Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2020

Defined Benefit Plan [Abstract]

Net Periodic Pension Benefit

The components of net periodic pension benefit (costs) for the three months ended March 31, 2020 and 2019 are recorded in other pension benefits, net in the consolidated statements of operations and consisted of the following:

	Three Months Ended March 31,
	2020		2019
Interest cost	$	(28)	$	(32)
Expected return on plan assets	38		41
Net periodic pension benefits	$	10	$	9