Financial Instruments and Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Summary of 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 September 30, 2020 and December 31, 2019:

	September 30, 2020				December 31, 2019
(In thousands)	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Financial liabilities:
Interest rate swap	$	27,370	$	27,370	$	14,452	$	14,452
2023 Term A Loan	191,424		189,380		207,261		206,388
2024 Term B Loan	307,133		308,760		317,936		324,163