Supplementary Insurance Information

12 Months Ended

Dec. 31, 2018

SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information [Abstract]

Supplementary Insurance Information

Schedule III Supplementary Insurance Information

As of December 31, 2018, 2017 and 2016 and for each of the years then ended (in millions)

Column A	Column B			Column C		Column D			Column E		Column F
	Deferred policy			Future policy benefits,					Other policy
	acquisition			losses, claims and		Unearned			claims and		Premium
Year: Segment	costs			loss expenses		premiums1			benefits payable1		revenue
2018
IPS	$	6,417		$	43,513						$	658
Retirement Plans		252			19,648							—
Corporate and Other		161			2,913							37
Total	$	6,830		$	66,074						$	695
2017
IPS	$	5,922		$	38,510						$	596
Retirement Plans		235			18,773							—
Corporate and Other		(481	)		2,602							37
Total	$	5,676		$	59,885						$	633
2016
IPS	$	5,390		$	32,621						$	605
Retirement Plans		229			17,443							—
Corporate and Other		(187	)		2,847							37
Total	$	5,432		$	52,911						$	642
Column A	Column G			Column H		Column I			Column J		Column K
	Net			Benefits, claims,		Amortization			Other
	investment			losses and		of deferred policy			operating		Premiums
Year: Segment	income2			settlement expenses		acquisition costs			expenses2		written
2018
IPS	$	1,655		$	1,914	$	473			810
Retirement Plans		835			576		(4	)		198
Corporate and Other		185			139		(46	)		292
Total	$	2,675		$	2,629	$	423		$	1,300
2017
IPS	$	1,521		$	2,507	$	332			741
Retirement Plans		835			557		6			194
Corporate and Other		58			63		54			258
Total	$	2,414		$	3,127	$	392		$	1,193
2016
IPS	$	1,337		$	2,111	$	432			654
Retirement Plans		791			531		4			181
Corporate and Other		11			62		(3	)		163
Total	$	2,139		$	2,704	$	433		$	998

1 Unearned premiums and other policy claims and benefits payable are included in Column C amounts.

2 Allocations of net investment income and certain operating expenses are based on numerous assumptions and estimates and reported segment operating results would change if different methods were applied.