XML 29 R20.htm IDEA: XBRL DOCUMENT
v3.23.3

Business and basis of presentation (Tables) | 9 Months Ended
--- | ---
Oct. 28, 2023
Business and basis of presentation |
Schedule of stores operated by geographic area | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Number of | ​ | ​ | ​ | Number of
Location |  | stores |  | Location |  | stores
Alabama | ​ | 25 | ​ | Montana | ​ | 6
Alaska | ​ | 3 | ​ | Nebraska | ​ | 5
Arizona | ​ | 35 | ​ | Nevada | ​ | 16
Arkansas | ​ | 11 | ​ | New Hampshire | ​ | 8
California | ​ | 169 | ​ | New Jersey | ​ | 44
Colorado | ​ | 27 | ​ | New Mexico | ​ | 7
Connecticut | ​ | 19 | ​ | New York | ​ | 55
Delaware | ​ | 4 | ​ | North Carolina | ​ | 44
Florida | ​ | 94 | ​ | North Dakota | ​ | 4
Georgia | ​ | 43 | ​ | Ohio | ​ | 46
Hawaii | ​ | 4 | ​ | Oklahoma | ​ | 22
Idaho | ​ | 9 | ​ | Oregon | ​ | 18
Illinois | ​ | 55 | ​ | Pennsylvania | ​ | 45
Indiana | ​ | 26 | ​ | Rhode Island | ​ | 4
Iowa | ​ | 11 | ​ | South Carolina | ​ | 24
Kansas | ​ | 13 | ​ | South Dakota | ​ | 3
Kentucky | ​ | 16 | ​ | Tennessee | ​ | 31
Louisiana | ​ | 18 | ​ | Texas | ​ | 129
Maine | ​ | 3 | ​ | Utah | ​ | 15
Maryland | ​ | 28 | ​ | Vermont | ​ | 1
Massachusetts | ​ | 26 | ​ | Virginia | ​ | 33
Michigan | ​ | 49 | ​ | Washington | ​ | 37
Minnesota | ​ | 20 | ​ | West Virginia | ​ | 7
Mississippi | ​ | 12 | ​ | Wisconsin | ​ | 21
Missouri | ​ | 25 | ​ | Wyoming | ​ | 4
​ | ​ | ​ | ​ | Total | ​ | 1,374

X
- Definition Tabular disclosure of stores by geographic areas located in the entity's country of domicile and any foreign countries in which the entity operates. + References No definition available. + Details
Name: | ulta_StoresByGeographicAreasTableTextBlock
Namespace Prefix: | ulta_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration