Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Other Intangible Assets Summary of Asset Impairment Charges (Details)

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Goodwill and Other Intangible Assets Summary of Asset Impairment Charges (Details)
$ in Thousands
3 Months Ended
Nov. 30, 2018
USD ($)
Impaired Assets [Line Items]  
Goodwill, Impairment Loss $ 10,166
Impairment of Intangible Assets, Finite-lived 8,264
Impairment Charge Representing Excess of the Net Book Value of Assets Held for Sale to the Anticipated Proceeds 1,477
Tangible Asset Impairment Charges 1,230
Asset Impairment Charges 21,137
FY19 Held for Sale Entities [Domain]  
Impaired Assets [Line Items]  
Asset Impairment Charges 21,137
Cortland businesses [Domain]  
Impaired Assets [Line Items]  
Goodwill, Impairment Loss 10,166
Impairment of Intangible Assets, Finite-lived 0
Impairment Charge Representing Excess of the Net Book Value of Assets Held for Sale to the Anticipated Proceeds 1,477
Tangible Asset Impairment Charges 0
Asset Impairment Charges 11,643
Precision-Hayes International [Member]  
Impaired Assets [Line Items]  
Goodwill, Impairment Loss 0
Impairment of Intangible Assets, Finite-lived 8,264
Impairment Charge Representing Excess of the Net Book Value of Assets Held for Sale to the Anticipated Proceeds 0
Tangible Asset Impairment Charges 1,230
Asset Impairment Charges $ 9,494