Pension Plan (Tables)

9 Months Ended

Sep. 30, 2015

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)	2015		2014		2015		2014
Service cost	$	17	$	15	$	49	$	45
Interest cost		135		155		403		466
Amortization of prior service cost		22		22		68		66
Amortization of actuarial loss		46		32		140		96
Net periodic benefit cost	$	220	$	224	$	660	$	673