Stock-Based Compensation Expense and Shareholders' Equity (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |
1 Months Ended | 3 Months Ended | 9 Months Ended | |||||
|---|---|---|---|---|---|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
Apr. 30, 2026 |
Apr. 30, 2025 |
Apr. 30, 2026 |
Apr. 30, 2025 |
Jan. 31, 2026 |
Sep. 30, 2022 |
|
| Class of Stock [Line Items] | ||||||||
| Performance period | 3 years | 3 years | ||||||
| Total stock-based compensation expense, net | $ 44,941 | $ 40,357 | $ 135,015 | $ 119,365 | ||||
| Authorized repurchase amount | $ 500,000 | $ 400,000 | ||||||
| Stock repurchased during the period (in shares) | 1,696,180 | 2,437,175 | ||||||
| Average price per share (in dollars per share) | $ 147.07 | $ 163.16 | ||||||
| Remaining authorized amount | $ 240,500 | $ 240,500 | ||||||
| Share repurchase program, excise tax | 1,500 | 1,500 | ||||||
| PSUs | ||||||||
| Class of Stock [Line Items] | ||||||||
| Total stock-based compensation expense, net | $ 9,200 | $ 7,100 | $ 25,700 | $ 19,200 | ||||
| Stock awards | ||||||||
| Class of Stock [Line Items] | ||||||||
| Vesting period | 3 years | 3 years | ||||||
| X | ||||||||||
- Definition Share-Based Compensation Arrangement By Share-Based Payment Award, Award Performance Period No definition available.
|
| X | ||||||||||
- Definition Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of excise tax on share purchased under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount remaining authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. No definition available.
|
| X | ||||||||||
- Definition Number of shares that have been repurchased and retired during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Total cost of shares repurchased divided by the total number of shares repurchased. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|