Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenues:
Premiums	$ 16,927	$ 15,791	$ 34,567	$ 32,073
Net investment income	184	293	346	542
Total revenues	65,341	63,431	132,096	125,077
Operating costs:
Cost of products sold	40,242	38,970	80,589	76,217
Benefit costs	11,751	13,087	26,138	26,546
Operating expenses	8,668	8,042	17,231	16,292
Total operating costs	60,661	60,099	123,958	119,055
Operating income	4,680	3,332	8,138	6,022
Interest expense	765	772	1,498	1,554
Other income	(45)	(31)	(99)	(62)
Income before income tax provision	3,960	2,591	6,739	4,530
Income tax provision	974	660	1,741	1,172
Net income	2,986	1,931	4,998	3,358
Net (income) loss attributable to noncontrolling interests	(11)	5	(16)	(1)
Net income attributable to CVS Health	$ 2,975	$ 1,936	$ 4,982	$ 3,357
Net income per share attributable to CVS Health:
Net income per share attributable to CVS Health, basic (in dollars per share)	$ 2.27	$ 1.49	$ 3.81	$ 2.58
Net income per share attributable to CVS Health, diluted (in dollars per share)	$ 2.26	$ 1.49	$ 3.79	$ 2.58
Weighted average shares outstanding:
Weighted average basic shares outstanding (in shares)	1,309	1,301	1,307	1,299
Weighted average diluted shares outstanding (in shares)	1,314	1,302	1,313	1,302
Dividends declared per share (in dollars per share)	$ 0.50	$ 0.50	$ 1.00	$ 1.00
Products
Revenues:
Revenues	$ 46,355	$ 45,531	$ 93,358	$ 88,874
Services
Revenues:
Revenues	$ 1,875	$ 1,816	$ 3,825	$ 3,588