XML 60 R47.htm IDEA: XBRL DOCUMENT v3.8.0.1

Note 12 - Subsequent Events (Details Textual) - USD ($) $ / shares in Units, $ in Millions	May 07, 2018	Jan. 22, 2018	May 08, 2017	May 09, 2016
Dividends Payable, Amount Per Share		$ 0.25	$ 0.20	$ 0.19
Subsequent Event [Member]
Dividends Payable, Amount Per Share	$ 0.25
Dividends Payable	$ 5.2
Dividends Payable, Date Declared	May 07, 2018
Dividends Payable, Date to be Paid	May 25, 2018
Dividends Payable, Date of Record	May 18, 2018

X

- Definition

Date the declared dividend will be paid, in CCYY-MM-DD format.

+ References

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-Publisher FASB
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-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
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X

- Definition

The per share amount of a dividend declared, but not paid, as of the financial reporting date.

+ References

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X

- Definition

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+ References

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X

- Definition

Date the dividend to be paid was declared, in CCYY-MM-DD format.

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- Definition

Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

+ References

No definition available.

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