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Accumulated Other Comprehensive Income (Loss) | 3 Months Ended
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Mar. 31, 2023
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Accumulated Other Comprehensive Income (Loss) | Accumulated Other Comprehensive Income (Loss) The following table presents the rollforward of accumulated other comprehensive loss for the three months ended March 31, 2023 and 2022:
|  | Three Months Ended March 31,
|  | 2023 |  | 2022
(In thousands) |  | Before Tax |  | Tax Effect |  | Net of Tax |  | Before Tax |  | Tax Effect |  | Net of Tax
Balance at beginning of year |  | $ | (443,230) |  |  | $ | 60,440 |  |  | $ | (382,790) |  |  | $ | 65,280 |  |  | $ | (14,573) |  |  | $ | 50,707 |
Other comprehensive income (loss): |  |  |  |  |  |  |  |  |  |  |  |
Unrealized holding gains (losses) on investments: |  |  |  |  |  |  |  |  |  |  |  |
Unrealized holding gains (losses) arising during the period |  | 67,693 |  |  | (9,476) |  |  | 58,217 |  |  | (246,255) |  |  | 34,830 |  |  | (211,425) |
Less: Reclassification adjustment for losses included in net income (1) |  | 488 |  |  | 48 |  |  | 536 |  |  | 7,352 |  |  | 1,067 |  |  | 8,419 |
Net unrealized gains (losses) on investments |  | 68,181 |  |  | (9,428) |  |  | 58,753 |  |  | (238,903) |  |  | 35,897 |  |  | (203,006) |
Other comprehensive income (loss) |  | 68,181 |  |  | (9,428) |  |  | 58,753 |  |  | (238,903) |  |  | 35,897 |  |  | (203,006) |
Balance at end of period |  | $ | (375,049) |  |  | $ | 51,012 |  |  | $ | (324,037) |  |  | $ | (173,623) |  |  | $ | 21,324 |  |  | $ | (152,299) |
(1)Included in net realized investment losses on our condensed consolidated statements of comprehensive income.

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- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -URI https://asc.fasb.org/topic&trid=2134417 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -URI https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -URI https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
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