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Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2020
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities The following table summarizes the financial assets and liabilities measured at fair value on a recurring basis as of December 31, 2020 and 2019, and the level they fall within the fair value hierarchy (in thousands):
Fair Value
    Fair Value December 31,
Financial Instrument Financial Statement Classification Hierarchy 20202019
Contingent consideration Accounts payable and accrued expenses Level 3 $— $— 
Contingent consideration Other noncurrent liabilities Level 3 — —