Stock Purchases - Schedule of Stock Purchase Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Mar. 31, 2022 |
Dec. 31, 2021 |
Mar. 31, 2021 |
Dec. 31, 2020 |
Mar. 31, 2022 |
Mar. 31, 2021 |
|
| Equity [Abstract] | ||||||
| Amount paid for shares repurchased | $ 24,464 | $ 1,379 | $ 0 | $ 3,363 | $ 25,843 | $ 3,363 |
| Number of shares repurchased (in shares) | 330 | 0 | 348 | 52 | ||
| Average per share price paid (in dollars per share) | $ 74.22 | $ 0 | $ 74.26 | $ 64.98 | ||
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. 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
|