XML 50 R38.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Note 17 - Changes in Accumulated Other Comprehensive Income (Loss) by Component (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2022
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | Unrealized |  |  |  |  |  |  |  |  |
|  | Net Gain (Loss) |  |  | Retiree |  |  |  |  |
|  | on Interest |  |  | Health |  |  |  |  |
|  | Rate |  |  | Benefit |  |  |  |  |
|  | Swap |  |  | Obligation |  |  | Total |
Balance at December 31, 2021 |  | $ | (3,524 | ) |  | $ | 2,471 |  |  | $ | (1,053 | )
Other comprehensive gain before reclassifications |  |  | 8,138 |  |  |  | — |  |  |  | 8,138 |
Amounts reclassified from accumulated other comprehensive income (loss): (1) |  |  | 1,427 |  |  |  | (123 | ) |  |  | 1,304 |
Balance at September 30, 2022 |  | $ | 6,041 |  |  | $ | 2,348 |  |  | $ | 8,389 |
(1) Amounts reclassified from accumulated other comprehensive income (loss): |  |  |  |  |  |  |  |  |  |  |  |
Amortization of Other Postretirement Benefit items: |  |  |  |  |  |  |  |  |  |  |  |
Actuarial gains |  | $ | (165 | ) |  |  |  |  |  |  |  |
Tax expense |  |  | 42 |  |  |  |  |  |  |  |  |
Reclassification net of tax |  | $ | (123 | ) |  |  |  |  |  |  |  |
Realized losses on interest rate swaps reclassified to interest expense |  | $ | 1,928 |  |  |  |  |  |  |  |  |
Tax benefit |  |  | (501 | ) |  |  |  |  |  |  |  |
Reclassification net of tax |  | $ | 1,427 |  |  |  |  |  |  |  |  |
|  | Unrealized |  |  |  |  |  |  |  |  |
|  | Net Loss |  |  | Retiree |  |  |  |  |
|  | on Interest |  |  | Health |  |  |  |  |
|  | Rate |  |  | Benefit |  |  |  |  |
|  | Swap |  |  | Obligation |  |  | Total |
Balance at December 31, 2020 |  | $ | (7,608 | ) |  | $ | 2,113 |  |  | $ | (5,495 | )
Other comprehensive loss before reclassifications |  |  | (177 | ) |  |  | — |  |  |  | (177 | )
Amounts reclassified from accumulated other comprehensive income (loss): (1) |  |  | 2,355 |  |  |  | (173 | ) |  |  | 2,182 |
Balance at September 30, 2021 |  | $ | (5,430 | ) |  | $ | 1,940 |  |  | $ | (3,490 | )
(1) Amounts reclassified from accumulated other comprehensive income (loss): |  |  |  |  |  |  |  |  |  |  |  |
Amortization of Other Postretirement Benefit items: |  |  |  |  |  |  |  |  |  |  |  |
Actuarial gains |  | $ | (234 | ) |  |  |  |  |  |  |  |
Tax expense |  |  | 61 |  |  |  |  |  |  |  |  |
Reclassification net of tax |  | $ | (173 | ) |  |  |  |  |  |  |  |
Realized losses on interest rate swaps reclassified to interest expense |  | $ | 3,182 |  |  |  |  |  |  |  |  |
Tax benefit |  |  | (827 | ) |  |  |  |  |  |  |  |
Reclassification net of tax |  | $ | 2,355 |  |  |  |  |  |  |  |  |

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration