CONSOLIDATED BALANCE SHEET - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 2,134	$ 2,223
Restricted cash	20	17
Accounts receivable (net of allowances of $44 in 2022 and $44 in 2021)*	2,271	2,279
Deferred costs (current portion)	1,143	920
Prepaid expenses and other current assets	525	337
Total current assets	6,092	5,777
Property and equipment, net	2,834	2,923
Operating right-of-use assets, net	1,312	1,361
Deferred costs (noncurrent portion)	1,244	1,265
Deferred taxes	555	675
Goodwill	823	732
Intangible assets, net	145	36
Pension assets	61	58
Other noncurrent assets	375	385
Total assets	13,442	13,213
Current liabilities:
Accounts payable	1,555	1,140
Value-added tax and income tax liabilities	284	357
Short-term debt	96	105
Accrued compensation and benefits	509	381
Deferred income (current portion)	882	872
Operating lease liabilities (current portion)	374	360
Accrued contract costs	676	498
Other accrued expenses and liabilities	682	744
Total current liabilities	5,058	4,457
Long-term debt	3,127	3,128
Retirement and nonpension postretirement benefit obligations	716	856
Deferred income (noncurrent portion)	452	475
Operating lease liabilities (noncurrent portion)	928	1,007
Other noncurrent liabilities	449	522
Total liabilities	10,730	10,446
Commitments and contingencies
Equity:
Common stock, par value $0.01 per share, and additional paid-in capital (shares authorized: 1,000.0; shares issued: 2022 - 224.5, 2021 - 224.2)	4,315	4,284
Accumulated deficit	(605)	(375)
Treasury stock, at cost (shares: 2022 - 0.2, 2021 - 0.0)	(4)	(1)
Accumulated other comprehensive income (loss)	(1,089)	(1,143)
Total stockholders' equity before non-controlling interests	2,618	2,765
Non-controlling interests	94	3
Total equity	2,711	2,767
Total liabilities and equity	$ 13,442	$ 13,213