Employee Benefit Plans (Table Text Block)

12 Months Ended

Mar. 31, 2016

Table Text Block [Abstract]

Summary Of Financing Arrangements for Leveraged ESOP Debt

		Outstanding as of		Interest Payments
Financing Date		March 31, 2016		2016		2015		2014
		(In thousands)
June, 1991	$	46	$	10	$	48	$	53
July, 2009		991		33		31		17
February, 2016		5,000		–		–		–

Shares Held by the ESOP Plan

		Years Ended March 31,
		2016		2015
		(In thousands)
Allocated shares		1,203		1,249
Unreleased shares - leveraged		22		14
Fair value of unreleased shares - leveraged	$	8,072	$	4,781
Unreleased shares - non-leveraged		8		25
Fair value of unreleased shares - non-leveraged	$	2,756	$	8,242

Components of Net Periodic Post Retirement Benefit Cost

		Years Ended March 31,
		2016		2015		2014
		(In thousands)
Service cost for benefits earned during the period	$	961	$	827	$	726
Interest cost on accumulated postretirement benefit		752		720		564
Other components		35		14		19
Net periodic postretirement benefit cost	$	1,748	$	1,561	$	1,309

Components of Post Retirement Benefit Liabilities

		Years Ended March 31,
		2016		2015
		(In thousands)
Beginning of year	$	18,554	$	16,119
Service cost for benefits earned during the period		961		827
Interest cost on accumulated post retirement benefit		752		720
Net benefit payments and expense		(541)		(450)
Actuarial loss		1,065		1,338
Accumulated postretirement benefit obligation		20,791		18,554
Current liabilities		658		513
Non-current liabilities		20,133		18,041
Total post retirement benefit liability recognized in statement of financial position		20,791		18,554
Components included in accumulated other comprehensive income (loss):
Unrecognized net loss		(2,847)		(1,817)
Cumulative net periodic benefit cost (in excess of employer contribution)	$	17,944	$	16,737

Discount Rate Assumptions for Accumulated Postretirement Benefit Obligations

	Years Ended March 31,
	2016	2015	2014
	(In percentages)
Accumulated postretirement benefit obligation	3.89%	3.99%	4.49%

Future Net Benefit Payments Expected for Post Employee Benefit Obligations

		Future Net Benefit Payments
		(In thousands)
Year-ended:
2017	$	658
2018		773
2019		914
2020		1,073
2021		1,263
2022 through 2026		9,169
Total	$	13,850