Note 1 - Basis of Presentation (Details Textual)	Jan. 28, 2019
Stock Dividend Rate, Percentage	8.00%
Dividends Payable, Date Declared	Jan. 28, 2019
Dividends Payable, Date to be Paid	Feb. 28, 2019
Dividends Payable, Date of Record	Feb. 14, 2019

The percentage rate used to calculate stock dividend payments.

No definition available.

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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586

+ Details

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- Definition

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

+ References

+ Details

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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.

+ Details

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