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SPECIAL CHARGES (RECOVERIES) - Schedule of Special Charges Related to Restructuring Plan (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2024
Restructuring Cost and Reserve [Line Items] |  |  |
Divestiture-related costs | $ 21,809 | $ 4,780 | $ 46,640
Acquisition-related costs | 867 | 2,311 | 2,036
Other charges (recoveries) | 14,929 | 10,116 | 12,615
Total | 133,020 | 145,890 | 135,305
Business Optimization Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Special charges | 96,010 | 127,924 | 0
Total | 96,000 |  |
Micro Focus Acquisition Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Special charges | (122) | 1,549 | 74,267
Other historical restructuring plans |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Special charges | $ (473) | $ (790) | $ (253)

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- Definition Amount of expense for acquisition-related cost incurred to effect business combination. Includes, but is not limited to, finder's fee; advisory, legal, accounting, valuation, and other professional and consulting fees; and general administrative cost, including cost of maintaining internal acquisition department. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479328/805-10-50-7 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 805 -SubTopic 10 -Name Accounting Standards Codification -Section 25 -Paragraph 23 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479405/805-10-25-23 + Details
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