Pension Plan (Tables)

9 Months Ended

Sep. 30, 2016

Pension Plan [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

	For the three months ended				For the nine months ended
	September 30,				September 30,
(In thousands)	2016		2015		2016		2015
Service cost	$	11	$	17	$	35	$	49
Interest cost		143		135		428		403
Amortization of prior service cost		—		22		—		68
Amortization of actuarial loss		43		46		129		140
Net periodic benefit cost	$	197	$	220	$	592	$	660