Note 11 - Acquisitions (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

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

Cash consideration	$	12,521
Contingent consideration		1,491
Working capital adjustment		(71	)
Total consideration transferred	$	13,941

Stock consideration for 55.6% equity interest purchased $ 19,932

Cash consideration	$	11,000
Stock consideration		4,000
Contingent consideration		856
Total consideration transferred	$	15,856

Cash consideration	$	15,000
Stock consideration		17,916
Contingent consideration		3,663
Working capital adjustment		(53	)
Total consideration transferred	$	36,526

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

Cash and cash equivalents	$	11
Accounts receivable, net		154
Inventory		456
Customer relationships		160
Tradenames		470
Developed technology		2,840
In-process research and development		650
Goodwill		9,515
Other assets		99
Accounts Payable		(250	)
Other liabilities		(164	)
Fair value of net assets acquired	$	13,941

Cash and cash equivalents	$	1,251
Accounts receivable, net		753
Prepaid expenses and other current assets		19
Property, plant and equipment, net		546
Operating right-of-use asset		233
Assets held for lease		2,441
Customer relationships		80
Tradenames		1,320
Developed technology		10,750
Goodwill		21,037
Accounts Payable and accrued expenses		(807	)
Deferred tax liabilities		(1,541	)
Other liabilities		(232	)
Fair value of net assets acquired	$	35,850

Accounts receivable, net	$	1,044
Inventory		3,232
Prepaid expenses and other current assets		29
Property, plant and equipment, net		3,615
Customer relationships		560
Tradenames		800
Developed technology		5,430
Goodwill		2,954
Accounts Payable		(1,197	)
Other liabilities		(611	)
Fair value of net assets acquired	$	15,856

Cash	$	500
Accounts receivable, net		945
Prepaid expenses and other current assets		31
Property, plant and equipment, net		3,400
Customer relationships		7,420
Tradenames		4,020
Non-compete agreements		660
Goodwill		24,943
Other assets		1,547
Accounts payable		(885	)
Deferred tax liability		(3,297	)
Other liabilities		(2,758	)
Fair value of net assets acquired	$	36,526

Schedule of Acquired Finite-Lived Intangible Assets by Major Class [Table Text Block]

	Estimated Fair Value		Estimated Useful Life (Years)
Customer relationships	$	160			4
Tradenames		470			9
Developed technology		2,840		5	-	9
In-process research and development		650			N/A
Total identifiable intangible assets	$	4,120

	Estimated Fair Value		Estimated Useful Life (Years)
Customer relationships	$	80			6
Tradenames		1,320			9
Developed technology		10,750		7	-	8
Total identifiable intangible assets	$	12,150

	Estimated Fair Value		Estimated Useful Life (Years)
Customer relationships	$	560		6
Tradenames		800		6
Developed technology		5,430		9
Total identifiable intangible assets	$	6,790

	Estimated Fair Value		Estimated Useful Life (Years)
Customer relationships	$	7,420		14
Tradenames		4,020		19
Non-compete agreements		660		4
Total identifiable intangible assets	$	12,100

Business Acquisition, Pro Forma Information [Table Text Block]

	Year Ended December 31, (unaudited)
(In thousands)	2019			2018
Total revenue	$	37,728		$	32,353
Net income (loss)		(3,160	)		(3,397	)
Income (loss) per share:
Basic and diluted	$	(0.16	)	$	(0.20	)

	Year Ended December 31, (unaudited)
(In thousands)	2020			2019
Total revenue	$	52,613		$	43,221
Net income (loss)		1,798			(4,528	)
Income (loss) per share:
Basic		0.06			(0.23	)
Diluted	$	(0.07	)	$	(0.23	)