Note 3 - Business Combination (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table Text Block]

	February 18,			March 31,
	2022			2022
Expected life (in years)		2.08			1.97
Expected volatility		50	%		50	%
Risk-free rate		1.23	%		1.86	%
Dividend		0	%		0	%

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

	Preliminary Allocation
	(in thousands)
Accounts receivable, net	$	429
Prepaid expenses and other current assets		72
Property and equipment		22
Goodwill		4,862
Technology and software		2,750
Customer relationship		646
Order backlog		263
Other assets		85
Accrued expenses and other liabilities		(718	)
Current portion of deferred revenue		(230	)
Other non-current liabilities		(1,072	)
Total purchase consideration	$	7,109

Schedule of Intangible Assets and Goodwill [Table Text Block]

	March 31,		December 31,
	2022		2021
	(in thousands)
Goodwill	$	4,875	$	—
Technology and software, net		2,734		—
Customer relationship, net		642		—
Order backlog, net		241		—
	$	8,492	$	—

Finite-Lived Intangible Assets Amortization Expense [Table Text Block]

Year Ending December 31:
	(in thousands)
2022 (nine months)	$	453
2023		384
2024		340
2025		340
2026		340
Thereafter		1,760
Total intangible assets subject to amortization	$	3,617

Schedule of Goodwill [Table Text Block]

	Goodwill
	(in thousands)
Balance as of December 31, 2021	$	—
I-Access acquisition		4,862
Effect of foreign currency translation		13
Balance as of March 31, 2022	$	4,875

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
						March 31,						December 31,
						2022						2021
	(in thousands)							(in thousands)
Technology and software, net	$	2,757	$	(23	)	$	2,734	$	—	$	—	$	—
Customer relationship, net		648		(6	)		642		—		—		—
Order backlog, net		263		(22	)		241		—		—		—
Total	$	3,668	$	(51	)	$	3,617	$	—	$	—	$	—