Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition Disaggregation of Revenue (Details)

v3.21.4
Revenue Recognition Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended
Nov. 30, 2021
Nov. 30, 2020
Disaggregation of Revenue [Line Items]    
Revenues $ 130,903 $ 119,430
Revenue Recognized at a Point in Time [Member]    
Disaggregation of Revenue [Line Items]    
Revenues 100,174 86,780
Transferred over Time [Member]    
Disaggregation of Revenue [Line Items]    
Revenues $ 30,729 $ 32,650