XML 95 R82.htm IDEA: XBRL DOCUMENT v3.23.3
Fair Value Measurements (Schedule of Financial Assets and Liabilities Measured at Fair Value) (Details) - USD ($)
$ in Thousands
Aug. 31, 2023
Aug. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and cash equivalents $ 160,755 $ 105,048
Marketable securities:    
Marketable securities 4,095  
Derivative assets 1,672 5,505
Derivative liability (457)  
Corporate Bonds [Member]    
Marketable securities:    
Marketable securities   9,668
U.S. Treasury Securities [Member]    
Marketable securities:    
Marketable securities 1,461 1,792
Level 1 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and cash equivalents 160,755 105,048
Marketable securities:    
Derivative assets 0 0
Derivative liability 0  
Level 1 [Member] | Corporate Bonds [Member]    
Marketable securities:    
Marketable securities 0 0
Level 1 [Member] | U.S. Treasury Securities [Member]    
Marketable securities:    
Marketable securities 0 0
Level 2 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and cash equivalents 0 0
Marketable securities:    
Derivative assets 1,672 5,505
Derivative liability (457)  
Level 2 [Member] | Corporate Bonds [Member]    
Marketable securities:    
Marketable securities 4,095 9,668
Level 2 [Member] | U.S. Treasury Securities [Member]    
Marketable securities:    
Marketable securities 1,461 1,792
Level 3 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash and cash equivalents 0 0
Marketable securities:    
Derivative assets 0  
Derivative liability 0  
Level 3 [Member] | Corporate Bonds [Member]    
Marketable securities:    
Marketable securities 0 0
Level 3 [Member] | U.S. Treasury Securities [Member]    
Marketable securities:    
Marketable securities $ 0 $ 0