Fair Value Measurements (Details) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended		12 Months Ended
		Nov. 02, 2019	Nov. 02, 2019	Nov. 03, 2018	Feb. 02, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment of Long-Lived Assets Held-for-use	[1]	$ 1,466	$ 2,116	$ 1,070
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities held in grantor trust for deferred compensation plans	[2],[3]	15,058	15,058	18,969	$ 19,536
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Instruments (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities held in grantor trust for deferred compensation plans	[2],[3]	15,058	15,058	18,969	19,536
Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Store property, equipment and leasehold improvements, fair value	[4]	928	928	1,106	1,583
Operating lease assets, fair value	[4]	5,419	5,419
Non-financial assets, fair value		6,347	6,347
Impairment of Long-Lived Assets Held-for-use			2,100	1,100	2,800
Fair Value, Measurements, Nonrecurring | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Store property, equipment and leasehold improvements, fair value	[4]	928	928	$ 1,106	$ 1,583
Operating lease assets, fair value	[4]	5,419	5,419
Non-financial assets, fair value		$ 6,347	$ 6,347

[1] See Note 2 for further disclosures regarding store impairment charges.

[2] The liability for the amount due to participants corresponding in value to the securities held in the grantor trust is recorded in other long-term liabilities.

[3] Using the market approach, the fair values of these securities represent quoted market prices multiplied by the quantities held. Net gains and losses related to the changes in fair value in the assets and liabilities under the various deferred compensation plans are recorded in selling, general and administrative expenses and were nil for the year-to-date November 2, 2019 and November 3, 2018, and for the fiscal year ended February 2, 2019.

[4] Using an undiscounted cash flow model, we evaluate the cash flow trends of our stores at least annually and when events or changes in circumstances, such as a store closure, indicate that the asset group may not be fully recoverable. When a store’s projected undiscounted cash flows indicate its asset carrying value may not be recoverable, we use a discounted cash flow model to estimate the fair value of the underlying asset group. An impairment write-down is recorded if the carrying value of an asset exceeds its fair value. Key assumptions in estimating future cash flows include, among other things, expected future operating performance, including expected closure date and lease term, and changes in economic conditions. We believe estimated future cash flows are sufficient to support the carrying value of our right-of-use operating lease and long-lived assets. Significant changes in the key assumptions used in our cash flow projections may result in additional asset impairments. For the year-to-date November 2, 2019 and November 3, 2018 and during fiscal year 2018, we recognized impairment charges of $2.1 million, $1.1 million, and $2.8 million, respectively. Impairment charges related to store property, equipment and leasehold improvements were recorded in cost of sales and related buying, occupancy and distribution expenses