Stock Repurchase Program, Remaining Repurchase Authorized Amount

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- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

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- Definition

Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Number of shares that have been repurchased and retired during the period.

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Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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CHANGES IN COMMON STOCK (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	1 Months Ended	3 Months Ended		4 Months Ended	9 Months Ended
	May 31, 2019	Sep. 30, 2019	Sep. 30, 2018	Apr. 30, 2019	Sep. 30, 2019	Sep. 30, 2018
Equity, Class of Treasury Stock [Line Items]
Stock repurchased and retired during period, value		$ 75.3			$ 177.3	$ 60.5
Stock repurchase program, remaining repurchase authorized amount		107.3			107.3
Common stock dividends declared		$ 16.9	$ 16.6		$ 50.6	$ 48.6
Dividends (in dollars per share)	$ 0.11			$ 0.10	$ 0.32
Common stock
Equity, Class of Treasury Stock [Line Items]
Stock repurchased and retired during period, shares		4,798			11,033	2,998
Stock repurchased and retired during period, value		$ 0.1			$ 0.1	$ 0.1