SCHEDULE I - SUMMARY OF INVESTMENTS OTHER THAN INVESTMENTS IN RELATED PARTIES

12 Months Ended

Dec. 31, 2016

Summary of Investments, Other than Investments in Related Parties [Abstract]

SCHEDULE I - SUMMARY OF INVESTMENTS OTHER THAN INVESTMENTS IN RELATED PARTIES

SCHEDULE I - SUMMARY OF INVESTMENTS

OTHER THAN INVESTMENTS IN RELATED PARTIES

DECEMBER 31, 2016

($ in millions)	Cost/ amortized cost		Fair value		Amount at which shown in the Balance Sheet
Type of investment
Fixed maturities:
Bonds:
United States government, government agencies and authorities	$	968	$	1,014	$	1,014
States, municipalities and political subdivisions	2,017		2,274		2,274
Foreign governments	304		332		332
Public utilities	3,339		3,611		3,611
All other corporate bonds	15,606		16,070		16,070
Asset-backed securities	337		331		331
Residential mortgage-backed securities	294		333		333
Commercial mortgage-backed securities	233		241		241
Redeemable preferred stocks	14		16		16
Total fixed maturities	23,112		$	24,222	24,222
Equity securities:
Common stocks:
Public utilities	31		$	32	32
Banks, trusts and insurance companies	203		218		218
Industrial, miscellaneous and all other	1,181		1,246		1,246
Nonredeemable preferred stocks	14		15		15
Total equity securities	1,429		$	1,511	1,511
Mortgage loans on real estate	3,938		$	3,963	3,938
Real estate (none acquired in satisfaction of debt)	129				129
Policy loans	563				563
Derivative instruments	91		$	96	96
Limited partnership interests	2,776				2,776
Other long-term investments	1,266				1,266
Short-term investments	566		$	566	566
Total investments	$	33,870			$	35,067