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Accumulated Other Comprehensive Income (Loss) | 9 Months Ended
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Sep. 30, 2022
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 income (loss) for the three and nine months ended September 30, 2022 and 2021:
|  | Three Months Ended September 30,
|  | 2022 |  | 2021
(In thousands) |  | Before Tax |  | Tax Effect |  | Net of Tax |  | Before Tax |  | Tax Effect |  | Net of Tax
Balance at beginning of period |  | $ | (332,126) |  |  | $ | 45,559 |  |  | $ | (286,567) |  |  | $ | 143,136 |  |  | $ | (27,705) |  |  | $ | 115,431 |
Other comprehensive income (loss): |  |  |  |  |  |  |  |  |  |  |  |
Unrealized holding gains (losses) on investments: |  |  |  |  |  |  |  |  |  |  |  |
Unrealized holding gains (losses) arising during the period |  | (158,835) |  |  | 21,899 |  |  | (136,936) |  |  | (45,295) |  |  | 8,548 |  |  | (36,747) |
Less: Reclassification adjustment for losses included in net income (1) |  | (175) |  |  | 101 |  |  | (74) |  |  | (221) |  |  | 51 |  |  | (170) |
Net unrealized losses on investments |  | (159,010) |  |  | 22,000 |  |  | (137,010) |  |  | (45,516) |  |  | 8,599 |  |  | (36,917) |
Other comprehensive loss |  | (159,010) |  |  | 22,000 |  |  | (137,010) |  |  | (45,516) |  |  | 8,599 |  |  | (36,917) |
Balance at end of period |  | $ | (491,136) |  |  | $ | 67,559 |  |  | $ | (423,577) |  |  | $ | 97,620 |  |  | $ | (19,106) |  |  | $ | 78,514 |
|  | Nine Months Ended September 30,
|  | 2022 |  | 2021
(In thousands) |  | Before Tax |  | Tax Effect |  | Net of Tax |  | Before Tax |  | Tax Effect |  | Net of Tax
Balance at beginning of year |  | $ | 65,280 |  |  | $ | (14,573) |  |  | $ | 50,707 |  |  | $ | 168,324 |  |  | $ | (30,050) |  |  | $ | 138,274 |
Other comprehensive income (loss): |  |  |  |  |  |  |  |  |  |  |  |
Unrealized holding gains (losses) on investments: |  |  |  |  |  |  |  |  |  |  |  |
Unrealized holding losses arising during the period |  | (564,064) |  |  | 81,051 |  |  | (483,013) |  |  | (70,095) |  |  | 10,923 |  |  | (59,172) |
Less: Reclassification adjustment for losses (gains) included in net income (1) |  | 7,648 |  |  | 1,081 |  |  | 8,729 |  |  | (609) |  |  | 21 |  |  | (588) |
Net unrealized (losses) gains on investments |  | (556,416) |  |  | 82,132 |  |  | (474,284) |  |  | (70,704) |  |  | 10,944 |  |  | (59,760) |
Other comprehensive (loss) income |  | (556,416) |  |  | 82,132 |  |  | (474,284) |  |  | (70,704) |  |  | 10,944 |  |  | (59,760) |
Balance at end of period |  | $ | (491,136) |  |  | $ | 67,559 |  |  | $ | (423,577) |  |  | $ | 97,620 |  |  | $ | (19,106) |  |  | $ | 78,514 |
(1)Included in net realized investment gains (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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