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Accrued Expenses and Other Current Liabilities (Tables)
12 Months Ended
Dec. 31, 2020
Payables And Accruals [Abstract]  
Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities are comprised of the following (in thousands):

 

 

 

December 31,

 

 

 

2020

 

 

2019

 

Salary and related expenses

 

$

11,250

 

 

$

8,835

 

Discounts and allowances for commercial product sales

 

 

3,688

 

 

 

3,162

 

Deferred lease liability

 

 

1,422

 

 

 

1,433

 

Professional fees

 

 

533

 

 

 

620

 

Accrued interest

 

 

519

 

 

 

409

 

Sales and marketing services

 

 

99

 

 

 

147

 

Other

 

 

859

 

 

 

1,298

 

Current portion of milestone rights liability

 

 

1,337

 

 

 

 

Accrued expenses and other current liabilities

 

$

19,707

 

 

$

15,904