Leases Components of Lease Expense (Tables)

6 Months Ended

Feb. 28, 2022

Components of Lease Expense [Abstract]

Lease, Cost [Table Text Block]

The components of lease expense were as follows (in thousands):

	Three Months Ended February 28,				Six Months Ended February 28,
	2022		2021		2022		2021
Lease Cost:
Operating lease cost	$	3,698	$	3,766	$	7,423	$	7,471
Short-term lease cost	399		397		849		810
Variable lease cost	1,110		865		2,014		1,747