Segments (Tables)

12 Months Ended

Dec. 31, 2020

Margin for our Health Plans segment is also referred to as “Medical Margin.”


	Health Plans		Other		Consolidated
	(In millions)
2020
Total revenue	$	19,415	$	8	$	19,423
Margin	2,479		—		2,479
Total assets	8,359		1,173		9,532
2019
Total revenue	$	16,815	$	14	$	16,829
Margin	2,303		—		2,303
Total assets	5,265		1,522		6,787
2018
Total revenue	$	18,471	$	419	$	18,890
Margin	2,475		43		2,518
Total assets	6,165		989		7,154

The following table reconciles margin by segment to consolidated income before income tax expense:


	Year Ended December 31,
	2020		2019		2018
	(In millions)
Margin:
Health Plans	$	2,479	$	2,303	$	2,475
Other	—		—		43
Total margin	2,479		2,303		2,518
Add: other operating revenues (1)	1,124		621		871
Less: other operating expenses (2)	(2,525)		(1,880)		(2,258)
Operating income	1,078		1,044		1,131
Less: other expenses, net	117		72		132
Income before income tax expense	$	961	$	972	$	999

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(1)Other operating revenues include premium tax revenue, health insurer fees reimbursed, Marketplace risk corridor judgment, investment income and other revenue.

(2)Other operating expenses include general and administrative expenses, premium tax expenses, health insurer fees, depreciation and amortization, and other costs.