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Fair Value Measurements - Fair Value Measurements Using Significant Level III Inputs (Details) - Contingent Consideration Liability - Level III
$ in Thousands
3 Months Ended
Mar. 31, 2021
USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Beginning balance $ 485
Change in fair value 635
Ending balance $ 1,120