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Basis of Presentation - Recent Acquisitions (Details) - USD ($) $ in Millions	Oct. 25, 2022	Aug. 08, 2022	May 12, 2022	Apr. 19, 2022	Mar. 23, 2022	Mar. 03, 2022	Dec. 16, 2021	Oct. 29, 2021	Jul. 15, 2021
Futurecom Systems Group, ULC | Subsequent Event
Business Acquisition [Line Items]
Cash paid for acquisition, net of cash acquired	$ 30
Barrett Communications
Business Acquisition [Line Items]
Cash paid for acquisition, net of cash acquired		$ 18
Videotec
Business Acquisition [Line Items]
Cash paid for acquisition, net of cash acquired			$ 23
Share-based compensation acquired			$ 4
Average service period			1 year
Calipsa
Business Acquisition [Line Items]
Cash paid for acquisition, net of cash acquired				$ 39
Share-based compensation acquired				$ 4
Average service period				2 years
TETRA Ireland
Business Acquisition [Line Items]
Cash paid for acquisition, net of cash acquired					$ 120
Ava
Business Acquisition [Line Items]
Cash paid for acquisition, net of cash acquired						$ 388
Share-based compensation acquired						$ 7
Average service period						2 years
911 Datamaster
Business Acquisition [Line Items]
Cash paid for acquisition, net of cash acquired							$ 35
Share-based compensation acquired							$ 3
Average service period							2 years
Envysion
Business Acquisition [Line Items]
Cash paid for acquisition, net of cash acquired								$ 124
Share-based compensation acquired								$ 1
Average service period								1 year
Openpath
Business Acquisition [Line Items]
Cash paid for acquisition, net of cash acquired									$ 298
Share-based compensation acquired									$ 29
Average service period									3 years

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