 2017
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total Consolidated Revenue |  | $ 342,193 | $ 332,675 | $ 1,004,715 | $ 995,660 |
Total Consolidated Operating Income (Loss) |  | 53,790 | 43,965 | 134,916 | 77,221 |
Discontinued Operations |  | 40,974 | 129,981 | 40,974 | 129,981 | $ 106,510
Total Consolidated Assets |  | 2,287,305 | 2,317,809 | 2,287,305 | 2,317,809 | $ 2,314,035
Total Consolidated Additions to Long-Lived Assets |  | 33,009 | 10,780 | 69,691 | 393,203 |
Total Consolidated Depreciation Expense |  | 13,482 | 13,798 | 38,347 | 39,841 |
Total Consolidated Amortization Expense |  | 2,374 | 2,792 | 7,333 | 8,487 |
Discontinued Operations, Held-for-sale [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Discontinued Operations |  | 40,974 | 129,981 | 40,974 | 129,981 |
Reconciliation to Consolidated Financial Statements [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Capital Expenditures |  | 20,059 | 10,780 | 52,653 | 29,551 |
Increase in Capital Assets from Acquisitions |  | 287 | 0 | 303 | 4,913 |
Increase in Intangible Assets and Goodwill |  | 12,663 | 0 | 16,735 | 358,739 |
Total Consolidated Additions to Long-Lived Assets |  | 33,009 | 10,780 | 69,691 | 393,203 |
Medical and Healthcare [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total Consolidated Revenue |  | 220,067 | 208,153 | 614,649 | 609,331 |
Total Consolidated Operating Income (Loss) |  | 60,304 | 50,150 | 141,583 | 146,166 |
Total Consolidated Assets |  | 935,360 | 894,691 | 935,360 | 894,691 |
Total Consolidated Additions to Long-Lived Assets |  | 10,740 | 3,574 | 25,076 | 10,418 |
Total Consolidated Depreciation Expense |  | 7,346 | 6,652 | 20,255 | 19,850 |
Professional Education [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total Consolidated Revenue |  | 31,505 | 29,810 | 101,906 | 91,906 |
Total Consolidated Operating Income (Loss) |  | 2,382 | 2,619 | 15,082 | 8,810 |
Total Consolidated Assets |  | 455,358 | 450,769 | 455,358 | 450,769 |
Total Consolidated Additions to Long-Lived Assets |  | 12,918 | 66 | 14,139 | 363,724 |
Total Consolidated Depreciation Expense |  | 295 | 119 | 822 | 466 |
Total Consolidated Amortization Expense |  | 1,626 | 1,893 | 4,876 | 5,679 |
Technology and Business [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total Consolidated Revenue |  | 59,030 | 61,810 | 196,602 | 193,437 |
Total Consolidated Operating Income (Loss) |  | (103) | 5,358 | 15,749 | 16,864 |
Total Consolidated Assets |  | 625,752 | 609,624 | 625,752 | 609,624 |
Total Consolidated Additions to Long-Lived Assets |  | 3,746 | 4,882 | 19,445 | 12,495 |
Total Consolidated Depreciation Expense |  | 2,488 | 2,881 | 7,591 | 6,991 |
Total Consolidated Amortization Expense |  | 748 | 899 | 2,457 | 2,808 |
U.S. Traditional Postsecondary [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total Consolidated Revenue |  | 32,123 | 33,537 | 93,291 | 102,967 |
Total Consolidated Operating Income (Loss) |  | (251) | (3,067) | (11,544) | (11,369) |
Total Consolidated Assets |  | 54,321 | 56,078 | 54,321 | 56,078 |
Total Consolidated Additions to Long-Lived Assets |  | 1,099 | 336 | 2,220 | 2,102 |
Total Consolidated Depreciation Expense |  | 1,160 | 1,210 | 3,460 | 3,602 |
Home Office and Other [Member] |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |
Total Consolidated Revenue |  | (532) | (635) | (1,733) | (1,981) |
Total Consolidated Operating Income (Loss) | [1] | (8,542) | (11,095) | (25,954) | (83,250) |
Total Consolidated Assets |  | 175,540 | 176,666 | 175,540 | 176,666 |
Total Consolidated Additions to Long-Lived Assets |  | 4,506 | 1,922 | 8,811 | 4,464 |
Total Consolidated Depreciation Expense |  | $ 2,193 | $ 2,936 | $ 6,219 | $ 8,932 |
[1] | Home Office and Other Operating Loss includes $52.2 million in charges in the nine months ended March 31, 2017 for regulatory settlements as described in "Note 3: Regulatory Settlements."

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