EMPLOYEE BENEFIT PLANS (Tables)

9 Months Ended

Dec. 31, 2018

Defined Benefit Plan [Abstract]

Schedule of components of net periodic pension cost

The following table provides a detail of the components of net periodic pension cost (in thousands):

	Three Months Ended   December 31,						Nine Months Ended   December 31,
	2018			2017			2018			2017
Service cost for benefits earned during the period	$	207		$	214		$	636		$	632
Interest cost on pension benefit obligation	3,179			3,230			9,764			9,530
Expected return on assets	(4,191		)	(5,299		)	(12,872		)	(15,633		)
Amortization of unrecognized losses	1,945			2,040			5,972			6,016
Net periodic pension cost	$	1,140		$	185		$	3,500		$	545

Assumptions used for stock options granted

The following table shows the assumptions used to compute the stock-based compensation expense for stock options granted during the nine months endedDecember 31, 2018:

Risk free interest rate	2.76	%
Expected life (years)	5
Volatility	62.8	%
Dividend yield	—	%
Weighted average exercise price of options granted	$12.19 per option
Weighted average grant-date fair value of options granted	$6.71 per option