XML 42 R30.htm IDEA: XBRL DOCUMENT
v3.21.1

Other Comprehensive Income (Loss) (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2021
Other Comprehensive Income (Loss) [Abstract] |
Components Of Comprehensive Income (Loss) In The Consolidated Statements Of Operations |
| Three Months Ended March 31, 2021 |  | Three Months Ended March 31, 2020
(Dollars in thousands) | Before Tax |  | Tax Effect |  | Net of Tax |  | Before Tax |  | Tax Effect |  | Net of Tax
Unrealized appreciation (depreciation) ("URA(D)") on securities - non-credit related | $ | (329,166) |  | $ | 40,551 |  | $ | (288,615) |  | $ | (315,200) |  | $ | 35,802 |  | $ | (279,398)
Reclassification of net realized losses (gains) included in net income (loss) |  | (3,542) |  |  | (124) |  |  | (3,666) |  |  | 38,177 |  |  | (6,778) |  |  | 31,399
Foreign currency translation adjustments |  | (8,988) |  |  | (594) |  |  | (9,582) |  |  | (58,723) |  |  | 7,899 |  |  | (50,824)
Reclassification of benefit plan liability amortization included in net income (loss) |  | 2,586 |  |  | (543) |  |  | 2,043 |  |  | 1,165 |  |  | (245) |  |  | 920
Total other comprehensive income (loss) | $ | (339,110) |  | $ | 39,290 |  | $ | (299,820) |  | $ | (334,581) |  | $ | 36,678 |  | $ | (297,903)
Reclassification From Accumulated Other Comprehensive Income |
|  | Three Months Ended |  |
|  | March 31, |  | Affected line item within the statements of
AOCI component |  | 2021 |  | 2020 |  | operations and comprehensive income (loss)
(Dollars in thousands) |  |  |  |  |  |  |  |
URA(D) on securities |  | $ | (3,542) |  | $ | 38,177 |  | Other net realized capital gains (losses)
|  |  | (124) |  |  | (6,778) |  | Income tax expense (benefit)
|  | $ | (3,666) |  | $ | 31,399 |  | Net income (loss)
Benefit plan net gain (loss) |  | $ | 2,586 |  | $ | 1,165 |  | Other underwriting expenses
|  |  | (543) |  |  | (245) |  | Income tax expense (benefit)
|  | $ | 2,043 |  | $ | 920 |  | Net income (loss)
Components Of Accumulated Other Comprehensive Income (Loss), Net Of Tax, In The Consolidated Balance Sheets |
| Three Months Ended
| March 31,
(Dollars in thousands) | 2021 |  | 2020
Beginning balance of URA (D) on securities | $ | 724,159 |  | $ | 304,425
Current period change in URA (D) of investments - non-credit OTTI |  | (292,281) |  |  | (247,999)
Ending balance of URA (D) on securities |  | 431,878 |  |  | 56,426
Beginning balance of foreign currency translation adjustments |  | (115,390) |  |  | (201,717)
Current period change in foreign currency translation adjustments |  | (9,582) |  |  | (50,824)
Ending balance of foreign currency translation adjustments |  | (124,972) |  |  | (252,541)
Beginning balance of benefit plan net gain (loss) |  | (73,870) |  |  | (74,556)
Current period change in benefit plan net gain (loss) |  | 2,043 |  |  | 920
Ending balance of benefit plan net gain (loss) |  | (71,827) |  |  | (73,636)
Ending balance of accumulated other comprehensive income (loss) | $ | 235,079 |  | $ | (269,751)
(Some amounts may not reconcile due to rounding.) |  |  |  |  |

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

X
- Definition Tabular disclosure of information about items reclassified out of accumulated other comprehensive income (loss). + References No definition available. + Details
Name: | us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
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 http://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 http://asc.fasb.org/extlink&oid=121641772&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 http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121641772&loc=d3e526-108580 + Details
Name: | us-gaap_ScheduleOfComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration