XML 39 R26.htm IDEA: XBRL DOCUMENT v3.8.0.1

Note 8 - Stockholders' Equity (Tables)

6 Months Ended

Feb. 28, 2018

Notes Tables

Dividends Declared [Table Text Block]

Declaration Date		Amount		Record Date		Payable Date
November 20, 2017		$0.10		December 8, 2017		December 21, 2017
January 24, 2018		$0.10		February 8, 2018		February 21, 2018

X

- Definition

Tabular disclosure of information related to dividends declared, including paid and unpaid dividends.

+ References

No definition available.

+ Details

Name:	us-gaap_DividendsDeclaredTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration