Pension Plan (Tables)

6 Months Ended

Jun. 30, 2015

Pension Plan [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	For the three months ended				For the six months ended
	June 30,				June 30,
(In thousands)	2015		2014		2015		2014
Service cost	$	16	$	15	$	32	$	30
Interest cost		134		156		268		311
Amortization of prior service cost		23		22		46		44
Amortization of actuarial loss		47		32		94		64
Net periodic benefit cost	$	220	$	225	$	440	$	449