Goodwill and Other Intangible Assets - Narrative (Details) - USD ($)	3 Months Ended			12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Oct. 02, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Jun. 02, 2023
Schedule of changes in the carrying amount of goodwill, by reportable segment and other operating segments
Amortization of intangible assets				$ 43,900,000	$ 28,500,000	$ 21,600,000
Estimated amortization expense
2024				46,000,000.0
2025				46,000,000.0
2026				46,000,000.0
2027				46,000,000.0
2028				46,000,000.0
Aggregate carrying value of definite lived intangible assets	$ 232,900,000			459,500,000	232,900,000
Goodwill	455,300,000	$ 457,300,000		704,800,000	455,300,000	457,300,000
Goodwill resulting from business combinations				243,200,000	19,900,000
Impairment of goodwill and intangible assets				0	13,400,000	30,000,000.0
Impairments				0	12,000,000.0
Impairment charges				$ 0	300,000	0
Minimum
Estimated amortization expense
Percentage fair value of each reporting unit exceeds carrying value				30.00%
ASPEQ Parent Holdings, Inc.
Schedule of changes in the carrying amount of goodwill, by reportable segment and other operating segments
Amortization of intangible assets				$ 13,200,000
Estimated amortization expense
Goodwill				191,100,000			$ 191,100,000
Goodwill resulting from business combinations				191,100,000
ULC Robotics
Estimated amortization expense
Contingent consideration, reversal of liability		24,300,000	$ 24,300,000			24,300,000
Impairments		5,200,000
Impairment charges					500,000	500,000
Trademarks
Estimated amortization expense
Trademarks	168,700,000			221,300,000	168,700,000
Impairment charges				0.0	500,000	500,000
Trademarks | ASPEQ Parent Holdings, Inc.
Estimated amortization expense
Finite-lived intangible assets acquired				51,500,000
Cincinnati Fan and TAMCO
Estimated amortization expense
Goodwill				106,700,000
ULC Robotics
Estimated amortization expense
Goodwill	0				0
Impairment of goodwill and intangible assets	12,900,000		24,300,000
Impairments	12,000,000.0	4,900,000	$ 23,300,000
ULC Robotics | Trademarks
Estimated amortization expense
Impairment of goodwill and intangible assets					12,900,000	29,500,000
Other indefinite-lived intangible assets	900,000	300,000
HVAC reportable segment
Estimated amortization expense
Aggregate carrying value of definite lived intangible assets				336,700,000
Trademarks				156,700,000
Goodwill	201,300,000	194,800,000		445,900,000	201,300,000	194,800,000
Goodwill resulting from business combinations				242,400,000	8,900,000
Impairments				0	0
Detection and Measurement reportable segment
Estimated amortization expense
Aggregate carrying value of definite lived intangible assets				122,800,000
Trademarks				64,600,000
Goodwill	$ 254,000,000.0	$ 262,500,000		258,900,000	254,000,000.0	$ 262,500,000
Goodwill resulting from business combinations				800,000	11,000,000.0
Impairments				$ 0	$ 12,000,000.0