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v3.22.2.2

Employee Benefit Plans (Tables) | 12 Months Ended
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Sep. 30, 2022
Compensation Related Costs [Abstract] |
Additional information related to time-based RSU activity | The following table provides additional information related to time-based RSU activity during fiscal 2022, 2021 and 2020. The number of RSUs vested includes shares of common stock withheld by the Company on behalf of employees to satisfy the tax withholding requirements.
| Year Ended September 30,
| 2022 |  | 2021 |  | 2020
| Number of Restricted Stock Units |  | Weighted Average Grant Date Fair Value |  | Number of Restricted Stock Units |  | Weighted Average Grant Date Fair Value |  | Number of Restricted Stock Units |  | Weighted Average Grant Date Fair Value
Outstanding at beginning of year | 3,817,265 |  |  | $ | 46.16 |  |  | 4,725,701 |  |  | $ | 34.79 |  |  | 4,889,534 |  |  | $ | 33.01 |
Granted | 1,153,124 |  |  | 74.96 |  |  | 856,615 |  |  | 83.13 |  |  | 1,657,935 |  |  | 35.98 |
Vested | (1,402,642) |  |  | 41.44 |  |  | (1,644,263) |  |  | 33.26 |  |  | (1,651,840) |  |  | 30.85 |
Cancelled | (101,653) |  |  | 51.22 |  |  | (120,788) |  |  | 39.16 |  |  | (169,928) |  |  | 33.24 |
Outstanding at end of year | 3,466,094 |  |  | $ | 57.50 |  |  | 3,817,265 |  |  | $ | 46.16 |  |  | 4,725,701 |  |  | $ | 34.79 |
Additional information related to performance-based RSUs outstanding | The following table provides additional information related to the performance-based RSUs outstanding at September 30, 2022.
Grant Date |  | Vesting Date |  | Target Number of Performance Units |  | Grant Date Fair Value per Unit |  | Compensation Expense Year Ended September 30,
|  | 2022 |  | 2021 |  | 2020
|  |  |  |  |  |  |  | (In millions)
November 2019 |  | September 2022 |  | 360,000 |  | $ | 52.54 |  |  | $ | 8.6 |  |  | $ | 10.1 |  |  | $ | 9.3 |
November 2020 |  | September 2023 |  | 360,000 |  | 70.60 |  |  | 12.5 |  |  | 12.5 |  |  | — |
October 2021 (1) |  | September 2024 |  | 430,000 |  | 80.58 |  |  | 14.3 |  |  | — |  |  | — |
|  |  |  |  |  |  |  | $ | 35.4 |  |  | $ | 22.6 |  |  | $ | 9.3 |
_________________________ (1)The performance RSUs granted in October 2021 totaled 390,000; however, in March 2022, the Compensation Committee of the Company’s Board of Directors approved an amendment and restatement of this award to increase the RSUs granted from 390,000 to 430,000. Concurrent with this change, the Compensation Committee amended the executive officer short-term performance bonus plan to reduce the amount of the award that could be earned.
Share-based Payment Arrangement, Option, Activity [Table Text Block] | The following table provides information related to stock option activity during those years.
| Year Ended September 30,
| 2022 |  | 2021 |  | 2020
| Stock Options |  | Weighted Average Exercise Price |  | Stock Options |  | Weighted Average Exercise Price |  | Stock Options |  | Weighted Average Exercise Price
Outstanding at beginning of year | 1,115,776 |  |  | $ | 23.84 |  |  | 2,224,415 |  |  | $ | 19.94 |  |  | 3,184,157 |  |  | $ | 19.53 |
Exercised | (292,290) |  |  | 23.83 |  |  | (1,108,639) |  |  | 16.02 |  |  | (959,742) |  |  | 18.58 |
Cancelled or expired | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Outstanding at end of year | 823,486 |  |  | $ | 23.84 |  |  | 1,115,776 |  |  | $ | 23.84 |  |  | 2,224,415 |  |  | $ | 19.94 |
Exercisable at end of year | 823,486 |  |  | $ | 23.84 |  |  | 1,115,776 |  |  | $ | 23.84 |  |  | 2,224,415 |  |  | $ | 19.94 |

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