INTERMITTENT SEVERANCE PLAN (Tables) (Intermittent Severance Benefits)

3 Months Ended

Mar. 31, 2013

Intermittent Severance Benefits

Intermittent severance plan

Schedule of components of net periodic benefit costs

	Intermittent Severance Benefits
	Three Months Ended
	March 31,
	(in thousands)
	2013		2012
Service Cost	$	5	$	4
Interest Cost	4		3
Net Periodic Intermittent Severance Cost	$	9	$	7