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Shareholders' Equity (Tables) | 6 Months Ended
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Mar. 31, 2022
Equity [Abstract] |
Class of Treasury Stock | The following table summarizes the Company's repurchases and retirements of its common stock under its Stock Repurchase Program, including the ASR (in thousands, except per share data):
|  | Three months ended March 31, |  | Six months ended March 31,
|  | 2022 |  | 2021 |  | 2022 |  | 2021
Shares repurchased |  | 610 |  | 2,052 |  | 1,148 |  | 2,052
Average price per share |  | $ | 204.96 |  |  | $ | 194.91 |  |  | $ | 217.71 |  |  | $ | 194.91 |
Amount repurchased |  | $ | 125,012 |  |  | $ | 400,000 |  |  | $ | 250,023 |  |  | $ | 400,000 |

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