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Accrued Liabilities
 9 Months Ended
Sep. 30, 2022
Payables and Accruals [Abstract]  
Accrued Liabilities Accrued Liabilities
The following table sets forth additional financial information related to the Company's accrued liabilities:
(in thousands)September 30, 2022December 31, 2021
Accrued salaries and related expenses$57,988 $58,440 
Accrued severance 300 1,720 
Accrued taxes 18,586 17,660 
Accrued expenses 53,484 51,224 
Accrued service credits2,705 2,769 
Accrued liabilities$133,063 $131,813