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Accounts Payable and Accrued Liabilities (Tables)
3 Months Ended
Mar. 31, 2020
Accounts Payable and Accrued Liabilities  
Summary of accrued liabilities

The following is a summary of accrued liabilities (in thousands):

March 31, 

December 31, 

    

2020

    

2019

Payroll and related employee benefits

$

74,008

$

64,705

Current operating lease liability

79,532

74,036

Casualty insurance reserves

 

9,902

 

9,918

Corporate income taxes and other taxes

 

6,822

 

9,027

Other

 

22,384

 

25,815

$

192,648

$

183,501