Pension and Post-Retirement Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2013

Schedule of Components of Net Periodic Benefit Cost

A summary of net periodic pension cost related to the Company’s pension plans for the three and six months ended June 30, 2013 and 2012 is as follows (dollars in thousands):

	Pension Benefits
	For the Three Months Ended June 30,						For the Six Months Ended June 30,
	2013			2012			2013			2012
Service cost—benefit earned during the period	$	303		$	240		$	607		$	481
Interest cost on projected benefit obligation		2,098			2,104			4,195			4,208
Expected return on plan assets		(2,841	)		(2,501	)		(5,683	)		(5,002	)
Amortization of prior service cost		47			44			95			88
Amortization of actuarial loss		1,577			1,549			3,154			3,097
Net periodic pension cost	$	1,184		$	1,436		$	2,368		$	2,872