Derivative Instruments and Hedging Activities (Tables)

6 Months Ended

Jun. 30, 2021

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 June 30, 2021 and December 31, 2020 were as follows:

(In thousands)	June 30, 2021		December 31, 2020
Liabilities:
Derivatives designated as effective hedging    instruments:
Current portion of long-term liabilities	$	7,633	$	8,205
Other long-term liabilities		7,518		12,172
	$	15,151	$	20,377
Non-designated derivatives:
Current portion of long-term liabilities	$	6,091	$	6,548
Other long-term liabilities		5,996		9,712
	$	12,087	$	16,260

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 June 30, 2021 and 2020:

(In thousands)	For the Three Months Ended						For the Six Months Ended
	June 30, 2021			June 30, 2020			June 30, 2021			June 30, 2020
Derivatives designated as effective hedging    instruments:
Loss (gain) related to effective portion of    derivatives recognized in accumulated    OCI, gross of tax effect	$	323		$	5,020		$	(1,089	)	$	32,772
Loss related to effective portion of derivatives    reclassified from accumulated OCI to interest    expense, gross of tax effect		(2,091	)		(3,482	)		(4,137	)		(4,603	)
Non-designated derivatives:
Previously deferred loss on interest rate swap    agreements reclassified from accumulated    OCI to interest expense, gross of tax effect	$	(145	)	$	—		$	(450	)	$	—
Total other comprehensive (income) loss,    gross of tax	$	(1,913	)	$	1,538		$	(5,676	)	$	28,169

Schedule of Impact of Derivatives Not Designated as Hedges on Consolidated Statement of Operations

The following table presents the impact that non-designated derivatives had on our consolidated statement of operations for the three and six months ended June 30, 2021:

(In thousands)	Statement of Operations Classification	Three Months Ended June 30, 2021		Six Months Ended June 30, 2021
Interest rate swap agreements:
Net (gain) loss related to ineffective portion of    derivatives, gross of tax effect	Other expense (income), net	$	259	$	(872	)
Previously deferred loss related to de-designated    swaps reclassified from accumulated OCI,    gross of tax effect	Interest expense		145		450
		$	404	$	(422	)