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Fair Value Measurement (Tables)
9 Months Ended
Sep. 30, 2019
Fair Value Measurement  
Schedule of reconciliation of changes in Level 3 financial liabilities measured at fair value on a recurring basis

The following table provides a reconciliation of changes in Level 3 financial liabilities measured at fair value on a recurring basis for the period shown below (in thousands):

Contingent acquisition consideration—December 31, 2018

$

Contingent acquisition consideration assumed from Antero Midstream Partners

116,924

Accretion and change in fair value of contingent acquisition consideration

5,323

Contingent acquisition consideration—September 30, 2019

$

122,247