Shareholders' Equity (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions		1 Months Ended	3 Months Ended	12 Months Ended
	Apr. 25, 2024	Apr. 30, 2024	Mar. 31, 2024	Dec. 31, 2023
Class of Stock [Line Items]
Shares repurchased in period (in shares)			4.7	21.7
Repurchase of common stock amount, including commissions			$ 93.3	$ 340.6
Remaining authorized repurchase amount			170.0
Stock repurchase program, authorized amount			$ 500.0
Quarterly cash dividend paid (per share)			$ 0.115
Cash dividends			$ 31.7
Subsequent Event
Class of Stock [Line Items]
Shares repurchased in period (in shares)		2.7
Repurchase of common stock amount, including commissions		$ 54.8
Stock repurchase program, authorized amount	$ 750.0
Quarterly cash dividend declared (per share)	$ 0.115