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Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2016
Commitments and Contingencies  
Outstanding contractual obligations

Total maximum, remaining royalty payments under this agreement as of December 31, 2016 are summarized below (in thousands):

 

 

 

 

 

 

    

Royalty Payments

 

2017

 

$

575

 

2018

 

 

575

 

 

 

$

1,150

 

 

Total minimum lease payments

Total minimum lease payments under these leases as of December 31, 2016 are summarized below (in thousands):

 

 

 

 

 

 

    

Lease Payments

 

2017

 

$

174

 

2018

 

 

37

 

2019

 

 

28

 

2020

 

 

25

 

2021

 

 

25

 

Thereafter

 

 

66

 

 

 

$

355