v3.22.4
Investments and Fair Value of Financial Instruments
12 Months Ended
Dec. 31, 2022
Fair Value Disclosures [Abstract]  
Investments and Fair Value of Financial Instruments
3. Investments and Fair Value of Financial Instruments
Marketable Investments
The Company’s marketable investments have been classified and accounted for as available-for-sale. The Company’s marketable investments as of December 31, 2022 and 2021 were as follows (in thousands):
December 31, 2022
Securities with net gains or losses in accumulated other comprehensive income (loss)
 Cost
Gross Unrealized Gains
Gross Unrealized LossesAllowance for Credit LossFair Value
U.S. treasury14,482 — (478)— 14,004 
U.S. agency and government sponsored securities6,999 — (176)— 6,823 
U.S. states and municipalities23,460 — (501)— 22,959 
Corporate bonds76,731 — (2,345)— 74,386 
Total$121,672 $— $(3,500)$— $118,172 
December 31, 2021
Securities with net gains or losses in accumulated other comprehensive income (loss)
CostGross Unrealized
Gains
Gross Unrealized
Losses
Allowance for Credit LossFair Value
Commercial paper$20,286 $— $(10)$— $20,276 
U.S. treasury14,464 — (77)— 14,387 
U.S. agency securities and government sponsored securities11,553 (19)— 11,535 
U.S. states and municipalities39,436 39 (89)— 39,386 
Corporate bonds110,354 49 (491)— 109,912 
Total$196,093 $89 $(686)$— $195,496 
As of December 31, 2022, the total amortized cost basis of the Company’s available-for-sale securities in an unrealized loss position exceeded its fair value by $3.5 million. The Company reviewed its available-for-sale securities in an unrealized loss position and concluded that the decline in fair value was not related to credit losses and is recoverable. During the year ended December 31, 2022, no allowance for credit losses was recorded and instead the unrealized losses are reported as a component of accumulated other comprehensive loss.
The following tables present the gross unrealized losses and the fair value for those marketable investments that were in an unrealized loss position for less than and more than twelve months as of December 31, 2022 and 2021 (in thousands):
December 31, 2022
Less than 12 monthsMore than 12 monthsTotal
Fair ValueGross Unrealized LossesFair ValueGross Unrealized LossesFair ValueGross Unrealized Losses
U.S. treasury— — 14,004 (478)14,004 (478)
U.S. agency securities and government sponsored securities— — 6,823 (176)6,823 (176)
U.S. states and municipalities4,567 (68)13,772 (433)18,339 (501)
Corporate bonds15,327 (101)59,059 (2,244)74,386 (2,345)
Total$19,894 $(169)$93,658 $(3,331)$113,552 $(3,500)
December 31, 2021
Less than 12 monthsMore than 12 monthsTotal
Fair ValueGross Unrealized LossesFair ValueGross Unrealized LossesFair ValueGross Unrealized Losses
Commercial paper$16,977 $(10)$— $— $16,977 $(10)
U.S. treasury14,387 (77)— — 14,387 (77)
U.S. agency securities and government sponsored securities6,985 (19)— — 6,985 (19)
U.S. states and municipalities21,924 (89)— — 21,924 (89)
Corporate bonds85,513 (491)— — 85,513 (491)
Total$145,786 $(686)$— $— $145,786 $(686)
The contractual maturities of the Company’s marketable investments as of December 31, 2022 were as follows (in thousands):
December 31, 2022
Marketable InvestmentsAmortized CostFair Value
Due in one year$58,033 $56,791 
Due in one to five years63,639 61,381 
Total$121,672 $118,172 
Fair Value of Financial Instruments
Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability (an exit price) in an orderly transaction between market participants at the reporting date. The accounting guidance establishes a three-tiered hierarchy, which prioritizes the inputs used in the valuation methodologies in measuring fair value:
Level 1 - Quoted prices in active markets for identical assets or liabilities.
Level 2 - Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.
Level 3 - Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities.
The categorization of a financial instrument within the valuation hierarchy is based on the lowest level of input that is significant to the fair value measurement.
The Company classifies its cash equivalents and marketable investments within Level 1 and Level 2, as it uses quoted market prices or alternative pricing sources and models utilizing market observable inputs.
The Company determined the fair value of its Level 1 financial instruments, which are traded in active markets, using quoted market prices for identical instruments.
Marketable investments classified within Level 2 of the fair value hierarchy are valued based on other observable inputs, including broker or dealer quotations or alternative pricing sources. When quoted prices in active markets for identical assets or liabilities are not available, the Company relies on non-binding quotes from its investment managers, which are based on proprietary valuation models of independent pricing services. These models generally use inputs such as observable market data, quoted market prices for similar instruments, historical pricing trends of a security as relative to its peers. To validate the fair value determination provided by its investment managers, the Company reviews the pricing movement in the context of overall market trends and trading information from its investment managers. In addition, the Company assesses the inputs and methods used in determining the fair value in order to determine the classification of securities in the fair value hierarchy.
The Company did not hold any Level 3 marketable investments as of December 31, 2022 or December 31, 2021. Additionally, the Company did not have any financial assets and liabilities measured at fair value on a non-recurring basis as of December 31, 2022 and 2021.
The following tables set forth the Company’s financial assets and liabilities measured at fair value by level within the fair value hierarchy (in thousands):
 As of December 31, 2022
 Level 1Level 2Level 3Fair Value
Financial Assets
Cash equivalents:
Money market funds$21,521 $— $— $21,521 
Marketable investments:
U.S. treasury14,004 — — 14,004 
U.S. agency and government sponsored securities— 6,823 — 6,823 
U.S. states and municipalities— 22,959 — 22,959 
Corporate bonds— 74,386 — 74,386 
Total$35,525 $104,168 $— $139,693 

 As of December 31, 2021
 Level 1Level 2Level 3Fair Value
Financial Assets
Cash equivalents:
Money market funds10,509 — — 10,509 
Marketable investments:
Commercial paper— 20,276 — 20,276 
U.S. treasury14,387 — — 14,387 
U.S. agency and government sponsored securities— 11,535 — 11,535 
U.S. states and municipalities— 39,386 — 39,386 
Corporate bonds— 109,912 — 109,912 
Total$24,896 $181,109 $— $206,005