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SEGMENT REPORTING AND GEOGRAPHIC INFORMATION - Reconciliation of Total Segment Gross Profit to Total Income Before Income Taxes (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2022
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Acquisition-related charges, corporate allocations and effects of changes in foreign currency exchange rates |  | $ 186,998 | $ 183,017 | $ 169,721
R&D |  | 1,278,981 | 1,296,727 | 1,105,254
SG&A |  | 969,509 | 986,326 | 860,007
Impairment of goodwill and purchased intangible assets | $ 219,000 | 289,474 | 0 | 0
Interest expense |  | 311,253 | 296,940 | 160,339
Loss on extinguishment of debt |  | 0 | 13,286 | 0
Other expense (income), net |  | (155,075) | (104,720) | 4,605
Income before income taxes |  | 3,190,032 | 3,789,190 | 3,489,237
Total revenues for reportable segments |  |  |  |
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] |  |  |  |
Total segment gross profit |  | $ 6,071,172 | $ 6,460,766 | $ 5,789,163

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