Fair Value Measurements (Narrative) (Details) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
	Apr. 03, 2019	Nov. 30, 2018	Aug. 31, 2019	Aug. 31, 2018	[1]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Total Losses		$ 5,100
Proceeds from sale of property, plant and equipment, net			$ 6,146	$ 0
Discontinued Operations, Held-for-sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of property, plant and equipment, net	$ 5,800
Gain on disposal of assets	$ 100

[1] The Company adopted ASC 606 effective December 1, 2018 using the full retrospective method. See Note 1. Nature of Business and Basis of Presentation for further information.