Cover - USD ($)	12 Months Ended
	Dec. 31, 2019	Feb. 13, 2020	Jun. 30, 2019
Cover [Abstract]
Document Type	10-K/A
Amendment Flag	false
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Dec. 31, 2019
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2019
Current Fiscal Year End Date	--12-31
Entity File Number	1-13941
Entity Registrant Name	AARON’S, INC.
Entity Central Index Key	0000706688
Entity Tax Identification Number	58-0687630
Entity Incorporation, State or Country Code	GA
Entity Address, Address Line One	400 Galleria Parkway SE
Entity Address, Address Line Two	Suite 300
Entity Address, City or Town	Atlanta
Entity Address, State or Province	GA
Entity Address, Postal Zip Code	30339-3182
City Area Code	(678)
Local Phone Number	402-3000
Title of 12(b) Security	Common Stock, $0.50 Par Value
Trading Symbol	AAN
Security Exchange Name	NYSE
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 2,577,569,581
Entity Common Stock, Shares Outstanding		66,744,517
Documents Incorporated by Reference [Text Block]	None.