Note 3 - Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Dec. 31, 2018

Notes Tables

Schedule of Goodwill [Table Text Block]

Balance at March 31, 2018	$	15,458
Foreign currency translation adjustment		(527	)
Balance at December 31, 2018	$	14,931

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

	December 31, 2018
	Gross Carrying Amount		Accumulated Amortization			Foreign Currency Translation Adjustment		Net Carrying Value
Acquired developed technology	$	5,034	$	(4,189	)	$	134	$	979
Customer relationships		5,857		(4,608	)		55		1,304
	$	10,891	$	(8,797	)	$	189	$	2,283

	March 31, 2018
	Gross Carrying Amount		Accumulated Amortization			Foreign Currency Translation Adjustment		Net Carrying Value
Acquired developed technology	$	5,034	$	(3,486	)	$	219	$	1,767
Customer relationships		5,857		(3,834	)		162		2,185
	$	10,891	$	(7,320	)	$	381	$	3,952