Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

Intangible Assets, Gross (Excluding Goodwill) [Abstract]

Schedule of Other Intangible Assets

Other intangible assets are presented in the following table.

December 31		2016				2015
(In millions)	Economic Useful Life	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Finite-lived intangible assets:
Value of business acquired	1 - 4 years	$	48	$	48	$	57	$	57
Trade name	8 years	6		3		7		3
Distribution channel	15 years	10		3		12		3
Total finite-lived intangible assets		64		54		76		63
Indefinite-lived intangible assets:
Syndicate capacity		43				52
Agency force		16				16
Total indefinite-lived intangible assets		59				68
Total other intangible assets		$	123	$	54	$	144	$	63