Stock Repurchase Program, Remaining Repurchase Authorized Amount

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Stock Settled During Period, Value

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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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Amount of stock repurchase plan authorized.

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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	6 Months Ended
	Aug. 06, 2021	May 31, 2021	Jun. 30, 2021	Jun. 30, 2020	Apr. 30, 2021	Jun. 30, 2021	Jun. 30, 2020
Equity, Class of Treasury Stock [Line Items]
Common stock repurchased			$ (87.4)	$ (30.0)		$ (187.4)	$ (113.0)
Stock repurchased value		$ 500.0
Stock repurchase program, remaining repurchase authorized amount			581.9			581.9
Common stock dividends declared			$ 17.3	$ 17.4		$ 33.5	$ 33.4
Dividends (in dollars per share)		$ 0.13			$ 0.12	$ 0.25
Subsequent Event
Equity, Class of Treasury Stock [Line Items]
Stock settled during period, value	$ 5.0
Common stock
Equity, Class of Treasury Stock [Line Items]
Stock repurchased and retired during period (in shares)			3,491	1,968		7,600	7,051
Common stock repurchased							$ (0.1)