Schedule IV - Reinsurance

12 Months Ended

Dec. 31, 2017

Supplemental Schedule of Reinsurance Premiums for Insurance Companies [Abstract]

Schedule IV — Reinsurance

Schedule IV — Reinsurance

($ in millions)	Gross amount		Ceded to other companies(1)		Assumed from other companies		Net amount		Percentage of amount assumed to net
Year ended December 31, 2017
Life insurance in force	$	188,186	$	86,642	$	259,671	$	361,215	71.9	%
Premiums and contract charges:
Life insurance	$	936	$	276	$	787	$	1,447	54.4	%
Accident and health insurance	958		27		—		931		—	%
Property and casualty insurance	33,221		971		50		32,300		0.2	%
Total premiums and contract charges	$	35,115	$	1,274	$	837	$	34,678	2.4	%
Year ended December 31, 2016
Life insurance in force	$	167,355	$	90,011	$	275,008	$	352,352	78.0	%
Premiums and contract charges:
Life insurance	$	877	$	279	$	818	$	1,416	57.8	%
Accident and health insurance	889		30		—		859		—	%
Property and casualty insurance	32,249		987		45		31,307		0.1	%
Total premiums and contract charges	$	34,015	$	1,296	$	863	$	33,582	2.6	%
Year ended December 31, 2015
Life insurance in force	$	156,486	$	93,326	$	280,644	$	343,804	81.6	%
Premiums and contract charges:
Life insurance	$	828	$	299	$	849	$	1,378	61.6	%
Accident and health insurance	813		33		—		780		—	%
Property and casualty insurance	31,274		1,006		41		30,309		0.1	%
Total premiums and contract charges	$	32,915	$	1,338	$	890	$	32,467	2.7	%

⁽¹⁾  No reinsurance or coinsurance income was netted against premium ceded in 2017, 2016 or 2015.