Note 2 - Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Year Ended December 31, 2020						Year Ended December 31, 2019
	Partner		Edge to				Partner		Edge to
	Solutions		Cloud		Total		Solutions		Cloud		Total
Primary geographical markets:
North America	$	36,141	$	4,198	$	40,339	$	42,443	$	7,667	$	50,110
Europe		1,460		595		2,055		1,273		750		2,023
Asia		4,656		94		4,750		6,912		238		7,150
Total	$	42,257	$	4,887	$	47,144	$	50,628	$	8,655	$	59,283
Major products/services lines:
Partner Solutions	$	42,257	$	-	$	42,257	$	50,628	$	-	$	50,628
Edge to Cloud		-		4,887		4,887		-		8,655		8,655
Total	$	42,257	$	4,887	$	47,144	$	50,628	$	8,655	$	59,283

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

	December 31, 2020		December 31, 2019
Receivables	$	6,177	$	9,216
Short-term contract assets		456		494
Long-term contract assets		-		237
Short-term contract liabilities (deferred revenue)		2,165		1,559
Long-term contract liabilities (deferred revenue)		28		903

	December 31, 2020				December 31, 2019
	Contract		Contract		Contract		Contract
	Assets		Liabilities (1)		Assets		Liabilities (1)
Revenue recognized that was included in the contract liability at beginning of the period		n/a	$	1,633		n/a	$	2,033
Transferred to receivables from contract assets outstanding at beginning of the period	$	47		n/a	$	302		n/a

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]

	2021		2022		2023		2024		2025		Thereafter
Partner Solutions	$	92	$	6	$	6	$	9	$	-	$	-
Edge to Cloud	$	2,352	$	7	$	-	$	-	$	-	$	-