Note 3 - Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

Schedule of Goodwill [Table Text Block]

Sigma	$	1,656
Thermonics		50
Ambrell		12,032
Total	$	13,738

Schedule of Carrying Value of Finite-lived Intangible Assets [Table Text Block]

Balance - January 1, 2020	$	6,944
Amortization		(311	)
Balance March 31, 2020	$	6,633

Schedule Of Intangible Assets [Table Text Block]

	March 31, 20 20
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Finite-lived intangible assets:
Customer relationships	$	10,480	$	4,079	$	6,401
Technology		600		410		190
Patents		590		548		42
Software		270		270		-
Trade name		140		140		-
Total finite-lived intangible assets		12,080		5,447		6,633
Indefinite-lived intangible assets:
Trademarks		6,710		-		6,710
Total intangible assets	$	18,790	$	5,447	$	13,343

	December 31, 201 9
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Finite-lived intangible assets:
Customer relationships	$	10,480	$	3,805	$	6,675
Technology		600		380		220
Patents		590		541		49
Software		270		270		-
Trade name		140		140		-
Total finite-lived intangible assets		12,080		5,136		6,944
Indefinite-lived intangible assets:
Trademarks		6,710		-		6,710
Total intangible assets	$	18,790	$	5,136	$	13,654

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

2020 (remainder)	$	923
2021	$	1,226
2022	$	1,167
2023	$	1,067
2024	$	980