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Fair Value Measurements (Schedule of Financial Assets and Liabilities Measured at Fair Value) (Details) - USD ($) $ in Thousands | Feb. 28, 2025 | Aug. 31, 2024 | Feb. 29, 2024
--- | --- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Cash and cash equivalents | $ 172,044 | $ 190,879 | $ 133,415
Marketable securities: |  |  |
Derivative assets | 5,195 | 603 | 1,840
Derivative liabilities |  | (777) | (391)
Commercial Paper [Member] |  |  |
Marketable securities: |  |  |
Marketable securities | 14,676 |  |
Corporate Bonds [Member] |  |  |
Marketable securities: |  |  |
Marketable securities |  |  | 10,084
U.S. Treasury Securities [Member] |  |  |
Marketable securities: |  |  |
Marketable securities |  |  | 7,135
Level 1 [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Cash and cash equivalents | 172,044 | 190,879 | 133,415
Marketable securities: |  |  |
Derivative assets | 0 | 0 | 0
Derivative liabilities |  | 0 | 0
Level 1 [Member] | Commercial Paper [Member] |  |  |
Marketable securities: |  |  |
Marketable securities | 0 |  |
Level 1 [Member] | Corporate Bonds [Member] |  |  |
Marketable securities: |  |  |
Marketable securities |  |  | 0
Level 1 [Member] | U.S. Treasury Securities [Member] |  |  |
Marketable securities: |  |  |
Marketable securities |  |  | 0
Level 2 [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Cash and cash equivalents | 0 | 0 | 0
Marketable securities: |  |  |
Derivative assets | 5,195 | 603 | 1,840
Derivative liabilities |  | (777) | (391)
Level 2 [Member] | Commercial Paper [Member] |  |  |
Marketable securities: |  |  |
Marketable securities | 14,676 |  |
Level 2 [Member] | Corporate Bonds [Member] |  |  |
Marketable securities: |  |  |
Marketable securities |  |  | 10,084
Level 2 [Member] | U.S. Treasury Securities [Member] |  |  |
Marketable securities: |  |  |
Marketable securities |  |  | 7,135
Level 3 [Member] |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |
Cash and cash equivalents | 0 | 0 | 0
Marketable securities: |  |  |
Derivative assets | 0 | 0 | 0
Derivative liabilities |  | $ 0 | 0
Level 3 [Member] | Commercial Paper [Member] |  |  |
Marketable securities: |  |  |
Marketable securities | $ 0 |  |
Level 3 [Member] | Corporate Bonds [Member] |  |  |
Marketable securities: |  |  |
Marketable securities |  |  | 0
Level 3 [Member] | U.S. Treasury Securities [Member] |  |  |
Marketable securities: |  |  |
Marketable securities |  |  | $ 0

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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