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v3.23.2

Fair Value Measurements (Details) $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Feb. 28, 2023 investment | May 31, 2023 USD ($) | Aug. 31, 2022 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Cash and cash equivalents |  | $ 359.3 | $ 223.2
Number of strategic investments whose underlying Company was acquired by a third party | investment | 1 |  |
Short-term borrowings outstanding |  | 0.0 | 18.0
Line of Credit | Credit facility | The Credit Agreement |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Short-term borrowings outstanding |  | 0.0 | 18.0
Approximate fair value of short term borrowings |  | 0.0 | 18.0
Reported Value Measurement |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Investments |  | 9.5 | 11.9
Estimate of Fair Value Measurement | Unsecured debt | 2.150% Senior Unsecured Notes Due December 2030 |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Carrying and estimated fair values of financial instruments |  | $ 401.4 | $ 399.2

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