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v3.23.3

Future Policy Benefits and Claims - Principal Asset Management - Principal International (Details) - Principal Asset Management - Principal International - Latin America - Individual fixed income annuities - USD ($) $ in Millions | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Present value of expected future policy benefit payments |  |  |
Balance at beginning of period, Present value of expected future policy benefit payments | $ 5,042.3 | $ 4,336.8 | $ 6,561.5
Effect of changes in discount rate assumptions at beginning of period | (754.6) | (478.5) | (2,096.0)
Balance at beginning of period at original discount rate | 4,287.7 | 3,858.3 | 4,465.5
Effect of actual variances from expected experience | (0.1) | (4.7) | (4.9)
Adjusted beginning of period balance at original discount rate | 4,287.6 | 3,853.6 | 4,460.6
Interest accrual | 276.4 | 662.0 | 444.3
Benefit payments | (271.0) | (325.8) | (436.0)
Issuances | 18.8 | 86.4 | 141.3
Foreign currency translation adjustment | (201.9) | 11.5 | (751.9)
Balance at end of period at original discount rate | 4,109.9 | 4,287.7 | 3,858.3
Effect of changes in discount rate assumptions at end of period | 115.2 | 754.6 | 478.5
Balance at end of period, Present value of expected future policy benefit payments | $ 4,225.1 | $ 5,042.3 | $ 4,336.8
Weighted-average duration for future policy benefits (in years) | 9 years 8 months 12 days | 10 years 10 months 24 days |
Liability for future policy benefit increase (decrease) due to effect of changes in discount rate assumptions | $ (639.4) | $ 276.1 |

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- Definition Amount, before tax, of accumulated other comprehensive income (loss) (AOCI) from (increase) decrease in expected future policy benefit component of liability for future policy benefit from change in discount rate. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 29E -Publisher FASB -URI https://asc.fasb.org//1943274/2147480046/944-40-55-29E Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 65 -Paragraph 2 -Subparagraph (g)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480016/944-40-65-2 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 13I -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480046/944-40-55-13I Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480081/944-40-50-6 + Details
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- Definition Amount, before effect of reinsurance and after current period update of cash flow assumption, of expected future benefit and expense component for liability for future policy benefit, discounted at original rate. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 29E -Publisher FASB -URI https://asc.fasb.org//1943274/2147480046/944-40-55-29E Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 65 -Paragraph 2 -Subparagraph (g)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480016/944-40-65-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480081/944-40-50-6 + Details
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