Basis of Presentation (Tables)

3 Months Ended

Apr. 30, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Error Corrections and Prior Period Adjustments

The effects of the changes on the Consolidated Balance Sheets as of January 31, 2021, were as follows:

	As Reported January 31, 2021		Effect of Changes in Presentation		As Adjusted January 31, 2021
Marketable securities	$	85.0	$	(81.0)	$	4.0
Prepaid and other current assets	198.9		7.3		206.2
Long-term other assets	412.9		73.7		486.6
Total current assets	2,699.2		(73.7)		2,625.5
Total assets	7,279.8		$	—	7,279.8