XML 79 R69.htm IDEA: XBRL DOCUMENT
v3.23.1

Accumulated Other Comprehensive Income (Loss) by Component (Schedule of Accumulated Other Comprehensive Income (Loss) by Component) (Details) - USD ($) $ in Millions |  |  | 3 Months Ended
--- | --- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Mar. 31, 2023 | Mar. 31, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period | [1] |  |  |  |  | $ 8,548 |  |
Other comprehensive income (loss) before reclassifications |  |  |  |  |  | 265 | $ (1,027) |
Amounts reclassified from accumulated other comprehensive income (loss) net of tax |  |  |  |  |  | (25) | (7) |
Other comprehensive income (loss) after tax (expense) benefit |  |  |  |  |  | 290 | (1,020) |
Total stockholder's equity at end of period |  | $ 8,548 | [1] |  |  | 8,667 | 9,698 | [2]
Income tax effects allocated directly to equity, cumulative effect of change in accounting principle |  | 11 |  | $ (446) |  |  |  |
Reclassification from AOCI, tax |  |  |  |  |  | 6 | 3 |
Tax (expense) benefit on other comprehensive income (loss) |  |  |  |  |  | (75) | 262 |
Prior to Adoption |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | 8,825 |  |
Total stockholder's equity at end of period |  | 8,825 |  |  |  |  |  |
Effect of Adoption |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | (277) |  |
Total stockholder's equity at end of period |  | (277) |  |  |  |  |  |
Accumulated other comprehensive income (loss) |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | (3,598) | (1,360) | [2]
Total stockholder's equity at end of period |  | (3,598) |  | (1,360) | [2] | (3,308) | (2,380) | [2]
Accumulated other comprehensive income (loss) | Prior to Adoption |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | (3,557) | 320 | [2]
Total stockholder's equity at end of period |  | (3,557) |  | 320 | [2] |  |  |
Accumulated other comprehensive income (loss) | Effect of Adoption |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | (41) | (1,680) | [2]
Total stockholder's equity at end of period |  | (41) |  | (1,680) | [2] |  |  |
Net unrealized gains (losses) on investments | Net unrealized gains (losses) on investments with an allowance for credit losses |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | (7) | (2) |
Other comprehensive income (loss) before reclassifications |  |  |  |  |  | (8) | (4) |
Amounts reclassified from accumulated other comprehensive income (loss) net of tax |  |  |  |  |  | 0 | 0 |
Other comprehensive income (loss) after tax (expense) benefit |  |  |  |  |  | (8) | (4) |
Total stockholder's equity at end of period |  | (7) |  | (2) |  | (15) | (6) |
Income tax effects allocated directly to equity, cumulative effect of change in accounting principle |  | 0 |  | 0 |  |  |  |
Reclassification from AOCI, tax |  |  |  |  |  | 0 | 0 |
Tax (expense) benefit on other comprehensive income (loss) |  |  |  |  |  | 2 | 1 |
Net unrealized gains (losses) on investments | Net unrealized gains (losses) on investments with an allowance for credit losses | Prior to Adoption |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | (7) | (2) |
Total stockholder's equity at end of period |  | (7) |  | (2) |  |  |  |
Net unrealized gains (losses) on investments | Net unrealized gains (losses) on investments with an allowance for credit losses | Effect of Adoption |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | 0 | 0 |
Total stockholder's equity at end of period |  | 0 |  | 0 |  |  |  |
Net unrealized gains (losses) on investments | Net unrealized gains (losses) on other investments |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | (2,738) | 3,359 |
Other comprehensive income (loss) before reclassifications |  |  |  |  |  | 652 | (2,644) |
Amounts reclassified from accumulated other comprehensive income (loss) net of tax |  |  |  |  |  | (18) | (1) |
Other comprehensive income (loss) after tax (expense) benefit |  |  |  |  |  | 670 | (2,643) |
Total stockholder's equity at end of period |  | (2,738) |  | 3,359 |  | (2,068) | 716 |
Income tax effects allocated directly to equity, cumulative effect of change in accounting principle |  | 0 |  | 617 |  |  |  |
Reclassification from AOCI, tax |  |  |  |  |  | 4 | 1 |
Tax (expense) benefit on other comprehensive income (loss) |  |  |  |  |  | (180) | 698 |
Net unrealized gains (losses) on investments | Net unrealized gains (losses) on other investments | Prior to Adoption |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | (2,738) | 1,039 |
Total stockholder's equity at end of period |  | (2,738) |  | 1,039 |  |  |  |
Net unrealized gains (losses) on investments | Net unrealized gains (losses) on other investments | Effect of Adoption |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | 0 | 2,320 |
Total stockholder's equity at end of period |  | 0 |  | 2,320 |  |  |  |
Pension and postretirement benefits |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | (591) | (604) |
Other comprehensive income (loss) before reclassifications |  |  |  |  |  | 0 | 0 |
Amounts reclassified from accumulated other comprehensive income (loss) net of tax |  |  |  |  |  | (7) | (6) |
Other comprehensive income (loss) after tax (expense) benefit |  |  |  |  |  | 7 | 6 |
Total stockholder's equity at end of period |  | (591) |  | (604) |  | (584) | (598) |
Income tax effects allocated directly to equity, cumulative effect of change in accounting principle |  | 0 |  | 0 |  |  |  |
Reclassification from AOCI, tax |  |  |  |  |  | 2 | 2 |
Tax (expense) benefit on other comprehensive income (loss) |  |  |  |  |  | (2) | (2) |
Pension and postretirement benefits | Prior to Adoption |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | (591) | (604) |
Total stockholder's equity at end of period |  | (591) |  | (604) |  |  |  |
Pension and postretirement benefits | Effect of Adoption |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | 0 | 0 |
Total stockholder's equity at end of period |  | 0 |  | 0 |  |  |  |
Cumulative impact of changes in discount rates used to measure long duration contracts |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | (41) | (4,000) |
Other comprehensive income (loss) before reclassifications |  |  |  |  |  | (396) | 1,635 |
Amounts reclassified from accumulated other comprehensive income (loss) net of tax |  |  |  |  |  | 0 | 0 |
Other comprehensive income (loss) after tax (expense) benefit |  |  |  |  |  | (396) | 1,635 |
Total stockholder's equity at end of period |  | (41) |  | (4,000) |  | (437) | (2,365) |
Income tax effects allocated directly to equity, cumulative effect of change in accounting principle |  | 11 |  | (1,063) |  |  |  |
Reclassification from AOCI, tax |  |  |  |  |  | 0 | 0 |
Tax (expense) benefit on other comprehensive income (loss) |  |  |  |  |  | 105 | (435) |
Cumulative impact of changes in discount rates used to measure long duration contracts | Prior to Adoption |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | 0 | 0 |
Total stockholder's equity at end of period |  | 0 |  | 0 |  |  |  |
Cumulative impact of changes in discount rates used to measure long duration contracts | Effect of Adoption |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | (41) | (4,000) |
Total stockholder's equity at end of period |  | (41) |  | (4,000) |  |  |  |
Cumulative foreign currency translation adjustment |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | (221) | (113) |
Other comprehensive income (loss) before reclassifications |  |  |  |  |  | 17 | (14) |
Amounts reclassified from accumulated other comprehensive income (loss) net of tax |  |  |  |  |  | 0 | 0 |
Other comprehensive income (loss) after tax (expense) benefit |  |  |  |  |  | 17 | (14) |
Total stockholder's equity at end of period |  | (221) |  | (113) |  | (204) | (127) |
Income tax effects allocated directly to equity, cumulative effect of change in accounting principle |  | 0 |  | 0 |  |  |  |
Reclassification from AOCI, tax |  |  |  |  |  | 0 | 0 |
Tax (expense) benefit on other comprehensive income (loss) |  |  |  |  |  | 0 | 0 |
Cumulative foreign currency translation adjustment | Prior to Adoption |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | (221) | (113) |
Total stockholder's equity at end of period |  | (221) |  | (113) |  |  |  |
Cumulative foreign currency translation adjustment | Effect of Adoption |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Total stockholder's equity at beginning of period |  |  |  |  |  | $ 0 | $ 0 |
Total stockholder's equity at end of period |  | $ 0 |  | $ 0 |  |  |  |
[1] | As of January 1, 2023, the Company adopted ASU 2018-12 using the modified retrospective method applied as of the transition date of January 1, 2021. Prior period amounts in the financial statements have been adjusted to reflect application of the new guidance. See Note A to the Condensed Consolidated Financial Statements for additional information.
[2] | As of January 1, 2023, the Company adopted ASU 2018-12 using the modified retrospective method applied as of the transition date of January 1, 2021. Prior period amounts in the financial statements have been adjusted to reflect application of the new guidance. See Note A to the Condensed Consolidated Financial Statements for additional information.

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_AOCIAttributableToParentNetOfTaxRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of cumulative tax effect on beginning retained earnings from change in accounting principle. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I.7) -URI https://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 20 -Section 45 -Paragraph 11 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123586238&loc=d3e39076-109324 + Details
Name: | us-gaap_IncomeTaxEffectsAllocatedDirectlyToEquityCumulativeEffectOfChangeInAccountingPrinciple
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 55 -Paragraph 15 -URI https://asc.fasb.org/extlink&oid=124507222&loc=d3e1436-108581 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 + Details
Name: | us-gaap_OciBeforeReclassificationsNetOfTaxAttributableToParent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount after tax of other comprehensive income (loss) attributable to parent entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1B -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669625-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(3) -URI https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 20 -URI https://asc.fasb.org/extlink&oid=126929396&loc=SL4569643-111683 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669619-108580 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI https://asc.fasb.org/extlink&oid=126929396&loc=SL4569616-111683 + Details
Name: | us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of tax expense (benefit) allocated to other comprehensive income (loss) attributable to parent entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 20 -URI https://asc.fasb.org/extlink&oid=126929396&loc=SL4569643-111683 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI https://asc.fasb.org/extlink&oid=126929396&loc=SL4569616-111683 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(3) -URI https://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 + Details
Name: | us-gaap_OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent. + References Reference 1: 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 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 55 -Paragraph 15 -URI https://asc.fasb.org/extlink&oid=124507222&loc=d3e1436-108581 + Details
Name: | us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=126968391&loc=d3e640-108580 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=124431353&loc=SL124442407-227067 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 17A -URI https://asc.fasb.org/extlink&oid=126968391&loc=SL34724391-108580 + Details
Name: | us-gaap_ReclassificationFromAociCurrentPeriodTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(g)(1)(ii)) -URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 852 -SubTopic 10 -Section 55 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 4.E) -URI https://asc.fasb.org/extlink&oid=122038336&loc=d3e74512-122707 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(31)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(30)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 28 -Subparagraph (f) -URI https://asc.fasb.org/extlink&oid=123596393&loc=d3e14064-108612 Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
Name: | us-gaap_StockholdersEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | srt_RestatementAxis=srt_ScenarioPreviouslyReportedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RestatementAxis=srt_RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedOtherComprehensiveIncomeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_InvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_OtherInvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_AociLiabilityForFuturePolicyBenefitParentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_AccumulatedTranslationAdjustmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |