Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2016

Compensation and Retirement Disclosure [Abstract]

Schedule of summary of employee benefits charged to operating expenses

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2016		2015		2016		2015
Payroll taxes	$	336	$	270	$	632	$	599
Medical plans		487		463		999		971
401k match and profit sharing		203		223		384		495
Pension plan		306		348		613		696
Other		46		24		62		43
Total employee benefits	$	1,378	$	1,328	$	2,690	$	2,804

Schedule of components of net pension cost

	Estimated			Actual
(in thousands)	2016			2015
Service cost - benefits earned during the year	$	1,179		$	1,325
Interest costs on projected benefit obligations		956			838
Expected return on plan assets		(1,057	)		(957	)
Expected administrative expenses		70			40
Amortization of prior service cost		79			79
Amortization of unrecognized net loss		0			66
Net periodic pension expense	$	1,227		$	1,391
Pension expense - three months ended June 30, (actual)	$	306		$	348
Pension expense - six months ended June 30, (actual)	$	613		$	696