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Financial Instruments (Tables)
12 Months Ended
Dec. 31, 2025
Financial Instruments  
Schedule of available-for-sale securities

December 31, 2025

December 31, 2024

 

  ​ ​ ​

Amortized
Cost

  ​ ​ ​

Gross
Unrealized
Gain

  ​ ​ ​

Gross
Unrealized
(Loss)

  ​ ​ ​

Estimated Fair
Value

  ​ ​ ​

Amortized
Cost

  ​ ​ ​

Gross
Unrealized
Gain

  ​ ​ ​

Gross
Unrealized
(Loss)

  ​ ​ ​

Estimated Fair
Value

 

(in thousands)

 

Cash, cash equivalents and restricted cash (2)

$

1,076,140

$

$

$

1,076,140

$

945,587

$

$

$

945,587

Municipal securities (1)

23,019

(330)

22,689

Total

$

1,076,140

$

$

$

1,076,140

$

968,606

$

$

(330)

$

968,276

Classified as:

Cash, cash equivalents and restricted cash (2)

$

1,076,140

$

945,587

Short-term investments

22,689

Total

$

1,076,140

$

968,276

(1)Per the Company’s investment policy, all debt securities are classified as short-term investments irrespective of holding period.
(2)Cash equivalents includes liquid demand deposits and money market funds.