Other Balance Sheet Information - Additional Details Related to Certain Balance Sheet Captions (Detail) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Other current assets:
Prepaid taxes	$ 79	$ 100
Prepaid expenses	71	67
Capitalized costs to obtain and fulfill sales contracts	91	77
Other	89	38
Total other current assets	330	282
Other assets:
Investments in non-consolidated affiliates	117	105
Deposits for real-estate leases	13	14
Indemnification assets related to acquisitions	16	16
Mutual funds and fixed deposits	10	18
Costs to obtain sales contracts	119	79
Cross currency and interest rate swaps	83	27
Other	31	16
Total other assets	389	275
Accounts payable and accrued liabilities:
Salaries and benefits	152	113
Incentive compensation	208	155
Customer credits, advanced payments and advanced billings	28	20
Dividends	7	7
Professional service fees	43	48
Interest accrued on debt	63	71
Accounts payable	38	30
Income taxes	73	71
Pension and other retirement employee benefits	7	6
Accrued royalties	25	25
Foreign exchange forwards on certain assets and liabilities	0	8
Restructuring liability	21	35
Other	108	107
Total accounts payable and accrued liabilities	773	696
Other liabilities:
Pension and other retirement employee benefits	299	249
Deferred rent-non-current portion	0	94
Interest accrued on UTPs	82	70
MAKS indemnification provisions (See Note 10)	43	0
Income tax liability – non-current portion	51	125
Cross currency and interest rate swaps	0	8
Restructuring liability	3	7
Other	26	23
Total other liabilities	$ 504	$ 576