Pension Plans (Tables)

12 Months Ended

Dec. 31, 2018

Retirement Benefits [Abstract]

Funded Status Plans

The funded status of these plans for the years ended December 31, 2018, 2017 and 2016 was as follows (in thousands): 

	2018			2017			2016
	RAP			RAP			RAP
Change in projected benefit obligation:
Projected benefit obligation, beginning of period	$	4,616		$	4,802		$	5,086
Service cost	—			—			—
Interest cost	4			5			11
Benefits paid	(517		)	(411		)	(551		)
Actuarial (gain)/loss	95			32			72
Curtailment/Settlement	—			—			—
Transfer from DBCPP to RAP	—			—			—
Currency translation adjustment	110			188			184
Projected benefit obligation, end of period	$	4,308		$	4,616		$	4,802
Change in plan assets:
Plan assets at fair value, beginning of period	$	—		$	—		$	—
Employer contributions	—			—			—
Benefits paid	—			—			—
Transfer to DCP	—			—			—
Currency translation adjustment	—			—			—
Plan assets at calculated amount, end of period	$	—		$	—		$	—
Amounts recognized in consolidated balance sheets:
Accrued and other current liabilities	$	257		$	488		$	393
Other noncurrent liabilities	$	4,051		$	4,128		$	4,409
Amount recognized in accumulated other comprehensive loss:
Defined benefit pension plans adjustment	$	373		$	271		$	230
Accumulated benefit obligation, end of period	$	4,308		$	4,616		$	4,802

Periodic Pension Cost

Net periodic pension cost associated with these plans for the years ended December 31, 2018, 2017 and 2016 included the following components (in thousands): 

	2018		2017		2016
	RAP		RAP		RAP
Service cost	$	—	$	—	$	—
Interest cost	4		5		11
Other	—		—		—
Curtailment/settlement (gain) loss	—		—		—
Net periodic pension costs	$	4	$	5	$	11

Estimated Future Benefit Payments Under Plans

Estimated future benefit payments under the RAP are as follows (in thousands): 

2019	$	188
2020	513
2021	626
2022	295
2023	—
2024 - 2026	1,631
Thereafter	1,055
	$	4,308