XML 50 R35.htm IDEA: XBRL DOCUMENT v3.25.4
CAPITAL CONSTRUCTION FUND (Tables)
12 Months Ended
Dec. 31, 2025
CAPITAL CONSTRUCTION FUND  
Schedule of capital construction fund

​

​

​

​

​

​

​

​

​

​

Years Ended

​

​

December 31, 

(In millions)

​

2025

  ​ ​ ​

2024

CCF Cash and Cash Equivalents:

​

​

​

​

​

​

CCF cash and cash equivalents balance at beginning of period

​

$

230.7

​

$

599.4

Cash deposits into the CCF

​

​

—

​

​

50.0

Cash withdrawal for the purchase of U.S. Treasury debt securities and accrued interest

​

​

—

​

​

(449.8)

Proceeds from U.S. Treasury debt securities at maturity

​

​

195.4

​

​

48.1

Interest income on cash and cash equivalents, and CCF investments

​

​

17.7

​

​

18.8

Repurchase of assigned accounts receivable

​

​

100.7

​

​

53.8

Qualifying withdrawal payments for vessel construction expenditures

​

​

(237.3)

​

​

(89.6)

Total CCF cash and cash equivalents balance at end of period

​

$

307.2

​

$

230.7

​

​

​

​

​

​

​

CCF Investments:

​

​

​

​

​

​

CCF investments balance at beginning of period

​

$

411.9

​

$

—

Purchase of U.S. Treasury debt securities

​

​

—

​

​

448.1

Sale of U.S. Treasury debt securities at maturity

​

​

(195.4)

​

​

(48.1)

Accretion of CCF investments

​

​

9.0

​

​

11.9

Total CCF investments balance at end of period

​

​

225.5

​

​

411.9

Total CCF cash and cash equivalents, and investments balance at end of period

​

$

532.7

​

$

642.6

Schedule of maturities of capital construction fund investments

​

​

​

​

​

​

​

​

​

​

As of

​

​

December 31, 2025

Year (in millions)

​

Cost

​

Fair Value

2026

​

$

173.1

​

$

173.6

2027

​

 

52.4

​

 

52.8

Total CCF investments

​

$

225.5

​

$

226.4