Pension Plan (Tables)

6 Months Ended

Jun. 30, 2016

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)	2016		2015		2016		2015
Service cost	$	12	$	16	$	24	$	32
Interest cost		143		134		285		268
Amortization of prior service cost		—		23		—		46
Amortization of actuarial loss		43		47		86		94
Net periodic benefit cost	$	198	$	220	$	395	$	440