Other Balance Sheet Information - Additional Details Related to Certain Balance Sheet Captions (Detail) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Other current assets:
Prepaid taxes	$ 139	$ 81
Prepaid expenses	184	179
Capitalized costs to obtain and fulfill sales contracts	143	131
Foreign exchange forwards on certain assets and liabilities	9	0
Interest receivable on interest rate and cross currency swaps	95	77
Assets held for sale	98	0
Other	46	47
Total other current assets	714	515
Other assets:
Investments in non-consolidated affiliates	489	465
Deposits for real-estate leases	16	15
Indemnification assets related to acquisitions	35	109
Mutual funds, certificates of deposit and money market deposit accounts/funds	110	98
Company owned life insurance (at contract value)	50	48
Capitalized costs to obtain sales contracts	253	214
Derivative instruments designated as accounting hedges	0	58
Pension and other retirement employee benefits	74	60
Other	74	99
Total other assets	1,101	1,166
Accounts payable and accrued liabilities:
Benefits and payroll taxes	126	133
Incentive compensation	390	452
Customer credits, advanced payments and advanced billings	163	142
Dividends	8	32
Professional service fees	49	38
Accounts payable	62	53
Income taxes	146	144
Pension and other retirement employee benefits	9	11
Accrued royalties	20	25
FX forwards on certain assets and liabilities	0	21
Restructuring liability	41	46
Derivative instruments designated as accounting hedges	0	3
Liabilities held for sale	36	0
Other	102	92
Total accounts payable and accrued liabilities	1,304	1,344
Other liabilities:
Pension and other retirement employee benefits	216	195
Interest accrued on UTPs	43	47	$ 36
MAKS indemnification provisions	19	19
Income tax liability – non-current portion	0	12
Derivative instruments designated as accounting hedges	540	192
Other	41	52
Total other liabilities	859	517
Debt
Accounts payable and accrued liabilities:
Interest accrued	86	92
Swap
Accounts payable and accrued liabilities:
Interest accrued	$ 66	$ 60