Basis and Summary of Significant Accounting Policies (Policies)	3 Months Ended
	Mar. 31, 2019
Accounting Policies [Abstract]
Description of Business	Description of Business Aaron's, Inc. (the "Company") is a leading omnichannel provider of lease-purchase solutions. As of March 31, 2019, the Company's operating segments are Progressive Leasing, Aaron's Business and DAMI. Progressive Leasing is a virtual lease-to-own company that provides lease-purchase solutions in 46 states and the District of Columbia. It does so by purchasing merchandise from third-party retailers desired by those retailers' customers and, in turn, leasing that merchandise to the customers through a lease-to-own transaction. Progressive Leasing consequently has no stores of its own, but rather offers lease-purchase solutions to the customers of traditional and e-commerce retailers.
Basis of Presentation	Basis of Presentation The preparation of the Company's condensed consolidated financial statements in conformity with accounting principles generally accepted in the United States ("U.S. GAAP") for interim financial information requires management to make estimates and assumptions that affect the amounts reported in these financial statements and accompanying notes. Actual results could differ from those estimates. Generally, actual experience has been consistent with management's prior estimates and assumptions. Management does not believe these estimates or assumptions will change significantly in the future absent unidentified and unforeseen events. The accompanying unaudited condensed consolidated financial statements do not include all information required by U.S. GAAP for complete financial statements. In the opinion of management, all adjustments considered necessary for a fair presentation have been included in the accompanying unaudited condensed consolidated financial statements. These financial statements should be read in conjunction with the financial statements and notes thereto included in the Company's Annual Report on Form 10-K for the year ended December 31, 2018 (the "2018 Annual Report") filed with the U.S. Securities and Exchange Commission on February 14, 2019. The results of operations for the three months ended March 31, 2019 are not necessarily indicative of operating results for the full year.
Principles of Consolidation	Principles of Consolidation The condensed consolidated financial statements include the accounts of Aaron's, Inc. and its subsidiaries, each of which is wholly owned. Intercompany balances and transactions between consolidated entities have been eliminated.
Accounting Policies and Estimates	Accounting Policies and Estimates See Note 1 to the consolidated financial statements in the 2018 Annual Report.
Earnings Per Share	Earnings Per Share Earnings per share is computed by dividing net earnings by the weighted average number of shares of common stock outstanding during the period. The computation of earnings per share assuming dilution includes the dilutive effect of stock options, restricted stock units ("RSUs"), restricted stock awards ("RSAs") and performance share units ("PSUs") (collectively, "share-based awards") as determined under the treasury stock method.
Revenue Recognition	Revenue Recognition Lease Revenues and Fees The Company provides merchandise, consisting primarily of furniture, consumer electronics, home appliances and accessories, to its customers for lease under certain terms agreed to by the customer. The Company's Progressive Leasing segment offers virtual lease-purchase solutions, typically over 12 months, to the customers of traditional and e-commerce retailers. The Company's Aaron's-branded stores and its e-commerce platform offer leases with month-to-month terms that can be renewed up to 12, 18 or 24 months. The Company does not require deposits upon inception of customer agreements. The customer has the right to acquire ownership either through a purchase option or through payment of all required lease payments. Progressive lease revenues are earned prior to the lease payment due date and are recorded net of related sales taxes as earned. Revenue recorded prior to the payment due date results in unbilled accounts receivable in the accompanying condensed consolidated balance sheets. Beginning January 1, 2019, Progressive lease revenues are recorded net of a provision for returns and uncollectible renewal payments. Aaron's Business lease revenues are recognized as revenue net of related sales taxes in the month they are earned. Lease payments received prior to the month earned are recorded as deferred lease revenue, and this amount is included in customer deposits and advance payments in the accompanying condensed consolidated balance sheets. Aaron's Business lease revenues are recorded net of a provision for returns and uncollectible renewal payments. All of the Company's customer agreements are considered operating leases. The Company maintains ownership of the lease merchandise until all payment obligations are satisfied under sales and lease ownership agreements. Initial direct costs related to Progressive Leasing's lease purchase agreements are capitalized as incurred and amortized as operating expense over the estimated lease term. The capitalized costs have been classified within prepaid expenses and other assets in the accompanying condensed consolidated balance sheets. Initial direct costs related to Aaron's Business customer agreements are expensed as incurred and have been classified as operating expenses in the Company's condensed consolidated statements of earnings. The statement of earnings effects of expensing the initial direct costs of the Aaron's Business as incurred are not materially different from amortizing initial direct costs over the lease term. Retail and Non-Retail Sales Revenues from the retail sale of merchandise to customers are recognized at the point of sale. Revenues for the non-retail sale of merchandise to franchisees are recognized when control transfers to the franchisee, which is upon delivery of the merchandise. Substantially all of the amounts reported as non-retail sales and non-retail cost of sales in the accompanying condensed consolidated statements of earnings relate to the sale of lease merchandise to franchisees. The Company classifies the sale of merchandise to other customers as retail sales in the condensed consolidated statements of earnings. Franchise Royalties and Fees The Company has no current plans to franchise additional Aaron's stores. Current franchisees pay an ongoing royalty of 6% of the weekly cash revenue collections, which is recognized as the fees become due. The Company received a non-refundable initial franchise fee from current franchisees from $15,000 to $50,000 per store depending upon market size. Franchise fees and area development fees were generated from the sale of rights to develop, own and operate sales and lease ownership stores and pre-opening services provided by Aaron's to assist in the start-up operations of the stores. The Company considers the rights to the intellectual property and the pre-opening services to be a single performance obligation, resulting in the recognition of revenue ratably over time from the store opening date throughout the remainder of the franchise agreement term. The Company believes that this period of time is most representative of the time period in which the franchisee realizes the benefits of having the right to access the Company's intellectual property. The Company guarantees certain debt obligations of some of the franchisees and receives guarantee fees based on the outstanding debt obligations of such franchisees. Refer to Note 6 of these condensed consolidated financial statements for additional discussion of the Company's franchise-related guarantee obligation. The Company also charges fees for advertising efforts that benefit the franchisees. Such fees are recognized at the time the advertising takes place and are presented as franchise royalties and fees in the Company's condensed consolidated statements of earnings. Initial direct costs related to the pre-opening services provided to franchisees are immaterial and are expensed as incurred. These expenses have been classified as operating expenses in the Company's condensed consolidated statements of earnings.
Interest and Fees on Loans Receivable	Interest and Fees on Loans Receivable DAMI extends or declines credit to an applicant through its bank partners based upon the applicant's credit rating and other factors. Qualifying applicants receive a credit card to finance their initial purchase and to use in subsequent purchases at the merchant or other participating merchants for an initial 24-month period, which DAMI may renew if the cardholder remains in good standing. DAMI acquires the loan receivable from merchants through its third-party bank partners at a discount from the face value of the loan. The discount is comprised of a merchant fee discount and a promotional fee discount, if applicable. The merchant fee discount represents a pre-negotiated, nonrefundable discount that generally ranges from 3% to 25% of the loan face value. The discount is designed to cover the risk of loss related to the portfolio of cardholder charges and DAMI's direct origination costs. The merchant fee discount and origination costs are presented net on the condensed consolidated balance sheet in loans receivable. Cardholders generally have an initial 24-month period that the card is active. The merchant fee discount, net of the origination costs, is amortized on a net basis and is recorded as interest and fee revenue on loans receivable in the condensed consolidated statements of earnings on a straight-line basis over the initial 24-month period. The discount from the face value of the loan on the acquisition of the loan receivable from the merchant through the third-party bank partners may also include a promotional fee discount, which generally ranges from 1% to 8%. The promotional fee discount is intended to compensate the holder of the loan receivable (i.e. DAMI) for deferred or reduced interest rates that are offered to the cardholder for a specified period on the outstanding loan balance (generally for six, 12 or 18 months). The promotional fee discount is amortized as interest and fee revenue on loans receivable in the condensed consolidated statements of earnings on a straight-line basis over the promotional interest period (i.e., over six, 12 or 18 months, depending on the promotion). The unamortized promotional fee discount is netted on the condensed consolidated balance sheet in loans receivable. The customer is typically required to make periodic minimum payments of at least 3.5% of the outstanding loan balance, which includes outstanding interest. Fixed and variable interest rates, typically 25% to 35.99%, are compounded daily for cards that do not qualify for deferred or reduced interest promotional periods. Interest income, which is recognized based upon the amount of the loans outstanding, is recognized as interest and fees on loans receivable in the billing period in which they are assessed if collectability is reasonably assured. For credit cards that provide for deferred or reduced interest, if the balance is not paid off during the promotional period, interest is billed to the customers at standard rates and the cumulative amount owed is charged to the cardholder account in the month that the promotional period expires or defaults. The Company recognizes interest revenue during the promotional period based on its historical experience related to cardholders that fail to pay off balances during the promotional period. Annual fees are charged to cardholders at the commencement of the loan and on each subsequent anniversary date. Annual fees are deferred and recognized into revenue on a straight-line basis over a one-year period. Under the provisions of the credit card agreements, the Company also may assess fees for service calls or for missed or late payments, which are recognized as revenue in the billing period in which they are assessed if collectability is reasonably assured. Annual fees and other fees discussed are recognized as interest and fee revenue on loans receivable in the condensed consolidated statements of earnings.
Accounts Receivable	The Company maintains an accounts receivable allowance, which primarily relates to its Progressive Leasing operations and the Aaron's Business operations. The Company’s policy for its Progressive Leasing segment is to record an allowance for returns and uncollectible renewal payments based on historical collection experience. During 2019, the Company adopted ASU 2016-02, Leases ("ASC 842") which resulted in the Progressive Leasing provision for returns and uncollectible renewal payments being recorded as a reduction of lease revenue and fees within the condensed consolidated statements of earnings beginning January 1, 2019. The provision for returns and uncollectible renewal payments for periods prior to 2019 are reported herein as bad debt expense within operating expenses in the condensed consolidated statement of earnings. The Progressive Leasing segment writes off lease receivables that are 120 days or more contractually past due. For the Aaron's Business operations, contractually required lease payments are accrued when due. The Aaron's Business policy is to record a provision for returns and uncollectible contractually due renewal payments based on historical collection experience, which is recognized as a reduction of lease revenues and fees within the condensed consolidated statement of earnings. Aaron's Business write-off of lease receivables that are 60 days or more past due occur on pre-determined dates twice monthly. DAMI's allowance for uncollectible merchant accounts receivable, which primarily relates to cardholder returns and refunds, is recorded as bad debt expense within operating expenses in the condensed consolidated statement of earnings. Accounts Receivable Accounts receivable consist primarily of receivables due from customers of Progressive Leasing and Company-operated stores, corporate receivables incurred during the normal course of business (primarily for real estate leasing activities and vendor consideration) and franchisee obligations.
Lease Merchandise	Lease Merchandise The Company's lease merchandise consists primarily of furniture, consumer electronics, home appliances, jewelry, and accessories and is recorded at the lower of cost or net realizable value. The cost of merchandise manufactured by our Woodhaven operations is recorded at cost and includes overhead from production facilities, shipping costs and warehousing costs. The Company's Progressive Leasing segment, at which substantially all merchandise is on lease, depreciates merchandise generally over 12 months. The Company's Aaron's Business segment begins depreciating merchandise at the earlier of 12 months and one day or when the item is leased. Aaron's Business depreciates merchandise to a 0% salvage value over the lease agreement period when on lease, generally 12 to 24 months, and generally 36 months when not on lease. Depreciation is accelerated upon early payout. The Company's policies require weekly lease merchandise counts at its store-based operations, which include write-offs for unsalable, damaged, or missing merchandise inventories. In addition to monthly cycle counting, full physical inventories are generally taken at the fulfillment and manufacturing facilities annually and appropriate provisions are made for missing, damaged and unsalable merchandise. In addition, the Company monitors lease merchandise levels and mix by division, store, and fulfillment center, as well as the average age of merchandise on hand. If obsolete lease merchandise cannot be returned to vendors, its carrying amount is adjusted to its net realizable value or written off. Generally, all lease merchandise is available for lease or sale. On a monthly basis, all damaged, lost or unsalable merchandise identified is written off. The Company records a provision for write-offs on the allowance method, which estimates the merchandise losses incurred but not yet identified by management as of the end of the accounting period based on historical write-off experience. The provision for write-offs is included in operating expenses in the accompanying condensed consolidated statements of earnings.
Loans Receivable, Net	Loans Receivable, Net Gross loans receivable represents the principal balances of credit card charges at DAMI's participating merchants that remain due from cardholders, plus unpaid interest and fees due from cardholders. The allowances and unamortized fees represents an allowance for uncollectible amounts; merchant fee discounts, net of capitalized origination costs; promotional fee discounts; and deferred annual card fees. Loans acquired in the October 15, 2015 DAMI acquisition (the "Acquired Loans") were recorded at their estimated fair value at the acquisition date. The projected net cash flows from expected payments of principal, interest, fees and servicing costs and anticipated charge-offs were included in the determination of fair value; therefore, an allowance for loan losses and an amount for unamortized fees were not recognized for the Acquired Loans. The difference, or discount, between the expected cash flows to be received and the fair value of the Acquired Loans is accreted to interest and fees on loans receivable based on the effective interest method. At each period end, the Company evaluates the appropriateness of the accretable discount on the Acquired Loans based on actual and revised projected future cash receipts. Losses on loans receivable are recognized when they are incurred, which requires the Company to make its best estimate of probable losses inherent in the portfolio. The Company evaluates loans receivable collectively for impairment. The method for calculating the best estimate of probable losses takes into account the Company's historical experience, adjusted for current conditions and the Company's judgment concerning the probable effects of relevant observable data, trends and market factors. Economic conditions and loan performance trends are closely monitored to manage and evaluate exposure to credit risk. Trends in delinquency ratios are an indicator of credit risk within the loans receivable portfolio, including the migration of loans between delinquency categories over time. Charge-off rates represent another indicator of the potential for future credit losses. The risk in the loans receivable portfolio is correlated with broad economic trends, such as unemployment rates, gross domestic product growth and gas prices, which can have a material effect on credit performance. To the extent that actual results differ from estimates of uncollectible loans receivable, the Company's results of operations and liquidity could be materially affected. The Company calculates the allowance for loan losses based on actual delinquency balances and historical average loss experience on loans receivable by aging category for the prior eight quarters. The allowance for loan losses is maintained at a level considered adequate to cover probable losses of principal, interest and fees on active loans in the loans receivable portfolio. The adequacy of the allowance is evaluated at each period end. Delinquent loans receivable are those that are 30 days or more past due based on their contractual billing dates. The Company places loans receivable on nonaccrual status when they are greater than 90 days past due or upon notification of cardholder bankruptcy, death or fraud. The Company discontinues accruing interest and fees and amortizing merchant fee discounts and promotional fee discounts for loans receivable in nonaccrual status. Loans receivable are removed from nonaccrual status when cardholder payments resume, the loan becomes 90 days or less past due and collection of the remaining amounts outstanding is deemed probable. Payments received on nonaccrual loans are allocated according to the same payment hierarchy methodology applied to loans that are accruing interest. Loans receivable are charged off at the end of the month following the billing cycle in which the loans receivable become 120 days past due. DAMI extends or declines credit to an applicant through its bank partners based upon the applicant's credit rating and other factors.
Assets Held for Sale	Assets Held for Sale Certain properties, consisting of parcels of land and commercial buildings, met the held for sale classification criteria as of March 31, 2019 and December 31, 2018. Assets held for sale are recorded at the lower of their carrying value or fair value less estimated cost to sell and are classified within prepaid expenses and other assets in the condensed consolidated balance sheets. Depreciation is suspended on assets upon classification to held for sale. The carrying amount of the properties held for sale as of March 31, 2019 and December 31, 2018 is $9.0 million and $6.6 million, respectively. The Company estimated the fair values of real estate properties using the market values for similar properties. These properties are considered Level 2 assets as defined below.
Fair Value Measurement	Fair Value Measurement Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. To increase the comparability of fair value measures, the following hierarchy prioritizes the inputs to valuation methodologies used to measure fair value: Level 1—Valuations based on quoted prices for identical assets and liabilities in active markets. Level 2—Valuations based on observable inputs other than quoted prices included in Level 1, such as quoted prices for similar assets and liabilities in active markets, quoted prices for identical or similar assets and liabilities in markets that are not active, or other inputs that are observable or can be corroborated by observable market data. Level 3—Valuations based on unobservable inputs reflecting the Company's own assumptions, consistent with reasonably available assumptions made by other market participants. These valuations require significant judgment. The Company measures assets held for sale at fair value on a nonrecurring basis and records impairment charges when they are deemed to be impaired. The Company maintains certain financial assets and liabilities, and fixed-rate long-term debt, that are not measured at fair value but for which fair value is disclosed. The fair values of the Company's other current financial assets and liabilities, including cash and cash equivalents, accounts receivable and accounts payable, approximate their carrying values due to their short-term nature. The fair value for the loans receivable, net of allowances, and the revolving credit borrowings also approximate their carrying amounts.
Recent Accounting Pronouncements	Recent Accounting Pronouncements Adopted Leases. In February 2016, the FASB issued ASU 2016-02, Leases ("ASC 842"), which requires lessees to recognize assets and liabilities for most leases and changes certain aspects of lessor accounting, among other things. ASU 2016-02 is effective for annual and interim periods beginning after December 15, 2018. Companies must use a modified retrospective approach to adopt ASC 842; however, the Company adopted an optional transition method in which entities are permitted to not apply the requirements of ASC 842 in the comparative periods presented within the financial statements in the year of adoption, with recognition of a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. The application of this optional transition method resulted in a cumulative-effect adjustment of $2.6 million representing an increase to the Company’s January 1, 2019 retained earnings balance, net of tax, due primarily to the recognition of deferred gains recorded under previous sale and operating leaseback transactions for which the ASC 842 transition guidance requires companies to recognize any deferred gains not resulting from off-market terms as a cumulative adjustment to retained earnings upon adoption of ASC 842. As a lessor, a majority of the Company’s revenue generating activities are within the scope of ASC 842. The new standard did not materially impact the timing of revenue recognition. Effective January 1, 2019, ASC 842 resulted in the Company classifying the Progressive Leasing provision for returns and uncollectible renewal payments as a reduction of lease revenue and fees within the condensed consolidated statements of earnings. For periods reported herein prior to January 1, 2019 the Progressive Leasing provision for returns and uncollectible renewal payments was recorded as bad debt expense within operating expenses in the condensed consolidated statement of earnings. The Aaron’s Business provision for returns and uncollectible renewal payments has historically been and continues to be recorded as a reduction to lease revenue and fees. The Company has customer lease agreements with lease and non-lease components that fall within the scope of ASU 2014-09, Revenue from Contracts with Customers ("ASC 606"). The Company has elected to aggregate these components into a single component for all classes of underlying assets as the lease and non-lease components generally have the same timing and pattern of transfer. The new standard also impacts the Company as a lessee by requiring substantially all of its operating leases to be recognized on the balance sheet as operating lease right-to-use assets and operating lease liabilities. See Note 5 to these condensed consolidated financial statements for further details regarding the Company’s leasing activities as a lessee. The Company elected to adopt a package of practical expedients offered by the FASB which removes the requirement to reassess whether expired or existing contracts contain leases and removes the requirement to reassess the lease classification for any existing leases prior to the adoption date of January 1, 2019. Additionally, the Company has elected the practical expedient to include both lease and non-lease components as a single component and account for it as a lease. Cloud Computing Arrangements. In August 2018, the FASB issued ASU 2018-15, Customer's Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract. The intent of the standard is to reduce diversity in practice in accounting for the costs of implementing cloud computing arrangements that are service contracts. Under the new standard, entities will be required to apply the accounting guidance as prescribed by ASC 350-40, Internal Use Software, in determining which implementation costs should be capitalized as assets or expensed as incurred. The internal-use software guidance requires the capitalization of certain costs incurred during the application development stage of an internal-use software project, while requiring companies to expense all costs incurred during preliminary project and post-implementation project stages. As a result, certain implementation costs which were previously expensed by the Company are now eligible for capitalization under ASU 2018-15. The standard may be applied either prospectively to all implementation costs incurred after the adoption date or retrospectively. ASU 2018-15 is effective for annual and interim periods beginning after December 15, 2019, with early adoption permitted. The Company elected to early adopt ASU 2018-15 on a prospective basis during the three months ended March 31, 2019, and the impact to the condensed consolidated financial statements was not significant. Costs eligible for capitalization will be classified within prepaid expenses and other assets and operating expenses in the condensed consolidated balance sheets and statements of earnings, respectively. Pending Adoption Financial Instruments - Credit Losses. In June 2016, the FASB issued ASU 2016-13, Measurement of Credit Losses on Financial Instruments ("CECL"). The main objective of the update is to provide financial statement users with more decision-useful information about the expected credit losses on financial instruments and other commitments to extend credit held by companies at each reporting date. For trade and other receivables, held to maturity debt securities and other instruments, companies will be required to use a new forward-looking "expected losses" model that generally will result in the recognition of allowances for losses earlier than under current accounting guidance. The standard will be adopted on a modified retrospective basis with a cumulative-effect adjustment to retained earnings as of the beginning of the first reporting period in which the guidance is effective. ASU 2016-13 is effective for the Company in the first quarter of 2020. The Company's operating lease activities within Aaron's Business and Progressive Leasing will not be impacted by ASU 2016-13, as operating lease receivables are not in the scope of the CECL model. The Company will be impacted by ASU 2016-13 within its DAMI segment by requiring earlier recognition of estimated credit losses in the consolidated statements of earnings. DAMI acquires loan receivables from merchants through its third-party bank partners at a discount from the face value of the loan, referred to as the "merchant fee discount." The merchant fee discount represents a pre-negotiated, nonrefundable discount that generally ranges from 3% to 25% of the loan face value, which is primarily intended to cover the risk of credit loss related to the portfolio of loans originated. Although the CECL model will require the estimated credit losses to be recognized at the time of loan origination, the related merchant fee discount will continue to be amortized as interest and fee revenue on a straight-line basis over the initial 24-month period that the card is active. Therefore, on a loan-by-loan basis, the Company expects higher losses to be recognized upon loan origination for the estimated credit losses, generally followed by higher net earnings as the related merchant fee discount is amortized to interest income, and as interest income is accrued and earned on the outstanding loan. Although the CECL model will result in earlier recognition of credit losses in the statement of earnings, no changes are expected related to the loan cash flows. The Company has evaluated the guidance in ASU 2016-13 related to purchased financial assets with credit deterioration (“PCD Method”) and currently expects that its loans receivable would not qualify for the PCD Method as, generally, a more-than-insignificant deterioration in credit quality since origination does not occur. The Company is continuing to evaluate the various impacts of CECL, including identifying changes to processes and procedures that will be necessary to adopt ASU 2016-13, and is in the process of identifying and testing potential software solutions to support the new accounting requirements for the Company's loans receivable. The Company is also evaluating whether it will choose to measure future loans at fair value under the fair value option as an alternative to CECL. The fair value option would result in the Company measuring loans at fair value on an instrument-by-instrument basis with changes in fair value reported in net earnings. Election of the fair value option could cause volatility in our reported results, primarily in periods with large fluctuations in interest rates. The Company is also evaluating emerging guidance which would allow companies to choose a one-time election of the fair value option for loans previously recorded at amortized cost under the current incurred loss model. As a result, we are continuing to evaluate transition options and alternatives available under ASU 2016-13.