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Convertible Debt at Fair Value (Tables)
 12 Months Ended
Dec. 31, 2020
Convertible Debt at Fair Value [Abstract]  
Difference Between Fair Value and Unpaid Principal Balance of Note



 

 

 

 

 

 

 

 



Fair value as of December 31, 2020

 

Unpaid principal balance as of December 31, 2020

 

Fair value carrying amount (over)/under unpaid principal

2016 Note

$

 1,115 

 

$

 1,012 

 

$

 (103)

2020 Notes

 

 15,760 

 

 

 10,000 

 

 

 (5,760)

Total

$

 16,875 

 

$

 11,012 

 

$

 (5,863)