Commitments and Contingencies (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Feb. 29, 2016	Feb. 29, 2016	Jun. 01, 2015
Loss Contingencies [Line Items]
Total Lucent Matter costs	$ 2,141	$ 6,976
Citadel Acquisition [Member]
Loss Contingencies [Line Items]
Business Combination, Cost of Acquistion, Purchase Price			$ 801,560
Escrow Deposit	31,000	31,000
Lucent Matter [Member]
Loss Contingencies [Line Items]
Inventory rework, remediation actions, and legal and investigative costs	611	4,317
Recurring costs to produce product to customer specifications	$ 1,530	$ 2,659