Business and Summary of Significant Accounting Policies - Segments (Details) $ in Millions	12 Months Ended
	Jan. 31, 2022 USD ($) segment	Jan. 31, 2021 USD ($)
Long Lived Assets Held-for-sale [Line Items]
Number of operating segments | segment	1
Total long-lived assets	$ 467.0	$ 609.5
U.S.
Long Lived Assets Held-for-sale [Line Items]
Total long-lived assets	322.7	423.6
Other Americas
Long Lived Assets Held-for-sale [Line Items]
Total long-lived assets	19.8	29.5
Americas
Long Lived Assets Held-for-sale [Line Items]
Total long-lived assets	342.5	453.1
Europe, Middle East, and Africa
Long Lived Assets Held-for-sale [Line Items]
Total long-lived assets	92.6	109.7
Asia Pacific
Long Lived Assets Held-for-sale [Line Items]
Total long-lived assets	$ 31.9	$ 46.7