Investments (Tables)

12 Months Ended

Jan. 30, 2021

Investments, Debt and Equity Securities [Abstract]

Schedule of available-for-sale debt securities

All investments are classified as available-for-sale and include the following:

	January 30, 2021						February 1, 2020
(in millions)	Cost		Unrealized Gain (Loss)		Fair Value		Cost		Unrealized Gain (Loss)		Fair Value
US Treasury securities	$	5.6	$	0.1	$	5.7	$	7.2	$	—	$	7.2
US government agency securities	3.1		0.1		3.2		4.6		0.1		4.7
Corporate bonds and notes	6.2		0.3		6.5		8.3		0.2		8.5
Total investments	$	14.9	$	0.5	$	15.4	$	20.1	$	0.3	$	20.4

Investments in debt securities outstanding as of January 30, 2021 mature as follows:

(in millions)	Cost		Fair Value
Less than one year	$	3.9	$	3.9
Year two through year five	11.0		11.5
Total investment in debt securities	$	14.9	$	15.4