Fair Value Measurements (Tables)

6 Months Ended

Aug. 03, 2019

Fair Value Disclosures [Abstract]

Financial Assets Categorized Based on Priority of Inputs to Valuation Technique Instruments

We have categorized our financial assets based on the priority of the inputs to the valuation technique for the instruments as follows (in thousands):

	August 3, 2019						February 2, 2019						August 4, 2018
	Level 1		Level 2		Level 3		Level 1		Level 2		Level 3		Level 1		Level 2		Level 3
Cash equivalents (1):
Money market securities	$	51,677	$	—	$	—	$	56,856	$	—	$	—	$	32,556	$	—	$	—
Commercial paper	—		—		—		—		4,975		—		—		—		—
Marketable securities:
Commercial paper	$	—	$	49,736	$	—	$	—	$	49,704	$	—	$	—	$	54,507	$	—
Fixed income securities	—		12,677		—		—		26,215		—		—		24,081		—

(1) Excluding cash.

Details of Impairment of Long-Lived Assets

	Thirteen Weeks Ended		Twenty-Six Weeks Ended
	August 3, 2019	August 4, 2018	August 3, 2019	August 4, 2018
	($ in thousands)
Carrying value of assets with impairment	*	$641	*	$786
Number of stores tested for impairment	3	4	4	5
Number of stores with impairment	—	1	—	2

* Not applicable