Quarterly report pursuant to Section 13 or 15(d)

AVAILABLE-FOR-SALE SECURITIES - Collateralized Debt Obligation (Details)

v3.10.0.1
AVAILABLE-FOR-SALE SECURITIES - Collateralized Debt Obligation (Details) - USD ($)
$ in Millions
Jun. 30, 2018
Dec. 31, 2017
Schedule of Available-for-sale Securities [Line Items]    
Unrealized Gross Losses $ (482) $ (286)