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Note 3 - Inventories	3 Months Ended
	Mar. 31, 2019
Inventory Disclosure [Abstract]
Inventory Disclosure [Text Block]	Note 3 - Inventories The inventories as of March 31, 2019 and December 31, 2018 totaled $6,464,030 and $6,371,112, respectively, and were all finished goods.

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- References

No definition available.

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- Definition

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-URI http://asc.fasb.org/topic&trid=2126998

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