Supply Chain Financing (Details) - USD ($) $ in Thousands	3 Months Ended
Nov. 30, 2017	Nov. 30, 2016
Supply Chain Financing [Abstract]
Proceeds from Sale and Collection of Receivables	$ 22,979	$ 32,360

The cash inflow associated with the proceeds from sale and collection of receivables during the period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585

Name:	us-gaap_ProceedsFromSaleAndCollectionOfReceivables
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration