Segment Information (Long-Lived Assets By Country) (Details) (USD $) In Thousands, unless otherwise specified	Aug. 31, 2014	Aug. 31, 2013
Segment Reporting Information [Line Items]
Long-Lived Assets	$ 32,056	$ 27,053
United States/Canada [Member]
Segment Reporting Information [Line Items]
Long-Lived Assets	30,445	25,848
Japan [Member]
Segment Reporting Information [Line Items]
Long-Lived Assets	1,351	924
United Kingdom [Member]
Segment Reporting Information [Line Items]
Long-Lived Assets	149	212
Australia [Member]
Segment Reporting Information [Line Items]
Long-Lived Assets	$ 111	$ 69