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Note 17 - Subsequent Events
12 Months Ended
Dec. 31, 2019
Notes to Financial Statements  
Subsequent Events [Text Block]
NOTE
17.
SUBSEQUENT EVENTS
 
Management has evaluated all subsequent events from
December 31, 2019,
through
March 30, 2020,
the date the consolidated financial statements were issued. Management concluded that
no
subsequent events have occurred that would require recognition or disclosure in the consolidated financial statements.