Net Periodic Pension Cost

6 Months Ended

Jun. 30, 2020

Retirement Plans

Net Periodic Pension Cost

16. Net Periodic Pension Cost

The following table details the net periodic pension cost incurred by period (in thousands):

	Three Months Ended				Six Months Ended
	June 30,					June 30,
	2020		2019		2020		2019
Interest cost	$	88	$	114	$	177	$	227
Amortization of net loss		35		36		70		72
Expected return on plan assets		(171)		(150)		(342)		(299)
Net periodic pension cost	$	(48)	$	—	$	(95)	$	—
Contributed amount	$	—	$	—	$	—	$	—

Refer to Note 15 to the consolidated financial statements in our Annual Report on Form 10-K for the year ended December 31, 2019 for more discussion of our retirement plans.