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Investments -Schedule of Available-for-Sale Debt Securities (Details) - USD ($) $ in Millions	Feb. 03, 2024	Jan. 28, 2023
Debt Securities, Available-for-sale [Line Items]
Total investment in debt securities	$ 8.0	$ 9.8
Unrealized Gain (Loss)	(0.2)	(0.2)
Fair Value	7.8	9.6
US Treasury securities
Debt Securities, Available-for-sale [Line Items]
Total investment in debt securities	5.5	5.8
Unrealized Gain (Loss)	(0.2)	(0.1)
Fair Value	5.3	5.7
US government agency securities
Debt Securities, Available-for-sale [Line Items]
Total investment in debt securities	0.5	0.5
Unrealized Gain (Loss)	0.0	0.0
Fair Value	0.5	0.5
Corporate bonds and notes
Debt Securities, Available-for-sale [Line Items]
Total investment in debt securities	2.0	3.5
Unrealized Gain (Loss)	0.0	(0.1)
Fair Value	$ 2.0	$ 3.4

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- Definition

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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