XML 75 R65.htm IDEA: XBRL DOCUMENT v3.20.2
Derivatives and Financial Instruments Derivatives and Financial Instruments (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Feb. 28, 2021
Aug. 31, 2020
Feb. 29, 2020
Jul. 31, 2020
Jul. 31, 2019
Apr. 30, 2019
Jul. 31, 2020
Jul. 31, 2019
Oct. 31, 2019
Feb. 28, 2018
Mar. 01, 2016
Sep. 01, 2015
Feb. 24, 2014
Derivative [Line Items]                          
Derivatives, Interest Rate Swap, Maturity     5 years                    
Interest expense       $ 5,379 $ 4,633   $ 14,362 $ 11,836          
Cross Currency Interest Rate Contract [Member]                          
Derivative [Line Items]                          
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax           $ 5,110              
Interest Rate Swap [Member]                          
Derivative [Line Items]                          
Derivative, Notional Amount, Second Amount Per Base                       $ 25,000  
Derivative, Notional Amount, Final Amount Per Base                     $ 25,000    
Other Liabilities [Member] | Cash Flow Hedging [Member] | Interest Rate Swap [Member]                          
Derivative [Line Items]                          
Derivative Liability       (548)     (548)   $ (814)        
Euro Member Countries, Euro | Cross Currency Interest Rate Contract [Member]                          
Derivative [Line Items]                          
Derivative, Notional Amount                   $ 53,000      
London Interbank Offered Rate (LIBOR) [Member] | Cross Currency Interest Rate Contract [Member]                          
Derivative [Line Items]                          
Derivative, Notional Amount                   $ 64,930      
Interest Expense [Member]                          
Derivative [Line Items]                          
Gain (Loss) on Derivative Instruments, Net, Pretax       283 $ 51   634 $ (564)          
Lender Group Two [Member] | Revolving Credit Facility [Member] | Interest Rate Swap [Member]                          
Derivative [Line Items]                          
Derivative, Notional Amount                         $ 75,000
Derivative, Fixed Interest Rate                         2.74%
Derivative, Notional Amount, Amount Per Base                         $ 25,000
Fair Value, Recurring [Member] | Interest Rate Swap [Member]                          
Derivative [Line Items]                          
Derivative Liability       (548)     (548)            
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Interest Rate Swap [Member]                          
Derivative [Line Items]                          
Derivative Liability       $ (548)     $ (548)            
Subsequent Event [Member]                          
Derivative [Line Items]                          
Derivatives, Interest Rate Swap, Maturity 5 years 5 years