Goodwill (Tables)

12 Months Ended

Dec. 31, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of goodwill

	December 31, 2025		December 31, 2024
Goodwill, beginning of year	$	4,511.8	$	4,537.0
Acquired
J.M. Wood	145.8		—
Smith Broughton	8.3		—
Disposed
DDI	(15.0)		—
Effect of foreign currency translation and other adjustments	17.1		(25.2)
Goodwill, end of year	$	4,668.0	$	4,511.8