Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2020

Fair Value Disclosures [Abstract]

Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following table presents the Company’s liabilities measured at fair value on a recurring basis at December 31:

	2020								2019
(In thousands)	Total		Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3
Assets
Pension plan assets (Note 7)	$	61,936	$	—	$	—	$	61,936	$	—	$	—	$	—	$	—
Liabilities
Contingent consideration	$	4,609	$	—	$	—	$	4,609	$	4,396	$	—	$	—	$	4,396
Derivative liabilities	—		—		—		—		679		—		679		—