Note 6 - Leases (Details) - USD ($)	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Details
Description of operating lease	The Company leases its facilities from a port authority for $5,639 per month for three years, expiring in September 2020, with annual increases based upon the Consumer Price Index.
Operating lease expense distributed	$ 16,918	$ 16,627

Description of lessee's operating lease.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918673-209980

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Balance Type:	na
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