Investment In FC Organizational Products (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	May. 30, 2015	May. 30, 2015	Aug. 31, 2014
Investment In FC Organizational Products [Abstract]
Additional leasing revenues from FCOP	$ 0.2
Impairment of long term receivables	$ 0.5
Percent voting interest in FCOP	19.50%	19.50%
Receivable from FCOP	$ 3.4	$ 3.4	$ 5.1
Discount on receivable from FCOP	$ 1.1	$ 1.1	$ 2.1
Discount rate on long-term receivable from FCOP		15.00%
Cash received from FCOP		$ 2.8