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Earnings Per Share and Stock Issuances - Additional Information (Details) $ / shares in Units, shares in Millions, $ in Millions | Aug. 31, 2021 USD ($) $ / shares shares
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Class of Stock [Line Items] |
Common Stock, Par or Stated Value Per Share | $ / shares | $ 0.01
Minimum [Member] |
Class of Stock [Line Items] |
Common Stock, Shares Authorized | shares | 320.0
Maximum [Member] |
Class of Stock [Line Items] |
Common Stock, Shares Authorized | shares | 640.0
November 2019 [Member] |
Class of Stock [Line Items] |
Stock repurchase program, remaining authorized repurchase amount | $ | $ 581.4
Stock repurchase program, authorized amount | $ | $ 600.0

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