Note 12 - Accumulated Other Comprehensive (Loss) (Tables)

9 Months Ended

Dec. 31, 2015

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Nine Months Ended December 31, 2015
	Foreign Currency			Unrealized Gains (Losses) on Securities			Defined Benefit Pension Plans			Accumulated Other Comprehensive Income (Loss)
				(unaudited)
Balance as of March 31, 2015	$	(13,577	)	$	7		$	(9,518	)	$	(23,088	)
Other comprehensive income (loss) before reclassifications		534			(337	)		-			197
Net loss reclassified from accumulated other comprehensive income (loss)		-			276			-			276
Net current period other comprehensive income (loss)		534			(61	)		-			473
Balance as of December 31, 2015	$	(13,043	)	$	(54	)	$	(9,518	)	$	(22,615	)

	Nine Months Ended December 31, 2014
	Foreign Currency			Unrealized Gains (Losses) on Securities			Defined Benefit Pension Plans			Accumulated Other Comprehensive Income (Loss)
				(unaudited)
Balance as of March 31, 2014	$	10,535		$	325		$	(5,831	)	$	5,029
Other comprehensive income (loss) before reclassifications		(12,928	)		(919	)		-			(13,847	)
Net gain reclassified from accumulated other comprehensive income (loss)		-			595			-			595
Net current period other comprehensive income (loss)		(12,928	)		(324	)		-			(13,252	)
Balance as of December 31, 2014	$	(2,393	)	$	1		$	(5,831	)	$	(8,223	)

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

Accumulated Other Comprehensive Income (loss) Components	Amounts Reclassified from Accumulated Other Comprehensive Income (loss)												Impacted Line Item on Unaudited Condensed Consolidated Income Statements
	Three Months Ended December 31,						Nine Months Ended December 31,
	2015			2014			2015			2014
	(unaudited)						(unaudited)
Net gain (loss) on investments	$	(7	)	$	-		$	(7	)	$	30		Other income (expense), net
Impairment of marketable securities		-			(945	)		(454	)		(945	)	Other income (expense), net
Tax impact		3			331			185			320		Provision for income tax
Total reclassifications for the period	$	(4	)	$	(614	)	$	(276	)	$	(595	)	Income after income tax provision