XML 103 R93.htm IDEA: XBRL DOCUMENT
v3.23.3

NOTES PAYABLE AND LEASE OBLIGATIONS - Summary of Notes Payable (Details) - USD ($) $ in Millions | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | $ 6,961 | $ 7,442
Finance lease obligations | 7 | 8
Operating lease obligations | 130 | 139
1.125% senior sustainability notes due March 2026 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 398 | 397
2.875% senior notes due October 2026 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 299 | 298
3.60% senior notes due April 2030 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 993 | 992
6.90% senior notes due December 2039 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 221 | 221
6.45% senior notes due August 2040 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 254 | 254
4.00% senior notes due October 2046 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 394 | 394
4.750% senior notes due January 2049 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 542 | 541
.300% senior notes due September 2025 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 83 | 93
.932% senior notes due January 2027 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 400 | 450
1.075% senior notes due September 2029 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 222 | 250
.500% senior notes due December 2029 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 84 | 95
.550% senior notes due March 2030 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 88 | 99
1.159% senior notes due October 2030 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 195 | 220
.633% senior notes due April 2031 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 200 | 225
.843% senior notes due December 2031 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 62 | 70
.750% senior notes due March 2032 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 137 | 155
1.320% senior notes due December 2032 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 140 | 158
.844% senior notes due April 2033 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 80 | 90
1.488% senior notes due October 2033 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 101 | 114
.934% senior notes due December 2034 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 65 | 73
.830% senior notes due March 2035 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 70 | 79
1.039% senior notes due April 2036 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 66 | 75
1.594% senior notes due September 2037 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 42 | 49
1.750% senior notes due October 2038 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 59 | 66
1.122% senior notes due December 2039 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 42 | 47
1.264% senior notes due April 2041 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 66 | 75
2.108% subordinated notes due October 2047 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 397 | 448
.963% subordinated bonds due April 2049 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 200 | 226
1.560% senior notes due April 2051 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 132 | 149
2.144% senior notes due September 2052 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 79 | 90
Yen-denominated loan variable interest rate due August 2027 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 78 | 88
Yen-denominated loan variable interest rate due August 2029 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | 169 | 190
Yen-denominated loan variable interest rate due August 2032 |  |
Debt Instrument [Line Items] |  |
Notes payable and lease obligations | $ 466 | $ 524

X
- Definition Amount of short-term and long-term debt and lease obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.13,16) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
Name: | us-gaap_DebtAndCapitalLeaseObligations
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482900/835-30-50-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(f)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B Reference 5: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69B -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69B Reference 6: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69C -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69C Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69E -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69E Reference 8: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69F -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69F Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B Reference 11: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B Reference 14: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1B Reference 15: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D Reference 16: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D Reference 17: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D Reference 18: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1E -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1E Reference 19: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1E -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1E Reference 20: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1E -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1E Reference 21: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F Reference 22: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F Reference 23: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F Reference 24: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1F Reference 25: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1I -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1I + Details
Name: | us-gaap_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Present value of lessee's discounted obligation for lease payments from finance lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-6 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-1 + Details
Name: | us-gaap_FinanceLeaseLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-1 + Details
Name: | us-gaap_OperatingLeaseLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesOnePointOneTwoFivePercentDueMarchTwentyTwentySixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesTwoPointEightSevenFivePercentDueOctoberTwentyTwentySixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesThreePointSixZeroPercentDueAprilTwentyThirtyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesSixPointNineZeroPercentDueDecemberTwentyThirtyNineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesSixPointFourFivePercentDueAugustTwentyFortyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesFourPointZeroZeroPercentDueOctoberTwentyFortySixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesFourPointSevenFiveZeroPercentDueJanuaryTwentyFortyNineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesPointThreeZeroZeroPercentDueSeptemberTwentyTwentyFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesPointNineThreeTwoPercentDueJanuaryTwentyTwentySevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesOnePointZeroSevenFivePercentDueSeptemberTwentyTwentyNineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesPointFiveZeroZeroPercentDueDecemberTwentyTwentyNineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesPointFiveFiveZeroPercentDueMarchTwentyThirtyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesOnePointOneFiveNinePercentDueOctoberTwentyThirtyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesPointSixThreeThreePercentDueAprilTwentyThirtyOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesPointEightFourThreePercentDueDecemberTwentyThirtyOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesPointSevenFiveZeroPercentDueMarchTwentyThirtyTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesOnePointThreeTwoZeroPercentDueDecemberTwentyThirtyTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesPointEightFourFourPercentDueAprilTwentyThirtyThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesOnePointFourEightEightPercentDueOctoberTwentyThirtyThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesPointNineThreeFourPercentDueDecemberTwentyThirtyFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesPointEightThreeZeroPercentDueMarchTwentyThirtyFIveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesOnePointZeroThreeNinePercentDueAprilTwentyThirtySixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesOnePointFiveNineFourPercentDueSeptemberTwentyThirtySevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesOnePointSevenFiveZeroPercentDueOctoberTwentyThirtyEightMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesOnePointOneTwoTwoPercentDueDecemberTwentyThirtyNineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesOnePointTwoSixFourPercentDueAprilTwentyFortyOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SubordinatedNotesTwoPointOneZeroEightPercentDueOctoberTwentyFortySevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SubordinatedBondsPointNineSixThreePercentDueAprilTwentyFortyNineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesOnePointFiveSixZeroPercentDueAprilTwentyFiftyOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_SeniorNotesTwoPointOneFourFourPercentDueSeptemberTwentyFiftyTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_YenDenominatedLoanVariableInterestRateDueAugustTwentyTwentySevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_YenDenominatedLoanVariableInterestRateDueAugustTwentyTwentyNineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=afl_YenDenominatedLoanVariableInterestRateDueAugustTwentyThirtyTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |