Reserves for Future Policy Benefits and Contract Owner Account Balances (Tables)

12 Months Ended

Dec. 31, 2017

Insurance [Abstract]

Schedule of future policy benefits and contract owner account balances

Future policy benefits and contract owner account balances were as follows as of December 31, 2017 and 2016:

	2017		2016
Future policy benefits:
Individual and group life insurance contracts	$	8,857	$	8,294
Product guarantees on universal life and deferred annuity contracts, and payout contracts with life contingencies	5,941		5,443
Accident and health	849		838
Total	$	15,647	$	14,575
Contract owner account balances:
Universal life-type contracts	14,561		14,626
Fixed annuities and payout contracts without life contingencies	34,949		35,014
GICs and other	$	648	$	633
Total	$	50,158	$	50,273