Note 17 - Concentrations (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

Schedules of Concentration of Risk, by Risk Factor [Table Text Block]

For the Three Months Ended June 30, 2020:
Customer	Percent
Customer 1		14	%
Customer 2		14	%
Customer 3		10	%
Total concentrations		38	%

For the Three Months Ended June 30, 2019:
Customer	Percent
Customer 4		20	%
Customer 5		14	%
Customer 6		11	%
Customer 7		10	%
Total concentrations		55	%

For the Six Months Ended June 30, 2020:
Customer	Percent
None
Total concentrations		0	%

For the Six Months Ended June 30, 2019:
Customer	Percent
Customer 4		20	%
Customer 6		17	%
Total concentrations		37	%

For the Three Months Ended June 30, 2020:
Country	Percent
United Kingdom		25	%
Total concentrations		25	%

For the Three Months Ended June 30, 2019:
Country	Percent
United Kingdom		67	%
Total concentrations		67	%

For the Six Months Ended June 30, 2020:
Country	Percent
United Kingdom		31	%
Total concentrations		31	%

For the Six Months Ended June 30, 2019:
Country	Percent
United Kingdom		65	%
Total concentrations		65	%

As of June 30, 2020:
Customer	Percent
Customer 8		27	%
Customer 9		15	%
Customer 10		15	%
		57	%

As of December 31, 2019:
Customer	Percent
Customer 11		24	%
Customer 6		14	%
Customer 4		12	%
Total concentrations		50	%

As of June 30, 2020:
Country	Percent
United Kingdom		21	%
Total concentrations		21	%

As of December 31, 2019:
Country	Percent
United Kingdom		49	%
Total concentrations		49	%