Note 11 Pension Plans (Tables)

3 Months Ended

Jun. 30, 2013

Pension and Other Postretirement Benefits Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended
	June 30,
	2013		2012
	(unaudited)
Service cost	$	28	$	24
Interest cost on projected benefit obligation		458		471
Expected return on plan assets		(408)		(379)
Recognized actuarial loss		58		42
Net periodic pension expense	$	136	$	158

Defined Benefit Plan, Plan Assets Fair Value [Table Text Block]

	June 30, 2013								March 31, 2013
Description	Level 1		Level 2		Level 3			Total	Level 1		Level 2		Level 3			Total
Cash and cash funds	$	632	$	-	$	-	$	632	$	669	$	-	$	-	$	669
Currency contracts		-		1		-		1		-		(15)		-		(15)
Equity		18,612		-		9		18,621		18,411		3		6		18,420
Fixed interest		1,277		4,315		3		5,595		1,479		4,525		2		6,006
Mortgage backed securities		-		14		-		14		-		11		-		11
Swaps		-		12		-		12		2		37		(1)		38
Total	$	20,521	$	4,342	$	12	$	24,875	$	20,561	$	4,561	$	7	$	25,129