Fair Value Measurements (Tables)

9 Months Ended

May 31, 2016

Fair Value Measurements [Abstract]

Schedule Of Financial Assets And Liabilities Measured At Fair Value

	May 31, 2016
($ in thousands)	Level 1		Level 2		Level 3		Total
Cash and cash equivalents	$	91,498	$	-	$	-	$	91,498
Derivative assets		-		874		-		874
Derivative liabilities		-		(186)		-		(186)
	May 31, 2015
($ in thousands)	Level 1		Level 2		Level 3		Total
Cash and cash equivalents	$	154,018	$	-	$	-	$	154,018
Derivative assets		-		118		-		118
Derivative liabilities		-		(216)		-		(216)
	August 31, 2015
($ in thousands)	Level 1		Level 2		Level 3		Total
Cash and cash equivalents	$	139,093	$	-	$	-	$	139,093
Derivative assets		-		712		-		712
Derivative liabilities		-		(413)		-		(413)