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Other Accrued Expenses (Tables)
3 Months Ended
Mar. 31, 2020
Other Accrued Expenses  
Schedule of other accrued expenses

Other accrued expenses were comprised of the following (in thousands):

March 31, 

December 31, 

    

2020

    

2019

 

Accrued personnel costs

$

10,248

$

16,915

Accrued interest payable

 

2,688

 

5,903

Income tax payable

765

3,505

Accrued corporate legal fees and professional services

146

310

Accrued royalties

6,472

6,038

Accrued variable considerations

9,657

5,748

Purchase of API received not yet invoiced

38

Accrued expenses - other

 

4,046

 

3,809

Total

$

34,060

$

42,228