XML 107 R62.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Investments (Other Than Temporary Impairment by Asset Type) (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 USD ($) | Sep. 30, 2019 USD ($) | Jun. 30, 2019 USD ($) | Mar. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Sep. 30, 2018 USD ($) | Jun. 30, 2018 USD ($) | Mar. 31, 2018 USD ($) | Dec. 31, 2019 USD ($) Securities | Dec. 31, 2018 USD ($) Securities | Dec. 31, 2017 USD ($) Securities
Gain (Loss) on Securities [Line Items] |  |  |  |  |  |  |  |  |  |  |
Other than temporary impairment, number of securities | Securities |  |  |  |  |  |  |  |  | 9 | 35 | 10
Total OTTI losses |  |  |  |  |  |  |  |  | $ (18,511) | $ (35,005) | $ (2,758)
Portion of OTTI losses recognized from other comprehensive income |  |  |  |  |  |  |  |  | (215) | (1,651) | (1,872)
Net OTTI losses recognized in operations | $ (17,412) | $ (101) | $ (1,213) | $ 0 | $ (18,980) | $ (14,373) | $ (2,396) | $ (907) | $ (18,726) | $ (36,656) | $ (4,630)
Residential Mortgage Backed Securities |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Securities [Line Items] |  |  |  |  |  |  |  |  |  |  |
Other than temporary impairment, number of securities | Securities |  |  |  |  |  |  |  |  | 3 | 3 | 8
Total OTTI losses |  |  |  |  |  |  |  |  | $ (101) | $ (63) | $ (273)
Portion of OTTI losses recognized from other comprehensive income |  |  |  |  |  |  |  |  | (215) | (295) | (1,585)
Net OTTI losses recognized in operations |  |  |  |  |  |  |  |  | $ (316) | $ (358) | $ (1,858)
Commercial Mortgage Backed Securities |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Securities [Line Items] |  |  |  |  |  |  |  |  |  |  |
Other than temporary impairment, number of securities | Securities |  |  |  |  |  |  |  |  | 2 | 5 |
Total OTTI losses |  |  |  |  |  |  |  |  | $ (488) | $ (4,859) |
Portion of OTTI losses recognized from other comprehensive income |  |  |  |  |  |  |  |  | 0 | 0 |
Net OTTI losses recognized in operations |  |  |  |  |  |  |  |  | $ (488) | $ (4,859) |
Other Asset Backed Securities |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Securities [Line Items] |  |  |  |  |  |  |  |  |  |  |
Other than temporary impairment, number of securities | Securities |  |  |  |  |  |  |  |  | 1 | 2 | 1
Total OTTI losses |  |  |  |  |  |  |  |  | $ (649) | $ (2,749) | $ 0
Portion of OTTI losses recognized from other comprehensive income |  |  |  |  |  |  |  |  | 0 | (1,356) | (287)
Net OTTI losses recognized in operations |  |  |  |  |  |  |  |  | $ (649) | $ (4,105) | $ (287)
Capital Goods | Corporate Securities |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Securities [Line Items] |  |  |  |  |  |  |  |  |  |  |
Other than temporary impairment, number of securities | Securities |  |  |  |  |  |  |  |  |  | 1 |
Total OTTI losses |  |  |  |  |  |  |  |  |  | $ (719) |
Portion of OTTI losses recognized from other comprehensive income |  |  |  |  |  |  |  |  |  | 0 |
Net OTTI losses recognized in operations |  |  |  |  |  |  |  |  |  | $ (719) |
Consumer Discretionary | Corporate Securities |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Securities [Line Items] |  |  |  |  |  |  |  |  |  |  |
Other than temporary impairment, number of securities | Securities |  |  |  |  |  |  |  |  |  | 8 |
Total OTTI losses |  |  |  |  |  |  |  |  |  | $ (9,533) |
Portion of OTTI losses recognized from other comprehensive income |  |  |  |  |  |  |  |  |  | 0 |
Net OTTI losses recognized in operations |  |  |  |  |  |  |  |  |  | $ (9,533) |
Energy | Corporate Securities |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Securities [Line Items] |  |  |  |  |  |  |  |  |  |  |
Other than temporary impairment, number of securities | Securities |  |  |  |  |  |  |  |  | 3 | 4 |
Total OTTI losses |  |  |  |  |  |  |  |  | $ (17,273) | $ (4,793) |
Portion of OTTI losses recognized from other comprehensive income |  |  |  |  |  |  |  |  | 0 | 0 |
Net OTTI losses recognized in operations |  |  |  |  |  |  |  |  | $ (17,273) | $ (4,793) |
Financials | Corporate Securities |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Securities [Line Items] |  |  |  |  |  |  |  |  |  |  |
Other than temporary impairment, number of securities | Securities |  |  |  |  |  |  |  |  |  | 5 |
Total OTTI losses |  |  |  |  |  |  |  |  |  | $ (3,495) |
Portion of OTTI losses recognized from other comprehensive income |  |  |  |  |  |  |  |  |  | 0 |
Net OTTI losses recognized in operations |  |  |  |  |  |  |  |  |  | $ (3,495) |
Information Technology | Corporate Securities |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Securities [Line Items] |  |  |  |  |  |  |  |  |  |  |
Other than temporary impairment, number of securities | Securities |  |  |  |  |  |  |  |  |  | 1 |
Total OTTI losses |  |  |  |  |  |  |  |  |  | $ (550) |
Portion of OTTI losses recognized from other comprehensive income |  |  |  |  |  |  |  |  |  | 0 |
Net OTTI losses recognized in operations |  |  |  |  |  |  |  |  |  | $ (550) |
Industrials | Corporate Securities |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Securities [Line Items] |  |  |  |  |  |  |  |  |  |  |
Other than temporary impairment, number of securities | Securities |  |  |  |  |  |  |  |  |  | 1 | 1
Total OTTI losses |  |  |  |  |  |  |  |  |  | $ (2,299) | $ (2,485)
Portion of OTTI losses recognized from other comprehensive income |  |  |  |  |  |  |  |  |  | 0 | 0
Net OTTI losses recognized in operations |  |  |  |  |  |  |  |  |  | $ (2,299) | $ (2,485)
Telecommunications | Corporate Securities |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Securities [Line Items] |  |  |  |  |  |  |  |  |  |  |
Other than temporary impairment, number of securities | Securities |  |  |  |  |  |  |  |  |  | 2 |
Total OTTI losses |  |  |  |  |  |  |  |  |  | $ (249) |
Portion of OTTI losses recognized from other comprehensive income |  |  |  |  |  |  |  |  |  | 0 |
Net OTTI losses recognized in operations |  |  |  |  |  |  |  |  |  | $ (249) |
Transportation | Corporate Securities |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Securities [Line Items] |  |  |  |  |  |  |  |  |  |  |
Other than temporary impairment, number of securities | Securities |  |  |  |  |  |  |  |  |  | 1 |
Total OTTI losses |  |  |  |  |  |  |  |  |  | $ (178) |
Portion of OTTI losses recognized from other comprehensive income |  |  |  |  |  |  |  |  |  | 0 |
Net OTTI losses recognized in operations |  |  |  |  |  |  |  |  |  | $ (178) |
Utilities | Corporate Securities |  |  |  |  |  |  |  |  |  |  |
Gain (Loss) on Securities [Line Items] |  |  |  |  |  |  |  |  |  |  |
Other than temporary impairment, number of securities | Securities |  |  |  |  |  |  |  |  |  | 2 |
Total OTTI losses |  |  |  |  |  |  |  |  |  | $ (5,518) |
Portion of OTTI losses recognized from other comprehensive income |  |  |  |  |  |  |  |  |  | 0 |
Net OTTI losses recognized in operations |  |  |  |  |  |  |  |  |  | $ (5,518) |

X
- Definition Item represents the number of securites for which other than temporary impairment was recognized. + References No definition available. + Details
Name: | ael_OtherThanTemporaryImpairmentNumberOfSecurities
Namespace Prefix: | ael_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 8A -URI http://asc.fasb.org/extlink&oid=118954083&loc=SL6284422-111562 + Details
Name: | us-gaap_ImpairmentOfInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of other-than-temporary impairment (OTTI) on investment in debt security, recognized in earnings. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 8A -URI http://asc.fasb.org/extlink&oid=118954083&loc=SL6284422-111562 + Details
Name: | us-gaap_OtherThanTemporaryImpairmentLossDebtSecuritiesPortionRecognizedInEarnings
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount before tax of other than temporary impairment loss (OTTI) on investments in available-for-sale and held-to-maturity debt securities, recognized in other comprehensive loss and 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 http://asc.fasb.org/extlink&oid=108774443&loc=SL4569643-111683 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669646-108580 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=118930883&loc=d3e637-108580 Reference 4: 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 http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669686-108580 + Details
Name: | us-gaap_OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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 No definition available. + Details
Name: | us-gaap_ScheduleOfGainLossOnInvestmentsIncludingMarketableSecuritiesAndInvestmentsHeldAtCostIncomeStatementReportedAmountsSummaryLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

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

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

X
- Details
Name: | us-gaap_InvestmentSecondaryCategorizationAxis=ael_CapitalGoodsSectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_InvestmentSecondaryCategorizationAxis=ael_ConsumerDiscretionarySectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentSecondaryCategorizationAxis=ael_EnergySectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentSecondaryCategorizationAxis=ael_FinanceSectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentSecondaryCategorizationAxis=ael_InformationTechnologySectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentSecondaryCategorizationAxis=ael_IndustrialSectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentSecondaryCategorizationAxis=ael_TelecommunicationsSectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentSecondaryCategorizationAxis=ael_TransportationSectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentSecondaryCategorizationAxis=ael_UtilitiesSectorMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |