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BeiGene Exclusive Option and License Agreement (Tables)
 9 Months Ended
Sep. 30, 2020
BeiGene Exclusive Option and License Agreement  
Summary of activity in Company's contract liabilities

The following table presents a summary of the activity in the Company's contract liabilities, related to the upfront cash payment received of $3,000, during the nine months ended September 30, 2020 (in thousands):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

    

Balance at 

    

 

 

    

 

 

    

Balance at 

 

 

January 1,2020

 

Additions

 

Deductions

 

September 30, 2020

Contract liabilities

 

 

  

 

 

  

 

 

  

 

 

  

Deferred revenue - current

 

$

 —

 

$

1,500

 

$

 —

 

$

1,500

Deferred revenue - non current

 

 

 —

 

 

1,500

 

 

(1,125)

 

 

375

Total contract liabilities

 

$

 —

 

$

3,000

 

$

(1,125)

 

$

1,875