v3.26.1
Marketable Securities (Tables)
3 Months Ended
Mar. 31, 2026
Investments, Debt and Equity Securities [Abstract]  
Summary of Amortized Cost and Estimated Fair Value of Marketable Securities by Contractual Maturity

The amortized cost and estimated fair value of marketable securities, by remaining contractual maturity, are as follows:

 

 

March 31, 2026

 

(in thousands)

 

Amortized Cost

 

 

Gross Unrealized Holding Gains

 

 

Gross Unrealized Holding Losses

 

 

Fair Value

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maturing in one year or less

 

 

 

 

 

 

 

 

 

 

 

 

Corporate bonds

 

$

51,194

 

 

 

 

 

$

(145

)

 

$

51,049

 

U.S. Treasuries

 

 

100,623

 

 

 

 

 

 

(96

)

 

 

100,527

 

U.S. Treasury bills

 

 

54,914

 

 

 

 

 

 

(10

)

 

 

54,904

 

Maturing after one year through five years

 

 

 

 

 

 

 

 

 

 

$

 

Corporate bonds

 

 

57,572

 

 

 

 

 

 

(275

)

 

$

57,297

 

U.S. Treasuries

 

 

55,544

 

 

 

 

 

 

(170

)

 

$

55,374

 

Yankee bonds

 

 

2,511

 

 

 

 

 

 

(10

)

 

$

2,501

 

Total

 

$

322,358

 

 

$

 

 

$

(706

)

 

$

321,652

 

 

 

 

December 31, 2025

 

(in thousands)

 

Amortized Cost

 

 

Gross Unrealized Holding Gains

 

 

Gross Unrealized Holding Losses

 

 

Fair Value

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maturing in one year or less

 

 

 

 

 

 

 

 

 

 

 

 

U.S. Treasuries

 

$

25,772

 

 

$

16

 

 

$

 

 

$

25,788

 

U.S. Treasury bills

 

 

13,636

 

 

 

6

 

 

 

 

 

 

13,642

 

Maturing after one year through five years

 

 

 

 

 

 

 

 

 

 

 

 

U.S. Treasuries

 

 

19,273

 

 

 

19

 

 

 

 

 

 

19,292

 

Total

 

$

58,681

 

 

$

41

 

 

$

 

 

$

58,722

 

Schedule of Fair Value and Gross Unrealized Losses of Marketable Securities

 

 

March 31, 2026

 

 

 

Less than twelve months

 

 

Greater than twelve months

 

 

Total

 

(in thousands)

 

Fair value

 

 

Unrealized loss

 

 

Fair value

 

 

Unrealized loss

 

 

Fair value

 

 

Unrealized loss

 

Corporate bonds

 

$

108,346

 

 

$

(420

)

 

 

 

 

 

 

 

$

108,346

 

 

$

(420

)

U.S. Treasury bills

 

 

54,904

 

 

 

(10

)

 

 

 

 

 

 

 

 

54,904

 

 

 

(10

)

U.S. Treasuries

 

 

155,901

 

 

 

(266

)

 

 

 

 

 

 

 

 

155,901

 

 

 

(266

)

Yankee bonds

 

 

2,501

 

 

 

(10

)

 

 

 

 

 

 

 

 

2,501

 

 

 

(10

)

Total

 

$

321,652

 

 

$

(706

)

 

$

 

 

$

 

 

$

321,652

 

 

$

(706

)