XML 53 R42.htm IDEA: XBRL DOCUMENT v3.6.0.2
INVESTMENTS - Gains and Losses Recorded in AOCI (Details) - USD ($)
$ in Millions
Dec. 31, 2016
Jun. 30, 2016
Gains and losses recorded in AOCI    
Cost $ 1,337 $ 1,497
Gross Unrealized Gains 1 7
Gross Unrealized Losses (5)  
Fair Value 1,333 1,504
U.S. government and agency securities    
Gains and losses recorded in AOCI    
Cost 431 560
Gross Unrealized Gains 1 3
Gross Unrealized Losses (2)  
Fair Value 430 563
Foreign government and agency securities    
Gains and losses recorded in AOCI    
Cost 88 61
Gross Unrealized Losses (1)  
Fair Value 87 61
Corporate notes and bonds    
Gains and losses recorded in AOCI    
Cost 510 454
Gross Unrealized Gains   3
Gross Unrealized Losses (2)  
Fair Value 508 457
Time deposits    
Gains and losses recorded in AOCI    
Cost 280 390
Fair Value 280 390
Other securities    
Gains and losses recorded in AOCI    
Cost 28 32
Gross Unrealized Gains   1
Fair Value $ 28 $ 33