Stock Repurchase (Details) - May 2023 Stock Repurchase Program - USD ($) $ / shares in Units, $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	May 31, 2023
Common stock authorized for repurchase, maximum			$ 250.0
Stock repurchases, amount remains available	$ 68.8
Stock repurchased (shares)	313,381	8,400,000
Stock repurchased during period (value)	$ 22.1	$ 194.1
Weighted average price per share of common stock (in dollars per share)	$ 70.44	$ 23.10
Excise tax related to the stock repurchases as treasury stock	$ 0.1	$ 1.9