Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2020

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities

Accrued Liabilities

The following table sets forth additional financial information related to the Company's accrued liabilities (in thousands):

	December 31, 2020		December 31, 2019
Accrued salaries and related expenses	$	53,844	$	43,155
Accrued severance (1)	2,280		3,377
Accrued taxes	26,209		27,232
Accrued expenses	51,284		57,474
Accrued service credits	5,996		9,023
Accrued liabilities	$	139,613	$	140,261

(1)During the year ended December 31, 2020, the Company incurred a total of $11.7 million in severance expense, which was recorded in General and administrative expense. During the year ended December 31, 2020, severance expense of $10.3 million and $1.4 million was recorded in the Marketing Services and SaaS segments, respectively. The severance expense includes employee termination charges of $5.0 million, recorded as a result of COVID-19, with $4.4 million and $0.6 million related to the Marketing Services and SaaS segments, respectively. As of June 30, 2020, this restructuring related to COVID-19 was completed.

During the year ended December 31, 2020, the Company paid a total of $11.5 million related to severance. During the year ended December 31, 2020, the severance payments included $4.9 million due to COVID-19 employee terminations, $3.4 million related to post-merger integration of YP, and $3.2 million of other severance expense.