XML 50 R35.htm IDEA: XBRL DOCUMENT v3.10.0.1
Goodwill and Other Intangibles (Tables)
 12 Months Ended
Dec. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]  
Changes in the carrying value of goodwill by reporting segment
Changes in the carrying value of goodwill during 2016, 2017 and 2018, by reporting segment, are presented in the following table (in millions):
 
Property and
Casualty
 
Annuity
 
Total
Balance at January 1, 2016, December 31, 2016 and December 31, 2017
$
168

 
$
31

 
$
199

Acquisition of subsidiary in 2018
8

 
—

 
8

Balance at December 31, 2018
$
176

 
$
31

 
$
207