Derivative Instruments and Hedging Activities (Tables)

9 Months Ended

Sep. 30, 2019

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Schedule of Estimated Gross Fair Values of Derivative Instruments and Their Classification on Consolidated Balance Sheet

The estimated gross fair values of derivative instruments and their classification on the consolidated balance sheet at September 30, 2019 and December 31, 2018 were as follows:

(In thousands)	September 30, 2019		December 31, 2018
Liabilities:
Derivatives designated as hedging    instruments:
Current portion of long-term liabilities	$	4,675	$	—
Other long-term liabilities		16,744		—
	$	21,419	$	—

Schedule of Effect of Cash Flow Hedge Accounting on Accumulated OCI

The following table presents the effect of cash flow hedge accounting on accumulated OCI as of September 30, 2019 and September 30, 2018:

(In thousands)	For the Three Months Ended				For the Nine Months Ended
Derivatives in Cash Flow Hedging Relationships	September 30, 2019		September 30, 2018		September 30, 2019		September 30, 2018
Loss related to effective portion of derivatives    recognized in accumulated OCI, gross of    tax effect	$	5,076		—	$	21,220		—
Gain related to effective portion of derivatives    reclassified from accumulated OCI to interest    expense, gross of tax effect	$	39		—	$	199		—