Supplemental Executive Retirement Plans (Tables)

6 Months Ended

Jun. 30, 2019

Supplemental Executive Retirement Plans

Schedule of Change in Benefit Obligation

(in thousands)	2019		2018
Benefit obligation as of March 31	$	17,299	$	19,158
Service cost		84		92
Interest cost		164		150
Payments		(12)		(12)
Benefit obligation as of June 30	$	17,535	$	19,388
Benefit obligation as of December 31, 2018 and 2017, respectively	$	18,927	$	20,793
Service cost		168		184
Interest cost		329		300
Payments		(1,889)		(1,889)
Benefit obligation as of June 30	$	17,535	$	19,388

Schedule of Amounts Recognized in the Consolidated Balance Sheets

	As of June 30,		As of December 31,
(in thousands)	2019		2018
Accrued expenses and other current liabilities	$	1,913	$	1,913
Other liabilities		15,622		17,014
Total accrued liabilities	$	17,535	$	18,927