Employee Benefit Plans

6 Months Ended

Sep. 30, 2013

Compensation and Retirement Disclosure [Abstract]

Employee Benefit Plans

12. Employee Benefit Plans

The components of the net periodic benefit costs with respect to postretirement benefits were as follows:

		Quarter Ended September 30,
		2013		2012
		(Unaudited)
		(In thousands)
Service cost for benefits earned during the period	$	181	$	156
Interest cost on accumulated postretirement benefit		141		138
Other components		5		1
Net periodic postretirement benefit cost	$	327	$	295
		Six Months Ended September 30,
		2013		2012
		(Unaudited)
		(In thousands)
Service cost for benefits earned during the period	$	362	$	311
Interest cost on accumulated postretirement benefit		282		277
Other components		10		2
Net periodic postretirement benefit cost	$	654	$	590