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v3.23.3

Equity - Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 12 Months Ended |
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2021 | Mar. 31, 2020
Stock-based compensation |  |  |  |
Deferred vested award (in shares) | 286 |  |  |
Intrinsic value vested | $ 48,700 |  |  |
Share-based compensation expense | 29,500 | $ 30,500 | $ 28,600 |
Income tax benefit recognized | 8,100 | $ 6,900 | $ 13,500 |
Unrecognized compensation cost | $ 42,100 |  |  |
Unrecognized compensation costs, period for recognition | 4 years |  |  |
Granted (in dollars per share) | $ 70.38 |  |  |
Stock repurchase programs, authorized amount |  |  |  | $ 200,000
Common shares repurchased (in shares) |  | 1,400 | 100 |
Common shares repurchased, cost | $ 0 | $ 96,119 | $ 3,363 |
Amount remaining available for future stock repurchases | 50,600 |  |  |
Restricted Stock Units |  |  |  |
Stock-based compensation |  |  |  |
Granted (in dollars per share) |  | $ 79.75 | $ 76.80 |
Total fair value | $ 29,800 | $ 23,500 | $ 28,900 |
Restricted Stock Units | Member of Board of Directors |  |  |  |
Stock-based compensation |  |  |  |
Vesting period | 1 year |  |  |
Restricted Stock Units | Minimum |  |  |  |
Stock-based compensation |  |  |  |
Vesting period | 3 years |  |  |
Restricted Stock Units | Maximum |  |  |  |
Stock-based compensation |  |  |  |
Vesting period | 5 years |  |  |
Performance Stock Units |  |  |  |
Stock-based compensation |  |  |  |
Vesting period | 3 years |  |  |
Unrecognized compensation costs, period for recognition | 3 years |  |  |
Performance Stock Units | Minimum |  |  |  |
Stock-based compensation |  |  |  |
Vesting rights, percentage | 0.00% |  |  |
Performance Stock Units | Maximum |  |  |  |
Stock-based compensation |  |  |  |
Vesting rights, percentage | 200.00% |  |  |

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