PENSION PLANS (Tables)

6 Months Ended

Jun. 30, 2013

Pension and Other Postretirement Benefit Expense [Abstract]

Aggregate net pension expense relating to the two plan types

The aggregate net pension expense relating to these two plans are as follows:

	Three Months Ended					Six Months Ended
	June 30, 2013		June 30, 2012			June 30, 2013		June 30, 2012
	(In thousands)
Service cost	$	451	$	304		$	912	$	632
Interest cost	357		358			722		726
Amortization of actuarial loss	15		(15		)	31		(3		)
Net pension period cost	$	823	$	647		$	1,665	$	1,355