Employee Benefit Plan (Tables)

12 Months Ended

Dec. 31, 2016

Compensation and Retirement Disclosure [Abstract]

Summary of Net Unfunded Status of Pension Plans

The net unfunded status of these pension plans as of December 31, 2016, is as follows:

Fair value of plan assets	$	5,668
Projected benefit obligation		(7,503	)
Net unfunded benefit obligation	$	(1,835	)

Schedule of Projected Future Pension Benefit Payments

Projected future pension benefit payments
2017	$	141
2018		233
2019		159
2020		162
2021		336
Beyond		2,232

Summary of Actuarial Assumptions

Annual weighted average assumptions at December 31, 2016
Discount rate	1.6	%
Inflation	1.8	%
Expected return on plan assets	2.0	%
Rate of salary increases	2.8	%