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Fair Value Measurements
12 Months Ended
Dec. 31, 2021
Fair Value Measurements  
Fair Value Measurements

3. Fair Value Measurements

FASB accounting guidance defines fair value as the price that would be received to sell an asset or paid to transfer a liability (exit price) in an orderly transaction between market participants at the measurement date. The accounting guidance outlines a valuation framework and creates a fair value hierarchy in order to increase the consistency and comparability of fair value measurements and the related disclosures. In determining fair value, we use quoted prices and observable inputs. Observable inputs are inputs that market participants would use in pricing the asset or liability based on market data obtained from independent sources.

The fair value hierarchy is broken down into three levels based on the source of inputs as follows:

Level 1—Valuations based on unadjusted quoted prices in active markets for identical assets or liabilities.
Level 2—Valuations based on observable inputs and quoted prices in active markets for similar assets and liabilities.
Level 3—Valuations based on inputs that are unobservable and models that are significant to the overall fair value measurement.

If the inputs used to measure fair value fall within different levels of the hierarchy, the category level is based on the lowest priority level input that is significant to the fair value measurement of the instrument. As of December 31, 2021 and 2020, all of our financial assets and liabilities were classified as Level 1 valuations.

The following fair value hierarchy table presents information about each major category of our financial assets and liabilities measured at fair value on a recurring basis (in thousands):

    

Level 1

    

Level 2

    

Level 3

    

Total

 

December 31, 2021

Assets

Cash

$

2,360

$

$

$

2,360

Money market funds (cash equivalents)

120,567

120,567

Total assets

$

122,927

$

$

$

122,927

December 31, 2020

Assets

Money market funds (cash equivalents)

$

138,509

$

$

$

138,509

Certificates of deposit

1,474

1,474

Total assets

$

139,983

$

$

$

139,983