Financial Instruments and Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2019

Fair Value Disclosures [Abstract]

Fair Value Measurements for Assets and Liabilities at Fair Value on Recurring Basis

The following table summarizes fair value measurements by level at December 31, 2019 and 2018, for assets and liabilities measured at fair value on a recurring basis:

(In thousands)	Level 1		Level 2		Level 3		Total
December 31, 2019
Financial liability:
Interest rate swap	$	—	$	14,452	$	—	$	14,452
December 31, 2018
Financial asset:
Interest rate swap	—		1,683		—		1,683
Financial liability:
Interest rate swap	—		4,059		—		4,059

Carrying Value and Estimated Fair Values for Financial Instruments

The following table presents the carrying value, as applicable, and estimated fair values for financial instruments at December 31, 2019 and 2018:

	December 31,
	2019				2018
(In thousands)	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Financial asset:
Interest rate swap	$	—	$	—	$	1,683	$	1,683
Financial liabilities:
Interest rate swap	14,452		14,452		4,059		4,059
2023 Term A	207,261		206,388		217,791		218,625
2024 Term B	317,936		324,163		320,515		319,517