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Note 18 - Subsequent Events	9 Months Ended
	Sep. 30, 2019
Notes to Financial Statements
Subsequent Events [Text Block]	18. SUBSEQUENT EVENTS On November 12, 2019, the Company issued 9,845 shares of common stock to its directors in payment of board fees. The Company has reviewed all other subsequent events through the date of filing.

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The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

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