v3.22.2.2
Fair Value of Financial Instruments
9 Months Ended
Sep. 30, 2022
Fair Value Disclosures [Abstract]  
Fair Value of Financial Instruments
NOTE 4. FAIR VALUE OF FINANCIAL INSTRUMENTS

The following tables represent the financial instruments measured at fair value on a recurring basis in the financial statements of the Company and the valuation approach applied to each class of financial instruments at September 30, 2022 and December 31, 2021 (in thousands):

September 30, 2022
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
Significant
Other
Observable Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Total
Assets:
Cash and cash equivalents:
Money market funds$5,145 $— $— $5,145 
Total cash and cash equivalents5,145 — — 5,145 
Equity investments:
Mutual funds808 — — 808 
Total equity investments808 — — 808 
Debt securities available-for-sale:
Certificates of deposit— 3,382 — 3,382 
U.S. Treasury securities5,228 — — 5,228 
Commercial paper— 2,893 — 2,893 
Corporate notes and bonds— 4,096 — 4,096 
Debt securities available-for-sale5,228 10,371 — 15,599 
Total assets measured at fair value$11,181 $10,371 $— $21,552 

December 31, 2021
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
Significant
Other
Observable Inputs
(Level 2)
Significant
Unobservable
Inputs
(Level 3)
Total
Assets:
Cash and cash equivalents:
Money market funds$5,563 $— $— $5,563 
Commercial paper— 200 — 200 
Total cash and cash equivalents5,563 200 — 5,763 
Equity investments:
Mutual funds841 — — 841 
Total equity investments841 — — 841 
Debt securities available-for-sale:
Certificates of deposit— 1,351 — 1,351 
U.S. Treasury securities250 — — 250 
Commercial paper— 8,046 — 8,046 
Corporate notes and bonds— 13,232 — 13,232 
Debt securities available-for-sale250 22,629 — 22,879 
Total assets measured at fair value$6,654 $22,829 $— $29,483 
Highly liquid investments with an original maturity of three months or less at time of purchase are included in cash and cash equivalents on the condensed consolidated balance sheet.

Level 1 assets are priced using quoted prices in active markets for identical assets which include money market funds, U.S. Treasury securities and mutual funds as these specific assets are liquid.

Level 2 available-for-sale securities are priced using quoted market prices for similar instruments or nonbinding market prices that are corroborated by observable market data. The Company uses inputs such as actual trade data, benchmark yields, broker/dealer quotes, and other similar data, which are obtained from quoted market prices, independent pricing vendors, or other sources, to determine the ultimate fair value of these assets and liabilities. The Company uses such pricing data as the primary input to make its assessments and determinations as to the ultimate valuation of its investment portfolio and has not made, during the periods presented, any material adjustments to such inputs.

At September 30, 2022, the Notes had an outstanding principal amount of $56.6 million with a fair value of $51.7 million. At December 31, 2021, the Notes had an outstanding principal amount of $120.5 million with a fair value of $89.4 million. The fair value of the Notes represents a Level 2 measurement. The fair value of the Notes is typically correlated to the Company’s stock price and as a result, significant changes to the Company’s stock price will have a significant impact on the calculated fair value. See Note 10, Convertible Notes for further detail on the Notes.

The Secured Note is an instrument measured at fair value on a non-recurring basis using Level 3 inputs. The estimated fair value of the Secured Note on August 15, 2022 was $16.0 million. See Note 11, Long-Term Debt Related-Party for further detail on the Secured Note.

The warrant is an instrument measured at fair value on a non-recurring basis using Level 3 inputs. The estimated fair value of the warrant on August 15, 2022 was $3.8 million. See Note 11, Long-Term Debt Related-Party for further detail on the Company’s warrant with a related-party.