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DEBT (Tables)
12 Months Ended
Dec. 31, 2025
Schedule of debt

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As of December 31, 

(In millions)

  ​ ​ ​

2025

  ​ ​ ​

2024

Private Placement Term Loans:

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3.37 %, payable through 2027

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$

23.1

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$

34.6

3.14 %, payable through 2031

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85.8

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100.1

Title XI Debt:

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1.22 %, payable through 2043

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142.4

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150.3

1.35 %, payable through 2044

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109.9

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115.9

Revolving credit facility, maturity date of July 23, 2030

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—

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—

Total Debt

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361.2

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400.9

Less: Current portion

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(39.7)

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(39.7)

Total Long-term Debt

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321.5

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​

361.2

Less: Deferred loan fees

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(9.4)

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(10.4)

Total Long-term Debt, net of deferred loan fees

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$

312.1

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$

350.8

Schedule of maturities of debt

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As of

Year (in millions)

  ​ ​ ​

December 31, 2025

2026

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$

39.7

2027

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39.7

2028

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28.2

2029

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28.2

2030

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28.2

Thereafter

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197.2

Total Debt

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$

361.2

Schedule of deferred loan fees

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Deferred Loan Fees (in millions)

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Amount

Balance at December 31, 2024

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$

10.4

Payment of deferred loan fees

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​

0.1

Amortization expense

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(1.1)

Balance at December 31, 2025

​

$

9.4

Schedule of estimated amortization expense relating to deferred loan fees

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Year (in millions)

  ​ ​ ​

Amount

2026

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$

1.0

2027

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1.0

2028

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0.9

2029

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0.8

2030

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0.8

Thereafter

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4.9

Total amortization expense of deferred loan fees

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$

9.4

Revolving Credit Facility  
Schedule of deferred loan fees

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Revolving Credit Facility Deferred Loan Fees (in millions)

  ​ ​ ​

Amount

Balance at December 31, 2024

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$

0.7

Payment of deferred loan fees

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​

1.9

Amortization expense

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(0.5)

Balance at December 31, 2025

​

$

2.1

Schedule of estimated amortization expense relating to deferred loan fees

As of December 31, 2025, amortization expense relating to revolving credit facility deferred loan fees are as follows:

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Year (in millions)

  ​ ​ ​

Amount

2026

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$

0.5

2027

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0.5

2028

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0.4

2029

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0.4

2030

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0.3

Thereafter

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—

Total amortization expense of revolving credit facility deferred loan fees

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$

2.1