Intangible Assets and Goodwill - Recent Acquisitions (Details) - USD ($) $ in Millions												12 Months Ended
	Dec. 15, 2023	Dec. 14, 2022	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	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Business Acquisition [Line Items]
Goodwill												$ 3,401	$ 3,312	$ 2,565
Gain on TETRA Ireland equity method investment												$ 0	$ 21	$ 0
IPVideo
Business Acquisition [Line Items]
Cash paid for acquisition	$ 170
Contingent consideration	$ 15
Contingent consideration	2
Share-based compensation fair value	$ 5
Goodwill	109
Intangible assets	72
Acquired liabilities	11
IPVideo | Trade names
Business Acquisition [Line Items]
Intangible assets	8
Intangible assets estimated useful lives												8 years
IPVideo | Developed technology
Business Acquisition [Line Items]
Intangible assets	58
Intangible assets estimated useful lives												15 years
IPVideo | Customer relationships
Business Acquisition [Line Items]
Intangible assets	$ 6
Intangible assets estimated useful lives												12 years
Rave Mobile
Business Acquisition [Line Items]
Cash paid for acquisition		$ 553
Share-based compensation fair value		$ 2
Share-based compensation arrangement, award requisite service period		2 years
Goodwill		$ 400
Intangible assets		212
Net liabilities		59
Rave Mobile | Trade names
Business Acquisition [Line Items]
Intangible assets		$ 9
Intangible assets estimated useful lives		9 years
Rave Mobile | Developed technology
Business Acquisition [Line Items]
Intangible assets		$ 82
Intangible assets estimated useful lives		17 years
Rave Mobile | Customer relationships
Business Acquisition [Line Items]
Intangible assets		$ 121
Intangible assets estimated useful lives		17 years
Futurecom Systems Group, ULC
Business Acquisition [Line Items]
Cash paid for acquisition			$ 30
Goodwill			10
Intangible assets			11
Net liabilities			$ 9
Intangible assets estimated useful lives			6 years
Barrett Communications Pty Ltd
Business Acquisition [Line Items]
Cash paid for acquisition				$ 18
Goodwill				1
Intangible assets				$ 3
Intangible assets estimated useful lives				7 years
Recognized identifiable assets acquired and liabilities assumed, net assets				$ 14
Barrett Communications Pty Ltd | Trade names
Business Acquisition [Line Items]
Intangible assets				1
Barrett Communications Pty Ltd | Developed technology
Business Acquisition [Line Items]
Intangible assets				$ 2
Videotec S.p.A.
Business Acquisition [Line Items]
Cash paid for acquisition					$ 23
Share-based compensation fair value					$ 4
Share-based compensation arrangement, award requisite service period					1 year
Goodwill					$ 9
Intangible assets					6
Recognized identifiable assets acquired and liabilities assumed, net assets					$ 8
Videotec S.p.A. | Developed technology
Business Acquisition [Line Items]
Intangible assets estimated useful lives					4 years
Calipsa, Inc
Business Acquisition [Line Items]
Cash paid for acquisition						$ 39
Share-based compensation fair value						$ 4
Share-based compensation arrangement, award requisite service period						2 years
Goodwill						$ 24
Intangible assets						21
Net liabilities						6
Calipsa, Inc | Developed technology
Business Acquisition [Line Items]
Intangible assets						$ 20
Intangible assets estimated useful lives						15 years
Calipsa, Inc | Customer relationships
Business Acquisition [Line Items]
Intangible assets						$ 1
Intangible assets estimated useful lives						3 years
TETRA Ireland Communications Limited
Business Acquisition [Line Items]
Cash paid for acquisition							$ 120
Goodwill							47
Intangible assets							90
Recognized identifiable assets acquired and liabilities assumed, net assets							6
Gain on TETRA Ireland equity method investment							21
TETRA Ireland Communications Limited | Trade names
Business Acquisition [Line Items]
Intangible assets							$ 7
Intangible assets estimated useful lives							14 years
TETRA Ireland Communications Limited | Customer relationships
Business Acquisition [Line Items]
Intangible assets							$ 83
Intangible assets estimated useful lives							12 years
Ava Security Limited
Business Acquisition [Line Items]
Cash paid for acquisition								$ 388
Share-based compensation fair value								$ 7
Share-based compensation arrangement, award requisite service period								2 years
Goodwill								$ 267
Intangible assets								165
Net liabilities								44
Ava Security Limited | Developed technology
Business Acquisition [Line Items]
Intangible assets								$ 144
Intangible assets estimated useful lives								14 years
Ava Security Limited | Customer relationships
Business Acquisition [Line Items]
Intangible assets								$ 21
Intangible assets estimated useful lives								2 years
911 Datamaster
Business Acquisition [Line Items]
Cash paid for acquisition									$ 35
Share-based compensation fair value									3
Goodwill									21
Intangible assets									16
Recognized identifiable assets acquired and liabilities assumed, net assets									$ 2
Average service period									2 years
911 Datamaster | Developed technology
Business Acquisition [Line Items]
Intangible assets									$ 7
Intangible assets estimated useful lives									9 years
911 Datamaster | Customer relationships
Business Acquisition [Line Items]
Intangible assets									$ 9
Intangible assets estimated useful lives									14 years
Envysion
Business Acquisition [Line Items]
Cash paid for acquisition										$ 124
Share-based compensation fair value										1
Goodwill										79
Intangible assets										37
Recognized identifiable assets acquired and liabilities assumed, net assets										$ 8
Average service period										1 year
Envysion | Trade names
Business Acquisition [Line Items]
Intangible assets										$ 5
Intangible assets estimated useful lives										9 years
Envysion | Developed technology
Business Acquisition [Line Items]
Intangible assets										$ 6
Intangible assets estimated useful lives										4 years
Envysion | Customer relationships
Business Acquisition [Line Items]
Intangible assets										$ 26
Intangible assets estimated useful lives										15 years
Openpath
Business Acquisition [Line Items]
Cash paid for acquisition											$ 298
Share-based compensation fair value											29
Goodwill											234
Intangible assets											73
Net liabilities											$ 9
Average service period											3 years
Potential earn-out payment											$ 40
Openpath | Developed technology
Business Acquisition [Line Items]
Intangible assets											$ 57
Intangible assets estimated useful lives											16 years
Openpath | Customer relationships
Business Acquisition [Line Items]
Intangible assets											$ 16
Intangible assets estimated useful lives											2 years