Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 6,497	$ 4,108
Restricted cash	8	14
Short-term investments	11	9
Accounts receivable, net of allowance for doubtful accounts: 2021- $26 ; 2020 - $30	1,650	1,593
Assets held for sale		0
Prepaid and other current assets	323	264
Total current assets	8,810	5,988
Property and equipment:
Buildings and leasehold improvements	346	364
Equipment and furniture	515	507
Total property and equipment	861	871
Less: accumulated depreciation	(620)	(587)
Property and equipment, net	241	284
Right of use assets	426	494
Goodwill	3,506	3,735
Other intangible assets, net	1,285	1,352
Asset for pension benefits	359	297
Other non-current assets	399	387
Total assets	15,026	12,537
Current liabilities:
Accounts payable	205	233
Accrued compensation and contributions to retirement plans	607	551
Income taxes currently payable	90	84
Unearned revenue	2,217	2,168
Liabilities held for sale	149	0
Other current liabilities	547	551
Total current liabilities	3,815	3,587
Long-term debt	4,114	4,110
Lease liabilities – non-current	492	544
Pension and other postretirement benefits	262	291
Other non-current liabilities	807	653
Total liabilities	9,490	9,185
Redeemable noncontrolling interest	3,429	2,781
Commitments and contingencies (Note 13)
Equity:
Common stock, $1 par value: authorized - 600 million shares; issued: 294 million shares in 2021 and 2020	294	294
Additional paid-in capital	1,031	946
Retained income	15,017	13,367
Accumulated other comprehensive loss	(841)	(637)
Less: common stock in treasury - at cost: 53 million shares in 2021 and 2020	(13,469)	(13,461)
Total equity – controlling interests	2,032	509
Total equity – noncontrolling interests	75	62
Total equity	2,107	571
Total liabilities and equity	$ 15,026	$ 12,537