The following table summarizes the Company’s assets and liabilities that are measured at fair value on a recurring basis, by level, within the fair value hierarchy:

	December 31, 2019
	Level 1		Level 2		Level 3		Total
Assets:
Pension plan assets⁽¹⁾	$	—	$	11,355	$	—	$	11,355
Short-term investments⁽²⁾		133,371		—		—		133,371
Foreign currency forward contracts⁽³⁾	$	—	$	146	$	—	$	146
Total assets measured at fair value	$	133,371	$	11,501	$	—	$	144,872

	December 31, 2019
	Level 1		Level 2		Level 3		Total
Liabilities:
Foreign currency forward contracts⁽³⁾	$	—	$	7	$	—	$	7
Total liabilities measured at fair value	$	—	$	7	$	—	$	7

	March 31, 2019
	Level 1		Level 2		Level 3		Total
Assets:
Pension plan assets⁽¹⁾	$	—	$	10,416	$	—	$	10,416
Short-term investments⁽²⁾		90,729		—		—		90,729
Total assets measured at fair value	$	90,729	$	10,416	$	—	$	101,145

	March 31, 2019
	Level 1		Level 2		Level 3		Total
Liabilities:
Foreign currency forward contracts⁽³⁾	$	—	$	70	$	—	$	70
Total liabilities measured at fair value	$	—	$	70	$	—	$	70