Warranty Accruals (Tables)

3 Months Ended

Nov. 30, 2014

Warranty Accrual Activity

Warranty accrual activity:

	Three Months Ended November 30,
(In thousands)	2014			2013
Balance at beginning of period	$	9,340		$	12,128
Charged to cost of revenue, net		647			622
Payments		(974	)		(1,472	)
Currency translation effect		(117	)		201
Balance at end of period	$	8,896		$	11,479