Cover Page - shares	9 Months Ended
	Nov. 02, 2019	Nov. 30, 2019
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Nov. 02, 2019
Document Transition Report	false
Entity File Number	1-6140
Entity Registrant Name	DILLARD’S, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	71-0388071
Entity Address, Address Line One	1600 CANTRELL ROAD
Entity Address, City or Town	LITTLE ROCK
Entity Address, State or Province	AR
Entity Address, Postal Zip Code	72201
City Area Code	501
Local Phone Number	376-5200
Title of 12(b) Security	Class A Common Stock
Trading Symbol	DDS
Security Exchange Name	NYSE
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 Central Index Key	0000028917
Entity Shell Company	false
Amendment Flag	false
Current Fiscal Year End Date	--02-01
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q3
Common Stock Class A
Entity Common Stock, Shares Outstanding		20,690,507
Common Stock Class B
Entity Common Stock, Shares Outstanding		4,010,401