Post Retirement Benefit Liability (Table Text Block)

12 Months Ended

Mar. 31, 2015

Table Text Block [Abstract]

Components of Post Retirement Benefit Liabilities

		Years Ended March 31,
		2015		2014
		(In thousands)
Beginning of year	$	16,119	$	14,376
Service cost for benefits earned during the period		827		726
Interest cost on accumulated post retirement benefit		720		564
Net benefit payments and expense		(450)		(263)
Actuarial loss		1,338		716
Accumulated postretirement benefit obligation		18,554		16,119
Current liabilities		513		397
Non-current liabilities		18,041		15,722
Total post retirement benefit liability recognized in statement of financial position		18,554		16,119
Components included in accumulated other comprehensive income (loss):
Unrecognized net loss		(1,817)		(492)
Cumulative net periodic benefit cost (in excess of employer contribution)	$	16,737	$	15,627