General	12 Months Ended
Jan. 28, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]
General	1. General J.Jill is a national lifestyle brand that provides apparel, footwear and accessories designed to help its customers move through a full life with ease. The brand represents an easy, thoughtful, and inspired style that celebrates the totality of all women and designs its products with its core brand ethos in mind: keep it simple and make it matter. J.Jill offers a high touch customer experience through over 200 stores nationwide and a robust ecommerce platform. J.Jill is headquartered outside Boston. J.Jill, Inc. is a holding company, and Jill Acquisition LLC, its wholly-owned subsidiary, is the operating company for the business assets.

The entire disclosure for the nature of an entity's business, major products or services, principal markets including location, and the relative importance of its operations in each business and the basis for the determination, including but not limited to, assets, revenues, or earnings. For an entity that has not commenced principal operations, disclosures about the risks and uncertainties related to the activities in which the entity is currently engaged and an understanding of what those activities are being directed toward.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-URI https://asc.fasb.org/topic&trid=2134479

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