Financial Derivatives (Tables)

6 Months Ended

Feb. 29, 2020

Derivative Instruments And Hedges [Abstract]

Schedule of Financial Derivatives

Fair values of derivative instruments are as follows:

($ in thousands)	Balance sheet location	February 29, 2020		February 28, 2019			August 31, 2019
Derivatives designated as hedging    instruments:
Foreign currency forward contracts	Other current assets	$	247	$	396		$	1,073
Foreign currency forward contracts	Other current liabilities		—		(9	)		—
Total derivatives designated as hedging     instruments		$	247	$	387		$	1,073
Derivatives not designated as hedging    instruments:
Foreign currency forward contracts	Other current assets	$	—	$	30		$	39
Foreign currency forward contracts	Other current liabilities		—		(13	)		—
Total derivatives not designated as    hedging instruments		$	—	$	17		$	39

Schedule of Derivative Instruments, Effect on Other Comprehensive Income

The amount of gain (loss) recognized in other comprehensive income is as follows:

	Three months ended					Six months ended
($ in thousands)	February 29, 2020		February 28, 2019			February 29, 2020		February 28, 2019
Foreign currency forward contracts, net of tax    (benefit) expense of ($86), $25, ($60) and $186,    respectively	$	277	$	(8	)	$	203	$	643