v3.8.0.1

Basis and Summary of Significant Accounting Policies - Related Party Transactions (Details) - Related Party $ in Millions | 3 Months Ended | 36 Months Ended
--- | --- | ---
Mar. 31, 2018 USD ($) lease | Dec. 31, 2004 Property
Related Party Transaction [Line Items] |  |
Sale leaseback, number of properties | Property |  | 21
Number of capital leases | 8 |
Number of operating leases | 10 |
Leases under renegotiation | 16 |
Capital leases, annual rental payments | $ | $ 0.6 |
Interest rate in the leases | 9.70% |
Operating leases, annual rental payments | $ | $ 0.8 |

X
- Definition Number Of Capital Leases + References No definition available. + Details
Name: | aan_NumberOfCapitalLeases
Namespace Prefix: | aan_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number Of Leases Under Renegotiation + References No definition available. + Details
Name: | aan_NumberOfLeasesUnderRenegotiation
Namespace Prefix: | aan_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number Of Operating Leases + References No definition available. + Details
Name: | aan_NumberOfOperatingLeases
Namespace Prefix: | aan_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Operating Leases, Annual Rental Payments + References No definition available. + Details
Name: | aan_OperatingLeasesAnnualRentalPayments
Namespace Prefix: | aan_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Sale Leaseback Transaction, Number Of Properties + References No definition available. + Details
Name: | aan_SaleLeasebackTransactionNumberOfProperties
Namespace Prefix: | aan_
Data Type: | xbrli:integerItemType
Balance Type: | na
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_RelatedPartyTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The yearly payments due under the lease entered into in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84164451&loc=d3e36991-112694 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=77913982&loc=d3e50796-112755 + Details
Name: | us-gaap_SaleLeasebackTransactionAnnualRentalPayments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The financing cost related to leases that have been recorded under the deposit method, as a financing or as a capital leases in connection with the transaction involving the sale of property to another party and the lease of the property back to the seller. + References No definition available. + Details
Name: | us-gaap_SaleLeasebackTransactionImputedInterestRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=aan_RelatedPartyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |