Marketable Securities (Tables)

12 Months Ended

Feb. 03, 2018

Marketable Securities [Abstract]

Summary of Investments in Marketable Securities

The following tables summarize our investments in marketable securities at February 3, 2018 and January 28, 2017:

	February 3, 2018
	(in thousands)
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
Total marketable securities	$	60,361	$	—	$	(301	)	$	60,060
	January 28, 2017
	(in thousands)
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Estimated Fair Value
Total marketable securities	$	50,460	$	3	$	(93	)	$	50,370