Unaudited Consolidated Quarterly Financial Data (Tables)

12 Months Ended

Dec. 31, 2020

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

In management's opinion, the following quarterly financial information fairly presents the results of operations for such periods and is prepared on a basis consistent with the Company's annual audited financial statements.

(In millions, except for per-share amounts)	March 31, 2020			June 30, 2020			September 30, 2020			December 31, 2020
Net premium income		$	4,681		$	4,664		$	4,623		$	4,653
Net investment income		904			870			896			968
Net investment gains (losses)		(463)			(170)			108			256
Other income (loss)		40			43			38			36
Total revenues		5,162			5,407			5,665			5,913
Total benefits and expenses		4,442			4,337			4,512			4,697
Earnings before income taxes		720			1,070			1,153			1,216
Total income tax		154			265			(1,303)			265
Net earnings		$	566		$	805		$	2,456		$	951
Net earnings per basic share		$	.78		$	1.12		$	3.45		$	1.36
Net earnings per diluted share		.78			1.12			3.44			1.35
Quarterly amounts may not agree in total to the corresponding annual amounts due to rounding.
(In millions, except for per-share amounts)	March 31, 2019			June 30, 2019			September 30, 2019			December 31, 2019
Net premium income		$	4,691		$	4,681		$	4,736		$	4,671
Net investment income		878			878			936			886
Net investment gains (losses)		71			(66)			(153)			12
Other income (loss)		17			18			17			34
Total revenues		5,657			5,511			5,536			5,603
Total benefits and expenses		4,415			4,402			4,500			4,545
Earnings before income taxes		1,242			1,109			1,036			1,058
Total income tax		314			292			259			276
Net earnings		$	928		$	817		$	777		$	782
Net earnings per basic share		$	1.23		$	1.10		$	1.05		$	1.07
Net earnings per diluted share		1.23			1.09			1.04			1.06

Quarterly amounts may not agree in total to the corresponding annual amounts due to rounding.