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SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) - USD ($) | 3 Months Ended | 6 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 28, 2025 | Feb. 29, 2024 | Feb. 28, 2025 | Feb. 29, 2024 | Aug. 31, 2024 | Jun. 30, 2024 | Jun. 30, 2023 | Apr. 30, 2020 | Sep. 30, 2018 | Jun. 30, 2017
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Research and development expense computer software | $ 2,900,000 | $ 2,100,000 | $ 5,500,000 | $ 4,300,000 |  |  |  |  |  |
Capitalized computer software, gross | 800,000 |  | $ 800,000 |  | $ 1,500,000 |  |  |  |  |
Capitalized computer software, amortization, maximum period |  |  | 5 years |  |  |  |  |  |  |
Capitalized computer software, amortization | 800,000 | 400,000 | $ 1,600,000 | 800,000 |  |  |  |  |  |
Capitalized computer software, impairments |  |  | 0 | 0 |  |  |  |  |  |
Debt securities, available-for-sale, allowance for credit loss |  |  |  |  | 0 |  |  |  |  |
Payment for contracts payable |  |  | $ 1,576,000 | 0 |  |  |  |  |  |
Fair value, liability, recurring basis, unobservable input reconciliation, gain (loss), statement of income or comprehensive income not disclosed flag |  |  | Consolidated Statements of Operations and Comprehensive Income |  |  |  |  |  |  |
Business combination, mergers and acquisitions expense (benefit) | (100,000) | 0 | $ 100,000 |  |  |  |  |  |  |
Discharge of holdback obligation related to Immunetrics acquisition |  |  | (224,000) | 0 |  |  |  |  |  |
Share-based Payment Arrangement, Expense | 1,600,000 | 1,600,000 | 3,300,000 | 2,900,000 |  |  |  |  |  |
Impairment of long-lived assets |  |  | 0 | 0 |  |  |  |  |  |
Capitalized Computer Software, Additions |  | 800,000 |  | 1,800,000 |  |  |  |  |  |
Immunetrics |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Payment for contracts payable | 1,600,000 |  |  |  |  |  |  |  |  |
Other Intangible Assets |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Amortization of intangible assets | 300,000 | 300,000 | 600,000 | 500,000 |  |  |  |  |  |
Acquisition Value | 26,729,000 |  | 26,729,000 |  | 26,387,000 |  |  |  |  |
Certain Developed Technologies | DIL Isym |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Acquisition Value |  |  |  |  |  |  |  |  |  | $ 2,900,000
Amortization Period |  |  |  |  |  |  |  |  |  | 9 years
Certain Developed Technologies | Lixoft |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Acquisition Value |  |  |  |  |  |  |  | $ 8,000,000.0 |  |
Amortization Period |  |  |  |  |  |  |  | 16 years |  |
Certain Developed Technologies | Immunetrics |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Acquisition Value |  |  |  |  |  |  | $ 1,100,000 |  |  |
Certain Developed Technologies | Pro-Ficiency |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Acquisition Value |  |  |  |  |  | $ 16,600,000 |  |  |  |
Certain intellectual Property Rights | Entelos Holding Co |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Acquisition Value |  |  |  |  |  |  |  |  | $ 100,000 |
Amortization Period |  |  |  |  |  |  |  |  | 10 years |
Intellectual property |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Acquisition Value | 28,620,000 |  | 28,620,000 |  | 28,620,000 |  |  |  |  |
Intellectual property | DIL Isym |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Acquisition Value | $ 2,850,000 |  | $ 2,850,000 |  | $ 2,850,000 |  |  |  |  |
Amortization Period | 9 years |  | 9 years |  | 9 years |  |  |  |  |
Intellectual property | Entelos Holding Co |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Acquisition Value | $ 50,000 |  | $ 50,000 |  | $ 50,000 |  |  |  |  |
Amortization Period | 10 years |  | 10 years |  | 10 years |  |  |  |  |
Intellectual property | Lixoft |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Acquisition Value | $ 8,010,000 |  | $ 8,010,000 |  | $ 8,010,000 |  |  |  |  |
Amortization Period | 16 years |  | 16 years |  | 16 years |  |  |  |  |
Intellectual property | Immunetrics |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Acquisition Value | $ 1,080,000 |  | $ 1,080,000 |  | $ 1,080,000 |  |  |  |  |
Amortization Period | 5 years |  | 5 years |  | 5 years |  | 5 years |  |  |
Intellectual property | Pro-Ficiency |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Acquisition Value | $ 16,630,000 |  | $ 16,630,000 |  | $ 16,630,000 |  |  |  |  |
Amortization Period | 5 years |  | 5 years |  | 5 years | 5 years |  |  |  |
Intellectual Properties |  |  |  |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |  |  |  |
Amortization of intangible assets | $ 1,100,000 | $ 400,000 | $ 2,200,000 | $ 800,000 |  |  |  |  |  |

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