Note 10 Pension Plans (Tables)

3 Months Ended

Jun. 30, 2014

Pension and Other Postretirement Benefits Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended
	June 30,
	2014		2013
	(unaudited)
Service cost	$	26	$	28
Interest cost on projected benefit obligation		473		458
Expected return on plan assets		(497)		(409)
Recognized actuarial loss		18		56
Net periodic pension expense	$	20	$	133

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

	June 30, 2014								March 31, 2014
Description	Level 1		Level 2		Level 3			Total	Level 1		Level 2		Level 3			Total
		(unaudited)								(unaudited)
Cash and cash funds	$	2,467	$	-	$	-	$	2,467	$	1,523	$	-	$	-	$	1,523
Currency contracts		-		18		-		18		-		(4)		-		(4)
Equity		20,294		470		6		20,770		20,946		439		2		21,387
Fixed interest		777		6,015		2		6,794		749		5,323		1		6,073
Mortgage backed securities		-		16		-		16		-		15		-		15
Swaps and other		-		26		-		26		1		18		-		19
Total	$	23,538	$	6,545	$	8	$	30,091	$	23,219	$	5,791	$	3	$	29,013