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v3.25.1

ACQUISITIONS - Additional Information (Details) $ in Thousands |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Aug. 01, 2024 USD ($) shares | Mar. 31, 2025 USD ($) acquistion | Mar. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Mar. 31, 2025 USD ($) | Mar. 31, 2024 USD ($) | Sep. 30, 2024 USD ($)
Finite-lived intangible assets: |  |  |  |  |  |  |
Number of businesses acquired | acquistion |  | 0 |  |  |  |  |
M&A-related expenses |  | $ 570 | $ 714 |  | $ 1,116 | $ 958 |
Goodwill |  | $ 280,678 | $ 269,192 |  | $ 280,678 | $ 269,192 | $ 280,678
Eduloka, Ltd. ("inLumon") |  |  |  |  |  |  |
Finite-lived intangible assets: |  |  |  |  |  |  |
Total purchase consideration | $ 27,477 |  |  |  |  |  |
Payment to acquire business | $ 18,000 |  |  |  |  |  |
Business combination shares issued (in shares) | shares | 311,634,000 |  |  |  |  |  |
M&A-related expenses | $ 294 |  |  |  |  |  |
Potential additional consideration | 22,000 |  |  |  |  |  |
Property and equipment | 20 |  |  |  |  |  |
Goodwill | $ 11,486 |  |  |  |  |  |
Eduloka, Ltd. ("inLumon") | Customer relationships |  |  |  |  |  |  |
Finite-lived intangible assets: |  |  |  |  |  |  |
Estimated amortization period | 18 years |  |  |  |  |  |
Intangible assets | $ 11,800 |  |  |  |  |  |
Eduloka, Ltd. ("inLumon") | Trade name |  |  |  |  |  |  |
Finite-lived intangible assets: |  |  |  |  |  |  |
Estimated amortization period | 2 years |  |  |  |  |  |
Intangible assets | $ 100 |  |  |  |  |  |
Eduloka, Ltd. ("inLumon") | Capitalized software |  |  |  |  |  |  |
Finite-lived intangible assets: |  |  |  |  |  |  |
Estimated amortization period | 7 years |  |  |  |  |  |
Intangible assets | $ 3,000 |  |  |  |  |  |
Eduloka, Ltd. ("inLumon") | Class A Common Stock |  |  |  |  |  |  |
Finite-lived intangible assets: |  |  |  |  |  |  |
Common units issued as part of acquisitions' purchase consideration | 7,517 |  |  |  |  |  |
Contingent consideration | $ 1,960 |  |  |  |  |  |
Software Business Acquisition |  |  |  |  |  |  |
Finite-lived intangible assets: |  |  |  |  |  |  |
Total purchase consideration |  |  |  | $ 1,270 |  |  |
Payment to acquire business |  |  |  | 1,100 |  |  |
Contingent consideration |  |  |  | 170 |  |  |
M&A-related expenses |  |  |  | 8 |  |  |
Property and equipment |  |  |  | 5 |  |  |
Goodwill |  |  |  | $ 1,005 |  |  |
Software Business Acquisition | Customer relationships |  |  |  |  |  |  |
Finite-lived intangible assets: |  |  |  |  |  |  |
Estimated amortization period |  |  |  | 10 years |  |  |
Intangible assets |  |  |  | $ 220 |  |  |
Software Business Acquisition | Capitalized software |  |  |  |  |  |  |
Finite-lived intangible assets: |  |  |  |  |  |  |
Estimated amortization period |  |  |  | 7 years |  |  |
Intangible assets |  |  |  | $ 40 |  |  |

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