Acquisitions - Pro Forma Financial Information (Details) - M&C - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Business Combination, Pro Forma Information [Line Items]
Business Combination, Pro Forma Information, Pro Forma Revenue	$ 478.7	$ 476.5	$ 914.0	$ 903.5
Business Combination, Pro Forma Information, Pro Forma Income (Loss), after Tax	$ 63.4	$ 74.1	$ 124.8	$ 134.0
Basic earnings per share (in dollars per share)	$ 1.61	$ 1.88	$ 3.18	$ 3.40
Diluted earnings per share (in dollars per share)	$ 1.61	$ 1.87	$ 3.17	$ 3.39