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Fair Value of Financial Instruments (Tables)
6 Months Ended
Jun. 30, 2020
Fair Value of Financial Instruments  
Schedule of financial instruments measured at fair value by level within fair value hierarchy

Significant

Quoted Prices

other

Significant

in active

observable

unobservable

markets

inputs

inputs

    

Total

    

(Level 1)

    

(Level 2)

    

(Level 3)

June 30, 2020

Money market funds, included in cash equivalents

$

45,065

$

45,065

$

$

December 31, 2019

Money market funds, included in cash equivalents

$

94,841

$

94,841

$

$