Income Taxes (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	9 Months Ended
	May. 30, 2015	May. 30, 2015	Aug. 31, 2014
Income Taxes [Abstract]
Percentage of net tax benefit	58.00%
Effective income tax rate		24.00%
Cash paid for income taxes		$ 1.8
Foreign income tax credit carryforward			$ 1.7
Income tax benefit from foreign tax credits		$ 0.6
Income tax benefit per share, diluted		$ 0.03