Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Apr. 27, 2019	Apr. 28, 2018
CURRENT ASSETS
Allowance, accounts receivable	$ 0.9	$ 0.5
Common Stock:
Par value (in dollars per share)	$ 0.50	$ 0.50
Shares authorized (in shares)	100,000,000	100,000,000
Shares issued (in shares)	38,333,576	38,198,353
Treasury Stock:
Shares issued (in shares)	1,346,624	1,346,624

A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

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