Defined Benefit Pension and Other Postretirement Benefit Plans (Tables)

9 Months Ended

Dec. 31, 2013

Compensation and Retirement Disclosure [Abstract]

Schedule of components of net periodic benefit (income) costs relating to pension and other postretirement benefit plans

The components of net periodic benefit (income) costs relating to the Company’s pension and other postretirement benefit plans are as follows for the quarters ended December 31, 2013 and 2012 (amounts in thousands):

	Pension						Post-retirement Benefit Plan
	Quarters Ended December 31,						Quarters Ended December 31,
	2013			2012			2013			2012
Net service cost	$	332		$	353		$	—		$	—
Interest cost	428			436			6			7
Expected return on net assets	(110		)	(149		)	—			—
Amortization:
Actuarial (gain) loss	79			137			(65		)	(82		)
Prior service cost	1			3			—			—
Curtailment loss on benefit plans	—			587			—			—
Total net periodic benefit (income) costs	$	730		$	1,367		$	(59	)	$	(75	)

The components of net periodic benefit costs relating to the Company’s pension and other postretirement benefit plans are as follows for the nine month periods ended December 31, 2013 and 2012 (amounts in thousands):

	Pension						Postretirement Benefit Plans
	Nine Month Periods Ended December 31,						Nine Month Periods Ended December 31,
	2013			2012			2013			2012
Net service cost	$	994		$	1,182		$	—		$	—
Interest cost	1,284			1,424			17			21
Expected return on net assets	(328		)	(493		)	—			—
Amortization:
Actuarial (gain) loss	235			397			(195		)	(243		)
Prior service cost	3			15			—			—
Net curtailment and settlement gain on benefit plans	—			(1,088		)	—			—
Total net periodic benefit (income) costs	$	2,188		$	1,437		$	(178	)	$	(222	)