Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 5,153	$ 3,394
Investment securities	13,037	13,192
Receivables, net of allowances of $72 in 2022 and $83 in 2021	3,369	1,814
Other current assets	5,393	6,493
Current assets held-for-sale	265	0
Total current assets	27,217	24,893
Property and equipment, net	3,121	3,073
Long-term investment securities	380	780
Equity method investments	174	141
Goodwill	8,911	11,092
Other long-term assets	3,690	4,379
Long-term assets held-for-sale	3,327	0
Total assets	46,820	44,358
Current liabilities:
Benefits payable	9,650	8,289
Trade accounts payable and accrued expenses	5,787	4,509
Book overdraft	391	326
Unearned revenues	264	254
Short-term debt	1,541	1,953
Current liabilities held-for-sale	206	0
Total current liabilities	17,839	15,331
Long-term debt	11,290	10,541
Other long-term liabilities	1,907	2,383
Long-term liabilities held-for-sale	274	0
Total liabilities	31,310	28,255
Stockholders’ equity:
Preferred stock, $1 par; 10,000,000 shares authorized; none issued	0	0
Common stock, $0.16 2/3 par; 300,000,000 shares authorized; 198,666,598 shares issued at June 30, 2022 and 198,648,742 shares at December 31, 2021	33	33
Capital in excess of par value	3,153	3,082
Retained earnings	24,511	23,086
Accumulated other comprehensive (loss) income	(1,051)	42
Treasury stock, at cost, 72,112,900 shares at June 30, 2022 and 69,846,758 shares at December 31, 2021	(11,156)	(10,163)
Noncontrolling interests	20	23
Total stockholders’ equity	15,510	16,103
Total liabilities and stockholders’ equity	$ 46,820	$ 44,358