Note 4 - Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

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

	2013
	Gross		Accumulated		Net			Estimated
	Amount		Amortization		Amount		Useful Life (years)
Definite-lived intangibles:
Customer relationships	$	6,570	$	1,512	$	5,058		10
Tradenames		1,104		153		951		15
Proprietary technology		1,420		403		1,017	10	-	15
Non-compete agreement		25		25		-		3
Domain name and related website		53		11		42	10	-	15
		9,172		2,104		7,068
Indefinite-lived intangibles:
Tradename		1,900		-		1,900
	$	11,072	$	2,104	$	8,968

	2012
	Gross		Accumulated		Net			Estimated
	Amount		Amortization		Amount			Useful Life (years)
Tradenames	$	304	$	101	$	203	-	15	-
Proprietary technology		620		310		310		10
Non-compete agreement		25		25		-		3
Customer relationships		170		138		32		10
Domain name and related website		23		9		14		15
	$	1,142	$	583	$	559

Schedule of Goodwill [Table Text Block]

Balance at January 1, 2013	$	2,066
Acquisitions:
Hego AB		16,321
Granvideo AB		561
Balance at December 31, 2013	$	18,948

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

2014	$	1,325
2015		1,124
2016		959
2017		824
2018		617
Thereafter		2,219