Employee Benefit Plans - Schedule of Multi-employer Contributions (Details) - Pension Plan - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Other funds	$ 8	$ 8	$ 7
Contributions	120	136	138
National Elevator Industry Pension Plan
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
National Elevator Industry Pension Plan	$ 112	$ 128	$ 131

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Amount of cost for employer contribution to multiemployer plan. Multiemployer plan includes, but is not limited to, pension plan determined to be individually significant and insignificant and other postretirement benefit plan.

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