XML 56 R44.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Mortgage Loans on Real Estate (Mortgage Loan Portfolio Summarized by Geographic Region and Property Type) (Details) - USD ($) $ in Thousands | Mar. 31, 2017 | Dec. 31, 2016
--- | --- | ---
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 2,516,370 | $ 2,490,619
Percent | 100.00% | 100.00%
East [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 622,220 | $ 635,434
Percent | 24.70% | 25.50%
Middle Atlantic [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 154,097 | $ 151,640
Percent | 6.10% | 6.10%
Mountain [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 241,197 | $ 235,932
Percent | 9.60% | 9.50%
New England [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 12,610 | $ 12,724
Percent | 0.50% | 0.50%
Pacific [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 403,297 | $ 385,683
Percent | 16.00% | 15.50%
South Atlantic [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 546,519 | $ 519,065
Percent | 21.70% | 20.80%
West North Central [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 313,751 | $ 325,447
Percent | 12.50% | 13.10%
West South Central [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 222,679 | $ 224,694
Percent | 8.90% | 9.00%
Office [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 297,522 | $ 308,578
Percent | 11.80% | 12.40%
Medical Office [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 38,637 | $ 50,780
Percent | 1.60% | 2.10%
Retail [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 910,986 | $ 886,942
Percent | 36.20% | 35.60%
Industrial/Warehouse [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 709,366 | $ 700,644
Percent | 28.20% | 28.10%
Apartment [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 380,630 | $ 375,837
Percent | 15.10% | 15.10%
Mixed Use/Other [Member] |  |
Mortgage Loans on Real Estate [Line Items] |  |
Principal outstanding | $ 179,229 | $ 167,838
Percent | 7.10% | 6.70%

X
- Definition Represents the specific geographic distribution or property type distribution amount as a percentage of the total amortized cost of mortgage loans. + References No definition available. + Details
Name: | ael_PercentOfMortgageLoans
Namespace Prefix: | ael_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount before allowance of commercial loans issued to businesses to acquire, develop, construct, improve, or refinance land or building. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(a)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.1(c)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5066-111524 + Details
Name: | us-gaap_LoansReceivableCommercialRealEstate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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 No definition available. + Details
Name: | us-gaap_MortgageLoansOnRealEstateLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementGeographicalAxis=ael_EastUnitedStatesRegionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=ael_MiddleAtlanticUnitedStatesRegionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=ael_MountainUnitedStatesRegionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=ael_NewEnglandUnitedStatesRegionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=ael_PacificUnitedStatesRegionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=ael_SouthAtlanticUnitedStatesRegionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=ael_WestNorthCentralUnitedStatesRegionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=ael_WestSouthCentralUnitedStatesRegionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=us-gaap_OfficeBuildingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=ael_MortgageLoansMedicalOfficePropertyTypeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=us-gaap_RetailSiteMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=ael_MortgageLoansIndustrialAndWarehousePropertyTypeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=us-gaap_ApartmentBuildingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=us-gaap_OtherPropertyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |