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ACCRUED LIABILITIES
 3 Months Ended
Mar. 31, 2020
ACCRUED LIABILITIES  
ACCRUED LIABILITIES

9.    ACCRUED LIABILITIES

Accrued liabilities consist of the following (in thousands):

 

 

 

 

 

 

 

 

 

 

March 31, 

 

December 31, 

 

    

2020

    

2019

Compensation and fringe benefits

 

$

8,584

 

$

12,967

Warranty reserve

 

 

1,460

 

 

1,075

Income taxes payable

 

 

3,452

 

 

2,231

Right of use liabilities

 

 

3,734

 

 

3,203

Other accrued expenses

 

 

4,794

 

 

3,525

 

 

$

22,024

 

$

23,001