Restructuring and Related Charges (Tables)

12 Months Ended

Dec. 31, 2020

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Liability by Type of Cost

The following details the changes in the Company’s restructuring liability for the years ended December 31, 2018, 2019, and 2020 (in thousands):

			Severance and Other Employee Separation Costs
	Lease and Related Costs, Net		CEC Integration Plan		2020 Restructuring Plan		Total
Balance at December 31, 2017	$	8,781	$	—	$	—	$	8,781
Restructuring and other charges	—		16,319		—		16,319
Payments	(2,684)		(1,972)		—		(4,656)
Adjustments(1)	443		—		—		443
Balance at December 31, 2018	6,540		14,347		—		20,887
Restructuring and other charges	—		3,920		—		3,920
Payments	—		(9,984)		—		(9,984)
Adjustments(1)	(6,540)		—		—		(6,540)
Balance at December 31, 2019(2)	—		8,283		—		8,283
Restructuring and other charges	—		—		11,967		11,967
Payments	—		(6,448)		(10,680)		(17,128)
Adjustments	—		—		—		—
Balance at December 31, 2020(2)	$	—	$	1,835	$	1,287	$	3,122

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(1)For the year ended December 31, 2018, adjustments include accretion of interest on lease costs, partially offset by changes in the timing and expected income from subleases. For the year ended December 31, 2019, adjustments represent the impact of adopting ASC 842 on January 1, 2019. In accordance with ASC 842, the lease related restructuring liability balance as of December 31, 2018 was netted against the initial ROU lease asset recognized upon adoption. Asset retirement obligations related to these restructured properties are also included in the adjustments amount.

(2)The current portion of restructuring liabilities was $6.4 million and $3.1 million as of December 31, 2019 and December 31, 2020, respectively, which are included in accounts payable and accrued expenses. The long-term portion is included in other long-term liabilities.