Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2015

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,
	2015			2014
	(in thousands)
Balance at beginning of year	$	16,541		$	16,423
Established through acquisitions	—			511
Change in actuarial loss	4,874			—
Plan amendments	2,617			—
Benefit expense	2,491			1,325
Benefit payments	(979		)	(1,718		)
Balance at end of year	$	25,544		$	16,541

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)
2016	$	994
2017	1,128
2018	1,510
2019	1,548
2020	2,568
2021 through 2025	10,492
Total	$	18,240