Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2018

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,
	2018			2017
	(in thousands)
Balance, beginning of year	$	20,553		$	26,263
Change in actuarial gain	(31		)	(6,453		)
Plan amendments	—			148
Benefit expense	1,701			1,600
Benefit payments	(936		)	(1,005		)
Balance, end of year	$	21,287		$	20,553

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)
2019	$	963
2020	1,971
2021	2,095
2022	1,135
2023	1,236
2024 through 2028	8,236
Total	$	15,636