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v3.21.2

Fair Value Measurements (Details) - USD ($) $ in Thousands | Jun. 30, 2021 | Sep. 30, 2020
--- | --- | ---
Assets: |  |
Cash and cash equivalents | $ 108,675 | $ 160,216
Short-term investments | 20,165 | 18,705
Other assets | 9,191 | 7,351
Liabilities: |  |
Deferred compensation | 8,693 | 6,569
Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Assets: |  |
Cash and cash equivalents | 108,675 | 160,216
Short-term investments | 20,165 | 18,705
Other assets | 0 | 0
Liabilities: |  |
Deferred compensation | 0 | 0
Significant Other Observable Inputs (Level 2) |  |
Assets: |  |
Cash and cash equivalents | 0 | 0
Short-term investments | 0 | 0
Other assets | 9,191 | 7,351
Liabilities: |  |
Deferred compensation | 8,693 | 6,569
Significant Unobservable Inputs (Level 3) |  |
Assets: |  |
Cash and cash equivalents | 0 | 0
Short-term investments | 0 | 0
Other assets | 0 | 0
Liabilities: |  |
Deferred compensation | $ 0 | $ 0

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