Financial Instruments and Fair Value Measurements (Tables)

6 Months Ended

Jun. 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 June 30, 2020 and December 31, 2019:

	June 30, 2020				December 31, 2019
(In thousands)	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Financial liabilities:
Interest rate swap	$	28,123	$	28,123	$	14,452	$	14,452
2023 Term A Loan	194,058		187,439		207,261		206,388
2024 Term B Loan	307,764		300,105		317,936		324,163