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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