Share-Based Compensation and Other Incentive Plans - Additional Information (Details) $ / shares in Units, shares in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) purchase_period $ / shares shares	Dec. 31, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average contractual life for options outstanding	4 years
Weighted average contractual life for options exercisable	3 years
Shares available for future share-based award grants under the current compensation plan (in shares) | shares	7.2	8.3
Cash received from stock option exercises and the employee stock purchase plan	$ 104,000,000	$ 156,000,000	$ 102,000,000
Share-based compensation expense, net of forfeitures	212,000,000	172,000,000	129,000,000
Motorola Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense, net of forfeitures	$ 205,000,000	165,000,000	161,000,000
Long Range Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Share-based compensation expense, net of forfeitures	$ 0	$ 4,000,000	$ 8,000,000
Stock Options and Stock Appreciation Rights
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option exercise price not less than value of common stock	100.00%
Change of control condition	24 months
Stock Options and Stock Appreciation Rights | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award expiration period	5 years
Award vesting period	2 years
Stock Options and Stock Appreciation Rights | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award expiration period	10 years
Award vesting period	3 years
RSU's
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Change of control condition	24 months
Forfeiture rate	15.00%
Performance Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Option exercise price not less than value of common stock	100.00%
Award expiration period	10 years
Award performance period	3 years
Estimated fair value of granted shares (USD per share) | $ / shares	$ 122.55	$ 84.73	$ 60.42
Market Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Market stock units, minimum payout factor	60.00%
Market stock units, maximum payout factor	200.00%
Market stock units payout factor, threshold consecutive calendar days	30 days
Estimated fair value of granted shares (USD per share) | $ / shares	$ 299.32	244.13	184.71
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period	3 years
Award performance period	3 years
Estimated fair value of granted shares (USD per share) | $ / shares	$ 348.27	$ 249.51	$ 203.57
Employee Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
ESPP common stock payroll deductions after-tax, maximum percentage	20.00%
Maximum annual limit for purchase of stock under ESPP	$ 25,000
Purchase under ESPP lower than fair market value, percentage	85.00%
Number of purchase periods per year | purchase_period	2
Shares purchased by employees (in shares) | shares	0.4	0.4	0.6
Unrecognized compensation expense	$ 5,000,000
Employee Stock | October 1st through March 31st
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Purchase price paid by employees (USD per share) | $ / shares	$ 194.62	$ 199.16	$ 133.27
Employee Stock | April 1st through September 30th
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Purchase price paid by employees (USD per share) | $ / shares	231.40	190.37	160.11
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Purchase price paid by employees (USD per share) | $ / shares	89
Weighted-average estimated fair value of employee stock options granted (USD per share) | $ / shares	$ 73.04	$ 67.18	$ 41.57
Estimated option fair value forfeiture rate	10.00%
Share based awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense	$ 243,000,000
Unrecognized compensation expense, period for recognition	3 years
Aggregate fair value of outstanding RSUs	$ 505,000,000
Equity Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total intrinsic value of options exercised	152,000,000	$ 292,000,000	$ 186,000,000
Aggregate intrinsic value for options outstanding	413,000,000
Aggregate intrinsic value for options exercisable	$ 355,000,000
Share price (USD per share) | $ / shares	$ 313.09