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Accrued Liabilities
3 Months Ended
Mar. 31, 2021
Payables And Accruals [Abstract]  
Accrued Liabilities

Note 4. Accrued Liabilities

Accrued liabilities at March 31, 2021 and December 31, 2020, consisted of the following (in thousands):

 

 

 

March 31, 2021

 

 

December 31, 2020

 

Accrued compensation and related costs

 

$

9,868

 

 

$

15,999

 

Accrued customer obligations

 

 

3,256

 

 

 

2,891

 

Accrued professional services

 

 

3,133

 

 

 

3,020

 

Other accrued expenses

 

 

3,489

 

 

 

2,843

 

Total accrued liabilities

 

$

19,746

 

 

$

24,753