Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2015

Compensation and Retirement Disclosure [Abstract]

Components of Pension Benefit Cost

The following table details the components of pension benefit cost (in thousands):

	For the three months ended September 30,						For the nine months ended September 30,
	2015			2014			2015			2014
Service cost	$	—		$	—		$	—		$	70
Interest cost		56			71			182			263
Expected return on plan assets		(82	)		(112	)		(246	)		(336	)
Amortization of transition obligation		—			—			—			70
Amortization of net (gain) loss		—			(1	)		43			2
Settlement costs		—			—			97			—
Net periodic benefit cost (benefit)	$	(26	)	$	(42	)	$	76		$	69