Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2016

Compensation and Retirement Disclosure [Abstract]

Schedule of summary of employee benefits charged to operating expenses

	Three Months Ended March 31,
(in thousands)	2016		2015
Payroll taxes	$	296	$	329
Medical plans		512		508
401k match and profit sharing		181		272
Pension plan		307		348
Other		16		19
Total employee benefits	$	1,312	$	1,476

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 March 31, (actual)	$	307		$	348