v3.20.4

Equity (Narrative) (Details) - 2016 Stock Repurchase Program - USD ($) | 3 Months Ended |
--- | --- | ---
Oct. 31, 2020 | Dec. 31, 2015
Class of Stock [Line Items] |  |
Share repurchase program authorized amount |  | $ 200,000,000
Shares repurchased (in shares) | 0 |
Stock repurchase program remaining authorized repurchase amount | $ 181,400,000 |

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- Definition Amount remaining of a stock repurchase plan authorized. + References No definition available. + Details
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