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Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2024
Fair Value Disclosures [Abstract]  
Fair Value Measurements of Cash Equivalents, Available-For-Sale Investment Securities and Equity Securities

The recurring fair value measurements of the Company’s cash equivalents, available-for-sale investment securities, and equity securities at December 31, 2024 and 2023 consisted of the following (in thousands):

 

 

 

 

 

Fair Value Measurements at
Reporting Date Using

 

 

 

December 31, 2024

 

 

Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)

 

 

Significant
Other
Observable
Inputs
(Level 2)

 

 

Significant
Unobservable
Inputs
(Level 3)

 

Assets

 

 

 

 

 

 

 

 

 

 

 

 

Money market fund

 

$

151,555

 

 

$

151,555

 

 

$

 

 

$

 

U.S. Treasury notes

 

 

245,903

 

 

 

245,903

 

 

 

 

 

 

 

Government sponsored enterprise securities

 

 

190,501

 

 

 

 

 

 

190,501

 

 

 

 

Total

 

$

587,959

 

 

$

397,458

 

 

$

190,501

 

 

$

 

 

 

 

 

 

 

Fair Value Measurements at
Reporting Date Using

 

 

 

December 31, 2023

 

 

Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)

 

 

Significant
Other
Observable
Inputs
(Level 2)

 

 

Significant
Unobservable
Inputs
(Level 3)

 

Assets

 

 

 

 

 

 

 

 

 

 

 

 

Money market fund

 

$

64,586

 

 

$

64,586

 

 

$

 

 

$

 

U.S. Treasury notes

 

 

75,334

 

 

 

75,334

 

 

 

 

 

 

 

Government sponsored enterprise securities

 

 

174,874

 

 

 

 

 

 

174,874

 

 

 

 

Total

 

$

314,794

 

 

$

139,920

 

 

$

174,874

 

 

$

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Liabilities

 

 

 

 

 

 

 

 

 

 

 

 

Cash awards

 

$

4,506

 

 

$

 

 

$

 

 

$

4,506

 

    Total

 

$

4,506

 

 

$

 

 

$

 

 

$

4,506

 

Schedule of Changes in Estimated Fair Value of Contingent Cash Awards

Changes in estimated fair value of contingent cash awards during the twelve months ended December 31, 2024 are as follows (in thousands):

 

Balance as of December 31, 2023

 

$

4,506

 

Vesting of awards

 

 

 

Expense forfeited

 

 

(392

)

Change in fair value

 

 

(4,114

)

Balance as of December 31, 2024

 

$