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Fair Value Measurements (Tables)
9 Months Ended
Sep. 30, 2020
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Financial Instrument Measured on a Recurring Basis
The following table sets forth the Company's financial instruments that were measured at fair value on a recurring basis within the fair value hierarchy (in thousands):
 
 September 30, 2020
 TotalLevel 1Level 2Level 3
Assets:
Money market funds$4,009 $4,009 $— $— 
 
 December 31, 2019
 TotalLevel 1Level 2Level 3
Assets:
Money market funds$70,760 $70,760 $— $—