XML 65 R43.htm IDEA: XBRL DOCUMENT
v3.25.3

Earnings per Share (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2025
Earnings Per Share [Abstract] |
Summary of Reconciliation of Numerators and Denominators of Basic and Diluted Earnings Per Share | The following table presents reconciliations for the numerators and denominators of basic and diluted earnings per share (“EPS”) during fiscal 2025, 2024 and 2023:
| Year Ended September 30,
| 2025 |  | 2024 |  | 2023
| (In thousands, except per share data)
Numerator for diluted and basic earnings per share: |  |  |  |  |
Net income | $ | 651,946 |  |  | $ | 512,811 |  |  | $ | 429,375 |
Denominator — share: |  |  |  |  |
Basic weighted-average shares | 24,239 |  |  | 24,676 |  |  | 24,986 |
Effect of dilutive securities | 322 |  |  | 403 |  |  | 381 |
Diluted weighted-average shares | 24,561 |  |  | 25,079 |  |  | 25,367 |
Earnings per share: |  |  |  |  |
Basic | $ | 26.90 |  |  | $ | 20.78 |  |  | $ | 17.18 |
Diluted | $ | 26.54 |  |  | $ | 20.45 |  |  | $ | 16.93 |

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration