Note 5 - Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2018

Notes Tables

Schedule of Goodwill [Table Text Block]

Balance - January 1, 2018	$	9,304
Amortization		(216	)
Balance March 31, 2018	$	9,088

Schedule Of Intangible Assets [Table Text Block]

	March 31, 2018
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Finite-lived intangible assets:
Customer relationships	$	10,480	$	1,986	$	8,494
Technology		600		136		464
Patents		590		473		117
Software		270		257		13
Trade name		140		140		-
Customer backlog		500		500		-
Total finite-lived intangible assets		12,580		3,492		9,088
Indefinite-lived intangible assets:
Trademarks		6,710		-		6,710
Total intangible assets	$	19,290	$	3,492	$	15,798

	December 31, 201 7
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Finite-lived intangible assets:
Customer relationships	$	10,480	$	1,828	$	8,652
Technology		600		95		505
Patents		590		463		127
Software		270		250		20
Trade name		140		140		-
Customer backlog		500		500		-
Total finite-lived intangible assets		12,580		3,276		9,304
Indefinite-lived intangible assets:
Trademarks		6,710		-		6,710
Total intangible assets	$	19,290	$	3,276	$	16,014

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

2018 (remainder)	$	887
2019	$	1,257
2020	$	1,233
2021	$	1,227
2022	$	1,167