Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
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Unrealized |
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|
|
|
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|
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|
Net Gain (Loss) |
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Retiree |
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on Interest |
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Health |
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|
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Rate |
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Benefit |
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|
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Swap |
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Obligation |
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Total |
|
Balance at December 31, 2023 |
|
$ |
3,331 |
|
|
$ |
3,025 |
|
|
$ |
6,356 |
|
Other comprehensive gain before reclassifications |
|
|
1,764 |
|
|
|
— |
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|
|
1,764 |
|
Amounts reclassified from accumulated other comprehensive income (loss): (1) |
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|
(1,799 |
) |
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|
(80 |
) |
|
|
(1,879 |
) |
Balance at June 30, 2024 |
|
$ |
3,296 |
|
|
$ |
2,945 |
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|
$ |
6,241 |
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|
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(1) Amounts reclassified from accumulated other comprehensive income (loss): |
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Amortization of Other Postretirement Benefit items: |
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|
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|
|
|
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Actuarial gains |
|
$ |
(108 |
) |
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Tax expense |
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28 |
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Reclassification net of tax |
|
$ |
(80 |
) |
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Realized gains on interest rate swaps reclassified to interest expense |
|
$ |
(2,431 |
) |
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|
|
|
|
|
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Tax expense |
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|
632 |
|
|
|
|
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|
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|
Reclassification net of tax |
|
$ |
(1,799 |
) |
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Unrealized |
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|
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|
|
|
Net Gain (Loss) |
|
|
Retiree |
|
|
|
|
|
|
|
on Interest |
|
|
Health |
|
|
|
|
|
|
|
Rate |
|
|
Benefit |
|
|
|
|
|
|
|
Swap |
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|
Obligation |
|
|
Total |
|
Balance at December 31, 2022 |
|
$ |
6,115 |
|
|
$ |
3,013 |
|
|
$ |
9,128 |
|
Other comprehensive gain before reclassifications |
|
|
1,401 |
|
|
|
— |
|
|
|
1,401 |
|
Amounts reclassified from accumulated other comprehensive income (loss): (1) |
|
|
(1,516 |
) |
|
|
(107 |
) |
|
|
(1,623 |
) |
Balance at June 30, 2023 |
|
$ |
6,000 |
|
|
$ |
2,906 |
|
|
$ |
8,906 |
|
|
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|
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|
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|
|
|
|
|
(1) Amounts reclassified from accumulated other comprehensive income (loss): |
|
|
|
|
|
|
|
|
|
|
|
|
Amortization of Other Postretirement Benefit items: |
|
|
|
|
|
|
|
|
|
|
|
|
Actuarial gains |
|
$ |
(144 |
) |
|
|
|
|
|
|
|
|
Tax expense |
|
|
37 |
|
|
|
|
|
|
|
|
|
Reclassification net of tax |
|
$ |
(107 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Realized gains on interest rate swaps reclassified to interest expense |
|
$ |
(2,048 |
) |
|
|
|
|
|
|
|
|
Tax expense |
|
|
532 |
|
|
|
|
|
|
|
|
|
Reclassification net of tax |
|
$ |
(1,516 |
) |
|
|
|
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|