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Leases Supplemental Cash Flow Information Related to Leases (Tables)
6 Months Ended
Feb. 28, 2021
Supplemental Cash Flow Information Related to Leases [Abstract]  
Supplemental Cash Flow Information Related to Leases [Table Text Block]
Supplemental cash flow and other information related to leases were as follows (in thousands):
Six Months Ended
February 28, 2021February 29, 2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases$7,486 $8,141 
Right-of-use assets obtained in exchange for new lease liabilities:
Operating leases1,360 4,532