Note 6 - Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Schedule of Goodwill [Table Text Block]

(In thousands)	Goodwill
Balance as of December 31, 2018	$	-
Goodwill related to Astero acquisition		9,515
Goodwill related to SAVSU acquisition		21,037
Goodwill related to CBS acquisition		3,085
Balance as of December 31, 2019		33,637
Correction of an error related to CBS goodwill		(131	)
Goodwill related to SciSafe acquisition		24,943
Balance as of December 31, 2020	$	58,449

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

(In thousands, except weighted average useful life)	December 31, 2020
Finite-lived intangible assets:	Gross Carrying Value		Accumulated Amortization			Net Carrying Value		Weighted Average Useful Life (in years)
Customer Relationships	$	8,220	$	(330	)	$	7,890		12.8
Tradenames		6,610		(508	)		6,102		14.0
Technology - acquired		19,670		(3,232	)		16,438		7.1
Non-compete agreements		660		(41	)		619		3.8
Total intangible assets	$	35,160	$	(4,111	)	$	31,049		9.7

	December 31, 2019
	Gross Carrying Value		Accumulated Amortization			Net Carrying Value		Weighted Average Useful Life (in years)
Customer Relationships	$	800	$	(51	)	$	749		5.6
Tradenames		2,590		(123	)		2,467		8.1
Technology - acquired		19,020		(904	)		18,116		8.4
In-process R&D⁽¹⁾		650		-			650		9.0
Total intangible assets	$	23,060	$	(1,078	)	$	21,982		8.3

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

(In thousands)
For the Years Ended December 31,	Estimated Amortization Expense
2021	$	3,731
2022		3,731
2023		3,701
2024		3,635
2025		3,463
Thereafter		12,788
Total	$	31,049