XML 35 R23.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Share Repurchases | 3 Months Ended
--- | ---
Nov. 30, 2018
Equity [Abstract] |
Share Repurchases | Note 14 – Share Repurchases There were no shares repurchased during the three months ended November 30, 2018 and November 30, 2017 under the Company’s share repurchase program. The remaining amount available under the repurchase program was $63.7 million as of November 30, 2018.

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -URI http://asc.fasb.org/subtopic&trid=2208821 + Details
Name: | us-gaap_TreasuryStockTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration