XML 42 R31.htm IDEA: XBRL DOCUMENT
v3.22.2

Accumulated Other Comprehensive Loss (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2022
Equity |
Summary of Changes in Accumulated Other Comprehensive Loss by Component | Changes in accumulated other comprehensive loss by component for the six months ended June 30, 2022 and 2021 consisted of the following (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Other-Than- | ​ | ​ | ​ | ​ | ​
​ | ​ | Minimum | ​ | Temporary | ​ | ​ | ​ | ​ | ​
​ | ​ | Pension | ​ | Impairment of | ​ | Interest Rate | ​ | ​ | ​
​ |  | Liability |  | Investment |  | Derivatives |  | Total
Balance, December 31, 2021 | ​ | $ | (16,419) | ​ | $ | (3,298) | ​ | $ | (9,363) | ​ | $ | (29,080)
Gains (losses) arising during period | ​ | ​ | (6,437) | ​ | ​ | — | ​ | ​ | 8,189 | ​ | ​ | 1,752
Amounts reclassified from accumulated other comprehensive loss | ​ | ​ | 707 | ​ |  | 105 | ​ |  | 6,124 | ​ |  | 6,936
Net other comprehensive income (loss) | ​ |  | (5,730) | ​ |  | 105 | ​ |  | 14,313 | ​ |  | 8,688
Balance, June 30, 2022 | ​ | $ | (22,149) | ​ | $ | (3,193) | ​ | $ | 4,950 | ​ | $ | (20,392)
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Other-Than- | ​ | ​ | ​ | ​ | ​
​ | ​ | Minimum | ​ | Temporary | ​ | ​ | ​ | ​ | ​
​ | ​ | Pension | ​ | Impairment of | ​ | Interest Rate | ​ | ​ | ​
​ |  | Liability |  | Investment |  | Derivatives |  | Total
Balance, December 31, 2020 | ​ | $ | (26,623) | ​ | $ | (3,509) | ​ | $ | (27,819) | ​ | $ | (57,951)
Gains arising during period | ​ | ​ | 8,324 | ​ | ​ | — | ​ | ​ | 176 | ​ | ​ | 8,500
Amounts reclassified from accumulated other comprehensive loss | ​ |  | 588 | ​ |  | 105 | ​ |  | 8,111 | ​ |  | 8,804
Net other comprehensive income | ​ |  | 8,912 | ​ |  | 105 | ​ |  | 8,287 | ​ |  | 17,304
Balance, June 30, 2021 | ​ | $ | (17,711) | ​ | $ | (3,404) | ​ | $ | (19,532) | ​ | $ | (40,647)

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

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