Description of Company and Basis of Presentation - Additional Information (Details)	12 Months Ended
	Feb. 01, 2020 segment store State	Feb. 02, 2019	Feb. 03, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of stores | store	240
Number of states in which entity operates | State	33
Fiscal period duration	364 days	371 days	364 days
Number of reportable segments | segment	1