Restructuring (Additional Information) (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2023	Dec. 31, 2024
Restructuring Cost and Reserve [Line Items]
Restructuring liabilities	$ 15
Chubb Acquisition [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	34
ROU asset impairment charges	3
Forecast [Member] | Chubb Acquisition [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs		$ 105
Safety Services [Member] | Chubb Acquisition [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs	$ 4