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UNAUDITED CONSOLIDATED QUARTERLY FINANCIAL DATA
12 Months Ended
Dec. 31, 2017
Quarterly Financial Information Disclosure [Abstract]  
UNAUDITED CONSOLIDATED QUARTERLY FINANCIAL DATA
UNAUDITED CONSOLIDATED QUARTERLY FINANCIAL DATA

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,
2017
 
June 30,
2017
 
September 30,
2017
 
December 31,
2017
Net premium income
 
$
4,638

 
 
 
$
4,665

 
 
 
$
4,648

 
 
 
$
4,580

 
Net investment income
 
794

 
 
 
802

 
 
 
811

 
 
 
812

 
Realized investment gains (losses)
 
(140
)
 
 
 
(56
)
 
 
 
30

 
 
 
15

 
Other income (loss)
 
17

 
 
 
17

 
 
 
17

 
 
 
17

 
Total revenues
 
5,309

 
 
 
5,428

 
 
 
5,506

 
 
 
5,424

 
Total benefits and expenses
 
4,411

 
 
 
4,383

 
 
 
4,431

 
 
 
4,425

 
Earnings before income taxes
 
898

 
 
 
1,045

 
 
 
1,075

 
 
 
999

 
Total income tax
 
306

 
 
 
332

 
 
 
359

 
 
 
(1,585
)
 
Net earnings
 
$
592

 
 
 
$
713

 
 
 
$
716

 
 
 
$
2,584

 
Net earnings per basic share
 
$
1.48

 
 
 
$
1.80

 
 
 
$
1.81

 
 
 
$
6.59

 
Net earnings per diluted share
 
1.47

 
 
 
1.79

 
 
 
1.80

 
 
 
6.54

 
Quarterly amounts may not agree in total to the corresponding annual amounts due to rounding.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(In millions, except for per-share amounts)
March 31,
2016
 
June 30,
2016
 
September 30,
2016
 
December 31,
2016
Net premium income
 
$
4,602

 
 
 
$
4,823

 
 
 
$
5,022

 
 
 
$
4,778

 
Net investment income
 
801

 
 
 
822

 
 
 
842

 
 
 
813

 
Realized investment gains (losses)
 
30

 
 
 
(223
)
 
 
 
(164
)
 
 
 
344

 
Other income (loss)
 
18

 
 
 
15

 
 
 
16

 
 
 
20

 
Total revenues
 
5,451

 
 
 
5,437

 
 
 
5,716

 
 
 
5,955

 
Total benefits and expenses
 
4,334

 
 
 
4,603

 
 
 
4,753

 
 
 
4,802

 
Earnings before income taxes
 
1,117

 
 
 
834

 
 
 
963

 
 
 
1,153

 
Total income tax
 
386

 
 
 
286

 
 
 
334

 
 
 
402

 
Net earnings
 
$
731

 
 
 
$
548

 
 
 
$
629

 
 
 
$
751

 
Net earnings per basic share
 
$
1.75

 
 
 
$
1.33

 
 
 
$
1.54

 
 
 
$
1.85

 
Net earnings per diluted share
 
1.74

 
 
 
1.32

 
 
 
1.53

 
 
 
1.84

 

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