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SIGNIFICANT ACCOUNTING POLICIES - Intellectual property (Details) - USD ($) $ in Thousands | May 31, 2024 | Aug. 31, 2023 | Jun. 30, 2023 | Apr. 30, 2020 | Sep. 30, 2018 | Jun. 30, 2017 | May 31, 2014
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Term And Nonassertion Agr | T S R L |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Amortization Period |  |  |  |  |  |  | 10 years
Acquisition Value |  |  |  |  |  |  | $ 6,000
Certain Developed Technologies | QSP |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Amortization Period |  |  |  |  |  | 9 years |
Acquisition Value |  |  |  |  |  | $ 2,900 |
Certain Developed Technologies | Lixoft |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Amortization Period |  |  |  | 16 years |  |  |
Acquisition Value |  |  |  | $ 8,000 |  |  |
Certain Developed Technologies | Immunetrics |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Acquisition Value |  |  | $ 1,100 |  |  |  |
Certain intellectual Property Rights | Entelos Holding Co |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Amortization Period |  |  |  |  | 10 years |  |
Acquisition Value |  |  |  |  | $ 100 |  |
Intellectual property |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Acquisition Value | $ 17,990 | $ 17,990 |  |  |  |  |
Accumulated Amortization | 10,498 | 9,301 |  |  |  |  |
Net Book Value | $ 7,492 | $ 8,689 |  |  |  |  |
Intellectual property | T S R L |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Amortization Period | 10 years | 10 years |  |  |  |  |
Acquisition Value | $ 6,000 | $ 6,000 |  |  |  |  |
Accumulated Amortization | 6,000 | 5,575 |  |  |  |  |
Net Book Value | $ 0 | $ 425 |  |  |  |  |
Intellectual property | Lixoft |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Amortization Period | 5 years | 16 years |  |  |  |  |
Acquisition Value | $ 1,080 | $ 8,010 |  |  |  |  |
Accumulated Amortization | 207 | 1,678 |  |  |  |  |
Net Book Value | $ 873 | $ 6,332 |  |  |  |  |
Intellectual property | D I L I |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Amortization Period | 9 years | 9 years |  |  |  |  |
Acquisition Value | $ 2,850 | $ 2,850 |  |  |  |  |
Accumulated Amortization | 2,215 | 1,978 |  |  |  |  |
Net Book Value | $ 635 | $ 872 |  |  |  |  |
Intellectual property | Entelos |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Amortization Period | 10 years | 10 years |  |  |  |  |
Acquisition Value | $ 50 | $ 50 |  |  |  |  |
Accumulated Amortization | 28 | 25 |  |  |  |  |
Net Book Value | $ 22 | $ 25 |  |  |  |  |
Intellectual property | Immunetrics |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Amortization Period | 16 years | 5 years | 5 years |  |  |  |
Acquisition Value | $ 8,010 | $ 1,080 |  |  |  |  |
Accumulated Amortization | 2,048 | 45 |  |  |  |  |
Net Book Value | $ 5,962 | $ 1,035 |  |  |  |  |

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