Reportable Segments (Details 1) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2023	Jan. 31, 2022
Geographical information [Line Items]
Net sales	$ 2,216.3	$ 2,057.1	$ 6,294.4	$ 5,965.1
United States
Geographical information [Line Items]
Net sales	2,080.8	1,921.8	5,902.8	5,574.2
Total international
Geographical information [Line Items]
Net sales	135.5	135.3	391.6	390.9
Canada
Geographical information [Line Items]
Net sales	110.0	111.9	323.0	326.5
All other international
Geographical information [Line Items]
Net sales	$ 25.5	$ 23.4	$ 68.6	$ 64.4

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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+ Details