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Collaboration and License Agreements (Tables)
3 Months Ended
Mar. 31, 2020
Table Text Blocks  
Summary of manufacturing and research and development services related to the global development activities

Three Months Ended

March 31, 

2020

    

2019

Manufacturing and research and development services related to global development activities

$

1,530

    

$

758

Summary of revenue recognized

Three Months Ended

March 31, 

2020

    

2019

License milestone revenue

$

2,000

    

$

Manufacturing services related to territory-specific activities

134

Total CStone collaboration revenue

$

2,134

$

Three Months Ended

March 31, 

2020

    

2019

Roche collaboration research and development services revenue

$

575

    

$

730

Three Months Ended

March 31, 

2020

    

2019

Amounts included in the contract liability at the beginning of the period

$

989

    

$

987

Summary of receivables

March 31, 

December 31,

2020

2019

Accounts receivables

$

2,374

    

$

663

Unbilled accounts receivables

$

597

    

$

2,749