Revision of Previously Issued Financial Statements	12 Months Ended
	Feb. 01, 2020
Accounting Changes and Error Corrections [Abstract]
Revision of Previously Issued Financial Statements	Revision of Previously Issued Financial StatementsDuring the quarter ended May 4, 2019, we identified a financial statement misstatement related to previous impairment calculations, which resulted in an overstatement of property and equipment, net, and an understatement of retained deficit of $4.1 million as of February 2, 2019. The error also resulted in an understatement of selling, general and administrative expenses of $0.2 million for the year ended February 2, 2019. Based on an analysis of quantitative and qualitative factors, we determined that the error was not material to our prior interim and annual financial statements. To correct this error, we revised the accompanying Consolidated Balance Sheets as of February 2, 2019 and the Statement of Operations, Comprehensive Loss, Shareholders' Equity, and Cash Flows for the year then ended.