Note 11 - Revenue Streams and Concentrations (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Disaggregation of Revenue [Table Text Block]

	For the Years Ended December 31,
	2019		2018
Local services	$	19,313	$	20,948
Network access		21,210		21,662
Internet		14,646		15,221
Transport services		4,236		4,774
Video and security		2,735		2,824
Managed services		626		639
Total revenues	$	62,766	$	66,068

	For the Years Ended December 31,
	2019		2018
Local services	$	19,313	$	20,948
Network access		4,283		4,643
Internet		14,646		15,221
Transport services		4,085		4,623
Video and security		2,735		2,824
Managed services		626		639
Total revenues generated from customers	$	45,688	$	48,898

	For the Year Ended
	December 31, 2019		% In-Scope			% Total
Month to month (“MTM”) customers	$	27,617		61.3	%		44.0	%
Competitive local exchange carrier (“CLEC”) business customers		13,162		29.2			21.0
Network access		2,513		5.6			4.0
Total revenue streams		43,292		96.1			69.0
Global access*		1,770		3.9			2.8
Total revenue from contracts with customers		45,062		100.0	%		71.8
Managed services**		626		n/a			1.0
Total revenue generated from customers		45,688		n/a			72.8
Indefeasible rights-of-use agreements**		151		n/a			0.2
Network access**		16,927		n/a			27.0
Total revenues	$	62,766					100.0	%

	For the Year Ended
	December 31, 2018		% In-Scope			% Total
MTM customers	$	29,556		61.3	%		44.7	%
CLEC business customers		14,060		29.1			21.3
Network access		2,711		5.6			4.1
Total revenue streams		46,327		96.0			70.1
Global access*		1,932		4.0			2.9
Total revenue from contracts with customers		48,259		100.0	%		73.0
Managed services**		639		n/a			1.0
Total revenue generated from customers		48,898		n/a			74.0
Indefeasible rights-of-use agreements**		151		n/a			0.2
Network access**		17,019		n/a			25.8
Total revenues	$	66,068					100.0	%