Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Revenues
Net earned premiums	$ 2,059	$ 1,953	$ 6,056	$ 5,672
Net investment income	513	517	1,608	1,380
Net investment gains (losses)	22	27	117	(120)
Non-insurance warranty revenue	357	317	1,054	926
Other revenues	8	6	19	19
Total revenues	2,959	2,820	8,854	7,877
Claims, Benefits and Expenses
Insurance claims and policyholders’ benefits	1,632	1,616	4,684	4,683
Amortization of deferred acquisition costs	368	360	1,084	1,046
Non-insurance warranty expense	330	293	973	859
Other operating expenses	287	269	874	852
Interest	28	32	85	94
Total claims, benefits and expenses	2,645	2,570	7,700	7,534
Income before income tax	314	250	1,154	343
Income tax expense	(58)	(37)	(218)	(40)
Net income	$ 256	$ 213	$ 936	$ 303
Basic earnings per share
Basic earnings per share (in usd per share)	$ 0.94	$ 0.79	$ 3.44	$ 1.12
Diluted earnings per share
Diluted earnings per share (in usd per share)	$ 0.94	$ 0.79	$ 3.43	$ 1.11
Weighted Average Outstanding Common Stock and Common Stock Equivalents
Basic (in shares)	271.7	271.7	271.8	271.6
Diluted (in shares)	272.7	272.3	272.8	272.3