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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):

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​

​

​

​

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March 31, 

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December 31, 

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2020

    

2019

 

Accrued personnel costs

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$

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

​

​

—

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Accrued expenses - other

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4,046

​

 

3,809

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Total

​

$

34,060

​

$

42,228

​