The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, 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
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585

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

Subsequent Events (Details) $ in Thousands		6 Months Ended
Subsequent Events (Details) $ in Thousands	Mar. 23, 2018 USD ($) store	Feb. 28, 2018 USD ($)	Feb. 28, 2017 USD ($)
Subsequent Event [Line Items]
Proceeds from sale of business		$ 53,552	$ 0
Subsequent Event
Subsequent Event [Line Items]
Number of stores held for sale \| store	33
Proceeds from sale of business	$ 70,000