Nature of Business	12 Months Ended
Feb. 01, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Nature of Business	(1) Nature of Business Description of Business Sportsman’s Warehouse Holdings, Inc. (“Holdings”), a Delaware corporation, and subsidiaries (collectively, the “Company”) operate retail sporting goods stores. As of February 1, 2025, the Company operated 146 stores in 32 states. The Company also operates an e-commerce platform at www.sportsmans.com. The Company’s stores and website are aggregated into one operating and reportable segment.

The entire disclosure for the business description and basis of presentation concepts. Business description describes the nature and type of organization including but not limited to organizational structure as may be applicable to holding companies, parent and subsidiary relationships, business divisions, business units, business segments, affiliates and information about significant ownership of the reporting entity. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 235
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/235/tableOfContent

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 275
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/275/tableOfContent

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 205
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/205/tableOfContent

Name:	us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration