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Note 11 - SUBSEQUENT EVENTS (Details) - Subsequent Event [Member]	Jul. 11, 2019 $ / shares
Note 11 - SUBSEQUENT EVENTS (Details) [Line Items]
Dividends Payable, Date Declared	Jul. 11, 2019
Common Stock, Dividends, Per Share, Declared	$ 0.05
Dividends Payable, Date to be Paid	Sep. 10, 2019
Dividends Payable, Date of Record	Aug. 20, 2019

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Aggregate dividends declared during the period for each share of common stock outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 3
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Date the dividend to be paid was declared, in CCYY-MM-DD format.

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-Topic 230
-SubTopic 10
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Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

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