Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2016

Employee Benefit [Line Items]

Schedule of Accumulated and Projected Benefit Obligations

The following table reconciles the accumulated liability for the projected benefit obligation:

	December 31,
	2016			2015
	(in thousands)
Balance at beginning of year	$	25,544		$	16,541
Change in actuarial loss	62			4,874
Plan amendments	—			2,617
Benefit expense	2,201			2,491
Benefit payments	(1,544		)	(979		)
Balance at end of year	$	26,263		$	25,544

SERP [Member]

Employee Benefit [Line Items]

Schedule of Expected Benefit Payments

The benefits expected to be paid in conjunction with the SERP are presented in the following table:

Years Ending December 31,	(in thousands)
2017	$	1,014
2018	1,510
2019	1,549
2020	2,569
2021	2,705
2022 through 2026	9,915
Total	$	19,262