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Fair Value of Financial Instruments (Tables)
3 Months Ended
Mar. 31, 2022
Fair Value Disclosures [Abstract]  
Fair Value, Assets Measured on Recurring Basis
Assets and liabilities measured at fair value on a recurring basis as of March 31, 2022 and December 31, 2021 are summarized below:
As of March 31, 2022
Level 1Level 2Level 3Total
Earn-out liability$— $— $91 $91 
As of December 31, 2021
Level 1Level 2Level 3Total
Earn-out liability$— $— $385 $385