Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2017

Compensation and Retirement Disclosure [Abstract]

Components of Company Plan Benefit Expense

The following table summarizes key information related to the Company’s pension plans and retirement agreements (in thousands):

	Three Months Ended March 31, 2017			Year Ended December 31, 2016
Change in Projected Benefit Obligation
Projected benefit obligation, beginning of period	$	28,624		$	25,935
Service cost	250			995
Interest cost	307			1,155
Actuarial loss	—			1,031
Benefits paid	(131		)	(492		)
Projected benefit obligation, end of period	$	29,050		$	28,624
Change in Plan Assets
Plan assets at fair value, beginning of period	$	—		$	—
Company contributions	131			492
Benefits paid	(131		)	(492		)
Plan assets at fair value, end of period	$	—		$	—
Unfunded Status of the Plan	$	(29,050	)	$	(28,624	)

Components of Net Periodic Benefit Cost

	Three Months Ended
	March 31, 2017		March 31, 2016
Components of Net Periodic Benefit Cost
Service cost	$	250	$	249
Interest cost	307		289
Net loss	73		53
Net periodic pension cost	$	630	$	591