Note 4 - Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Changes in Goodwill [Table Text Block]

Balance - January 1, 2023	$	21,605
Impact of foreign currency translation adjustments		102
Balance - June 30, 2023	$	21,707

Schedule of Goodwill [Table Text Block]

	June 30,		December 31,
	2023		2022
Electronic Test	$	3,436	$	3,369
Environmental Technologies		1,817		1,817
Process Technologies		16,454		16,419
Total goodwill	$	21,707	$	21,605

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

Balance - January 1, 2023	$	8,369
Impact of foreign currency translation adjustments		26
Balance - June 30, 2023	$	8,395

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

Balance - January 1, 2023	$	10,190
Impact of foreign currency translation adjustments		95
Amortization		(1,067	)
Balance - June 30, 2023	$	9,218

Schedule Of Intangible Assets [Table Text Block]

	June 30,		December 31,
	2023		2022
Electronic Test:	$	3,981	$	4,139
Environmental Technologies		813		832
Process Technologies		12,819		13,588
Total intangible assets	$	17,613	$	18,559

	June 30, 2023
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Finite-lived intangible assets:
Customer relationships	$	16,394	$	8,859	$	7,535
Technology		2,891		1,208		1,683
Patents		590		590		-
Backlog		497		497		-
Software		270		270		-
Trade name		140		140		-
Total finite-lived intangible assets		20,782		11,564		9,218
Indefinite-lived intangible assets:
Trademarks		8,395		-		8,395
Total intangible assets	$	29,177	$	11,564	$	17,613

	December 31, 2022
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Finite-lived intangible assets:
Customer relationships	$	16,313	$	7,990	$	8,323
Technology		2,855		988		1,867
Patents		590		590		-
Backlog		492		492		-
Software		270		270		-
Trade name		140		140		-
Total finite-lived intangible assets		20,660		10,470		10,190
Indefinite-lived intangible assets:
Trademarks		8,369		-		8,369
Total intangible assets	$	29,029	$	10,470	$	18,559

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

2023 (remainder)	$	1,033
2024	$	1,982
2025	$	1,772
2026	$	1,162
2027	$	666