v3.8.0.1

Acquisitions - Narrative (Details) customer in Thousands, $ in Thousands |  | 3 Months Ended | 5 Months Ended
--- | --- | --- | ---
Jul. 27, 2017 USD ($) customer state | Mar. 31, 2018 USD ($) store | Sep. 30, 2017 USD ($) | Mar. 31, 2017 USD ($) | Dec. 31, 2017 USD ($) store
Business Acquisition [Line Items] |  |  |  |  |
Payments to acquire businesses and asset acquisitions |  | $ 4,774 |  | $ 580 |
SEI |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Purchase price | $ 140,000 |  |  |  |
Number of customers entity serves | customer | 90 |  |  |  |
Number of branded stores | state | 104 |  |  |  |
Number of states in which entity operates | state | 11 |  |  |  |
Revenue of acquiree since acquisition date |  | 35,200 |  |  | $ 58,300
Earnings or loss of acquiree since acquisition date |  | $ 4,200 |  |  | $ 2,500
Weighted average useful life | 5 years 1 month |  |  |  |
Acquisition-related costs |  |  | $ 2,000 |  |
All Acquisitions Excluding SEI Acquisition |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Number of franchised stores acquired | store |  | 17 |  |  | 17
Payments to acquire businesses and asset acquisitions |  | $ 4,800 |  | $ 600 |

X
- Definition Business Combination, Number of Branded Stores + References No definition available. + Details
Name: | aan_BusinessCombinationNumberofBrandedStores
Namespace Prefix: | aan_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Business Combination, Number of Customers Entity Serves + References No definition available. + Details
Name: | aan_BusinessCombinationNumberofCustomersEntityServes
Namespace Prefix: | aan_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Business Combination, Number of Franchised Stores Acquired + References No definition available. + Details
Name: | aan_BusinessCombinationNumberofFranchisedStoresAcquired
Namespace Prefix: | aan_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Business Combination, Number of States in which Entity Operates + References No definition available. + Details
Name: | aan_BusinessCombinationNumberofStatesinwhichEntityOperates
Namespace Prefix: | aan_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Payments to Acquire Businesses And Asset Acquisitions, Net of Cash Acquired + References No definition available. + Details
Name: | aan_PaymentstoAcquireBusinessesAndAssetAcquisitionsNetofCashAcquired
Namespace Prefix: | aan_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
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_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=84229725&loc=d3e1043-128460 + Details
Name: | us-gaap_BusinessCombinationAcquisitionRelatedCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
Name: | us-gaap_BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
Name: | us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
Name: | us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=aan_SEIAaronsInc.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=aan_AllAcquisitionsExcludingSEIAcquisitionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |