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SCHEDULE III SUPPLEMENTARY INSURANCE INFORMATION | 12 Months Ended
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Dec. 31, 2023
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Abstract] |
SCHEDULE III SUPPLEMENTARY INSURANCE INFORMATION | SCHEDULE III SUPPLEMENTARY INSURANCE INFORMATION Aflac Incorporated and Subsidiaries Years ended December 31,
(In millions) | Deferred Policy Acquisition Costs |  | Future Policy Benefits & Unpaid Policy Claims |  | Unearned Premiums |  | Other Policyholders' Funds
2023: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aflac Japan |  | $ | 5,559 |  |  |  |  | $ | 73,641 |  |  |  |  | $ | 1,358 |  |  |  |  | $ | 6,169 |  |
Aflac U.S. |  | 3,573 |  |  |  |  | 11,492 |  |  |  |  | 107 |  |  |  |  | 0 |  |
All other |  | 0 |  |  |  |  | 3,967 |  |  |  |  | 12 |  |  |  |  | 0 |  |
Intercompany eliminations |  | 0 |  |  |  |  | (5,121) |  |  |  |  | (26) |  |  |  |  | 0 |  |
Total |  | $ | 9,132 |  |  |  |  | $ | 83,979 |  |  |  |  | $ | 1,451 |  |  |  |  | $ | 6,169 |  |
2022: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aflac Japan |  | $ | 5,776 |  |  |  |  | $ | 77,733 |  |  |  |  | $ | 1,716 |  |  |  |  | $ | 6,639 |  |
Aflac U.S. |  | 3,463 |  |  |  |  | 11,070 |  |  |  |  | 113 |  |  |  |  | 4 |  |
All other |  | 0 |  |  |  |  | 306 |  |  |  |  | (4) |  |  |  |  | 0 |  |
Intercompany eliminations |  | 0 |  |  |  |  | (667) |  |  |  |  | 0 |  |  |  |  | 0 |  |
Total |  | $ | 9,239 |  |  |  |  | $ | 88,442 |  |  |  |  | $ | 1,825 |  |  |  |  | $ | 6,643 |  |
Prior-year amounts have been adjusted for the adoption of accounting guidance on January 1, 2023 related to accounting for long-duration insurance contracts. Segment amounts may not agree in total to the corresponding consolidated amounts due to rounding. Years Ended December 31,
(In millions) | Net Earned Premiums |  | Net Investment Income |  | Total Benefits and Claims, net |  | Amortization of Deferred Policy Acquisition Costs |  | Other Operating Expenses |  | Premiums Written
2023: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aflac Japan | $ | 8,047 |  |  |  | $ | 3,033 |  |  |  |  | $ | 5,313 |  |  |  |  | $ | 326 |  |  |  |  | $ | 1,790 |  |  |  | $ | 8,571 |
Aflac U.S. | 5,675 |  |  |  | 854 |  |  |  |  | 2,431 |  |  |  |  | 490 |  |  |  |  | 2,201 |  |  |  | 5,666 |
All other | 400 |  |  |  | (77) |  |  |  |  | 467 |  |  |  |  | 0 |  |  |  |  | 421 |  |  |  | 0 |
Total | $ | 14,123 |  |  |  | $ | 3,811 |  |  |  |  | $ | 8,211 |  |  |  |  | $ | 816 |  |  |  |  | $ | 4,412 |  |  |  | $ | 14,237 |
2022: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aflac Japan | $ | 9,186 |  |  |  | $ | 2,867 |  |  |  |  | $ | 6,191 |  |  |  |  | $ | 338 |  |  |  |  | $ | 2,080 |  |  |  | $ | 9,474 |
Aflac U.S. | 5,570 |  |  |  | 759 |  |  |  |  | 2,555 |  |  |  |  | 455 |  |  |  |  | 2,117 |  |  |  | 5,469 |
All other | 145 |  |  |  | 30 |  |  |  |  | 141 |  |  |  |  | 0 |  |  |  |  | 395 |  |  |  | 0 |
Total | $ | 14,901 |  |  |  | $ | 3,656 |  |  |  |  | $ | 8,887 |  |  |  |  | $ | 792 |  |  |  |  | $ | 4,592 |  |  |  | $ | 14,943 |
2021: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Aflac Japan | $ | 11,301 |  |  |  | $ | 3,139 |  |  |  |  | $ | 7,675 |  |  |  |  | $ | 393 |  |  |  |  | $ | 2,549 |  |  |  | $ | 11,600 |
Aflac U.S. | 5,614 |  |  |  | 752 |  |  |  |  | 2,639 |  |  |  |  | 442 |  |  |  |  | 2,052 |  |  |  | 5,537 |
All other | 180 |  |  |  | (73) |  |  |  |  | 161 |  |  |  |  | 0 |  |  |  |  | 434 |  |  |  | 0 |
Total | $ | 17,095 |  |  |  | $ | 3,818 |  |  |  |  | $ | 10,476 |  |  |  |  | $ | 835 |  |  |  |  | $ | 5,035 |  |  |  | $ | 17,137 |
Prior-year amounts have been adjusted for the adoption of accounting guidance on January 1, 2023 related to accounting for long-duration insurance contracts. Segment amounts may not agree in total to the corresponding consolidated amounts due to rounding. See the accompanying Report of Independent Registered Public Accounting Firm.

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- Definition The entire disclosure for supplementary insurance information by segment. Includes, but is not limited to, deferred policy acquisition cost; future policy benefit, loss, claim and loss expenses; unearned premium; other policy claim and benefit payable; premium revenue; net investment income; benefit, claim, loss and settlement expenses; amortization of deferred policy acquisition cost; other operating expense; and premium written. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 16 -Publisher SEC Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-16(Column G)(Footnote 3)) -SubTopic 235 -Topic 944 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480149/944-235-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-16(Column J)(Footnote 3)) -SubTopic 235 -Topic 944 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480149/944-235-S99-1 + Details
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