Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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Amount of expense (reversal of expense) which increases (decreases) the restructuring reserve from an adjustment to a previously accrued restructuring liability.

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Amount of increase (decrease) in the accrual for restructuring costs.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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Realignment (Details) - USD ($) $ in Thousands	6 Months Ended	9 Months Ended
Realignment (Details) - USD ($) $ in Thousands	Aug. 31, 2016	Nov. 30, 2016	Nov. 30, 2015	Feb. 29, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		$ (6,602)	$ (464)
Restructuring Reserve		431		$ 61
Restructuring Reserve, Period Increase (Decrease)	$ 1,260
Restructuring Reserve, Accrual Adjustment	$ (890)
Restructuring Charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges		6,700
Severance Costs		$ 1,300