Financial Derivatives (Tables)

12 Months Ended

Aug. 31, 2018

Derivative Instruments And Hedges [Abstract]

Schedule Of Financial Derivatives

		August 31,
($ in thousands)	Balance sheet location	2018			2017
Derivatives designated as hedging instruments:
Foreign currency forward contracts	Other current assets	$	775		$	—
Foreign currency forward contracts	Other current liabilities		—			(1,633	)
Total derivatives designated as hedging    instruments		$	775		$	(1,633	)
Derivatives not designated as hedging    instruments:
Foreign currency forward contracts	Other current assets	$	123		$	9
Foreign currency forward contracts	Other current liabilities		(12	)		(114	)
Total derivatives not designated as hedging    instruments		$	111		$	(105	)

Schedule Of Derivative Instruments, Effect On Other Comprehensive Income (Loss)

	For the years ended August 31,
($ in thousands)	2018			2017		2016
Foreign currency forward contracts, net of tax    expense (benefit) of $498, ($927), and $52	$	(1,103	)	$	1,710	$	(204	)