Other Current Liabilities (Schedule Of Other Liabilities Current) (Details) - USD ($) $ in Thousands	Aug. 31, 2016	Aug. 31, 2015
Other Current Liabilities [Abstract]
Compensation and benefits	$ 19,044	$ 16,168
Deferred revenues	7,594	6,146
Warranties	7,443	7,271
Dealer related liabilities	4,978	5,328
Tax related liabilities	4,210	8,435
Customer deposits	3,399	3,161
Other	8,737	9,596
Total other current liabilities	$ 55,405	$ 56,105