CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Millions	3 Months Ended
	Jul. 28, 2018	Jul. 29, 2017
Income Statement [Abstract]
Net Sales	$ 223.4	$ 201.2
Cost of Products Sold	163.3	145.6
Gross Profit	60.1	55.6
Selling and Administrative Expenses	29.5	29.6
Amortization of Intangible Assets	1.9	0.6
Income from Operations	28.7	25.4
Interest Expense (Income), Net	0.2	(0.2)
Other Expense, Net	0.3	0.8
Income before Income Taxes	28.2	24.8
Income Tax Expense	4.5	4.3
Net Income	$ 23.7	$ 20.5
Basic and Diluted Income per Share:
Basic (in dollars per share)	$ 0.63	$ 0.55
Diluted (in dollars per share)	0.63	0.55
Cash Dividends:
Common stock (in dollars per share)	$ 0.11	$ 0.09
Weighted Average Number of Common Shares Outstanding:
Basic (in shares)	37,350,444	37,248,689
Diluted (in shares)	37,637,502	37,561,240