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Shareholders' Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions							3 Months Ended						9 Months Ended
	Oct. 07, 2022	Jul. 01, 2022	Apr. 08, 2022	Oct. 08, 2021	Jul. 01, 2021	Apr. 09, 2021	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Subsequent Event [Line Items]
Cash dividends declared (in dollars per share)							$ 0.14	$ 0.12	$ 0.12	$ 0.12	$ 0.12	$ 0.12
Cash dividends paid (in dollars per share)		$ 0.12	$ 0.12	$ 0.12	$ 0.12	$ 0.12
Dividends paid on common stock		$ 7.4	$ 7.6	$ 7.5	$ 7.6	$ 7.5							$ 22.4	$ 21.2
Cash dividends declared							$ 8.6	$ 7.4	$ 7.6	$ 7.5	$ 7.6	$ 7.5
Subsequent Event
Subsequent Event [Line Items]
Cash dividends paid (in dollars per share)	$ 0.14
Dividends paid on common stock	$ 8.6

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

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