Fair Value Measurement (Tables)
 3 Months Ended
Mar. 31, 2020
Fair Value Disclosures [Abstract]  
Financial assets and liabilities measured at fair value on a recurring basis
The following tables set forth the Company's financial liabilities measured at fair value on a recurring basis and the basis of measurement at March 31, 2020 and December 31, 2019 (in thousands):
Fair Value Measurements as of March 31, 2020
 TotalLevel 1Level 2Level 3
Liabilities: 
Contingent consideration due to seller$(1,737) —  —  $(1,737) 

Fair Value Measurements as of December 31, 2019
 TotalLevel 1Level 2Level 3
Liabilities: 
Contingent consideration due to seller$(1,707) —  —  $(1,707) 
Reconciliation of the beginning and ending balances for the liabilities measured at fair value using significant unobservable inputs
The following table provides a reconciliation of the beginning and ending balances for the liabilities measured at fair value using significant unobservable inputs (Level 3) (in thousands):
 Due to Seller Liability
Balance at December 31, 2019$(1,707) 
Change in fair value of contingent consideration due to seller(30) 
Balance at March 31, 2020$(1,737)