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Fair Value of Financial Assets and Liabilities (Tables)
12 Months Ended
Dec. 31, 2025
Fair Value of Financial Assets and Liabilities  
Schedule of financial assets and liabilities measured at fair value on a recurring basis

Fair Value Measurements

as of December 31, 2025 Using:

  ​ ​ ​

Level 1

  ​ ​ ​

Level 2

  ​ ​ ​

Level 3

  ​ ​ ​

Total

Assets:

 

  ​

 

  ​

 

  ​

 

  ​

Cash equivalents — money market funds

$

77,291

$

$

$

77,291

Short-term investments — U.S. Treasury Securities

248,478

248,478

Total

$

77,291

$

248,478

$

$

325,769

Fair Value Measurements

as of December 31, 2024 Using:

  ​ ​ ​

Level 1

  ​ ​ ​

Level 2

  ​ ​ ​

Level 3

  ​ ​ ​

Total

Assets:

 

  ​

 

  ​

 

  ​

 

  ​

Cash equivalents — money market funds

$

135,275

$

$

$

135,275

Short-term investments — U.S. Treasury Securities

60,046

60,046

Total

$

135,275

$

60,046

$

$

195,321

Schedule of short-term investments

The contractual maturities of short-term investments were as follows:

December 31, 

December 31, 

2025

2024

Maturities within one year

$

179,577

$

60,046

Maturities after one year through five years

68,901

Total

$

248,478

$

60,046

The following tables summarize short-term investments:

Gross

Gross

Amortized

Unrealized

Unrealized

Credit

Fair

Cost

Gains

Losses

Losses

Value

December 31, 2025

Short-term investments — U.S. Treasury Securities

$

248,354

$

125

$

(1)

$

$

248,478

Total

$

248,354

$

125

$

(1)

$

$

248,478

Gross

Gross

Amortized

Unrealized

Unrealized

Credit

Fair

Cost

Gains

Losses

Losses

Value

December 31, 2024

Short-term investments — U.S. Treasury Securities

$

60,022

$

24

$

$

$

60,046

Total

$

60,022

$

24

$

$

$

60,046