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Fair Value of Financial Instruments
6 Months Ended
Jun. 30, 2021
Fair Value of Financial Instruments  
Fair Value of Financial Instruments

(5)

Fair Value of Financial Instruments

The cash and cash equivalents balance as of June 30, 2021 consisted of cash in the amount of $1.4 million and money market funds in the amount of $57.8 million. Cash and cash equivalents are classified as Level 1 assets.

The following table provides a reconciliation of all liabilities measured at fair value using Level 3 significant unobservable inputs (in thousands):

    

Convertible

Promissory Notes

Balance at December 31, 2019

$

2,500

Change in fair value of convertible promissory notes, related party

 

580

Balance at June 30, 2020

$

3,080

There are no liabilities measured at fair value for the three and six months ended June 30, 2021.