OTHER POSTRETIREMENT BENEFIT PLANS (Tables)

3 Months Ended

Mar. 31, 2015

Compensation And Retirement Disclosure [Abstract]

Components of Net Periodic Benefit Cost

Components of net periodic benefit cost are as follows:

	For the Three Months Ended March 31,
	2015			2014
	(Dollars in thousands)
Service cost	$	—		$	—
Interest cost		13			14
Expected return on plan assets		—			—
Net amortization of prior service cost		(19	)		(19	)
Recognized net actuarial gain		(22	)		(36	)
Net periodic benefit cost/(gain)	$	(28	)	$	(41	)
Assumptions used in the valuations were as follows:
Weighted average discount rate		3.40	%		3.95	%