Shareholders' Equity - Dividends (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	6 Months Ended
Jul. 30, 2022	Apr. 30, 2022	Jul. 31, 2021	May 01, 2021	Jul. 30, 2022	Jul. 31, 2021
Dividends Payable [Line Items]
Common stock, dividends (usd per share)	$ 0.20	$ 0.20	$ 0.18	$ 0	$ 0.40	$ 0.18
Dividends, common stock	$ 9.2	$ 9.3	$ 9.5	$ 0.0	$ 18.5	$ 9.5
Dividends declared per preferred share (usd per share)	$ 13.14	$ 13.14	$ 13.14	$ 13.14	$ 26.28	$ 26.28
Dividends, preferred stock	$ 8.2	$ 8.2	$ 8.2	$ 8.2	$ 16.4	$ 16.4
Common Stock \| Accrued expenses and other current liabilities
Dividends Payable [Line Items]
Dividends payable	9.2		9.5		9.2	9.5
Series A Redeemable Convertible Preferred Stock \| Accrued expenses and other current liabilities
Dividends Payable [Line Items]
Dividends payable	$ 8.2		$ 8.2		$ 8.2	$ 8.2

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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-Topic 210
-SubTopic 10
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Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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Aggregate dividends declared during the period for each share of preferred stock outstanding.

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