Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation Basis of Presentation (Details)

v3.21.1
Basis of Presentation Basis of Presentation (Details) - USD ($)
$ in Thousands
Feb. 28, 2021
Nov. 30, 2020
Aug. 31, 2020
Feb. 29, 2020
Nov. 30, 2019
Aug. 31, 2019
Condensed Statement of Income Captions [Line Items]            
Foreign currency translation adjustments $ 65,463   $ 75,896      
Pension and other postretirement benefit plans, net of tax 24,425   24,750      
AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax 50   78      
Total shareholders’ equity (381,393) $ (367,946) (359,226) $ (354,365) $ (353,253) $ (301,179)
AOCI Attributable to Parent [Member]            
Condensed Statement of Income Captions [Line Items]            
Total shareholders’ equity $ 89,938 $ 99,095 $ 100,724 $ 117,464 $ 114,412 $ 171,672