Goodwill (Tables)

9 Months Ended

Sep. 30, 2025

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in the carrying amount of goodwill

The changes in the carrying amount of goodwill in 2025, in total and by segment, are summarized in the table below (in millions):

	Balance as of December 31, 2024		Goodwill    Adjustment		Balance as of September 30, 2025
Home Comfort Solutions	$	26.1	$	—	$	26.1
Building Climate Solutions	193.9		—		193.9
Total Goodwill	$	220.0	$	—	$	220.0