XML 125 R103.htm IDEA: XBRL DOCUMENT v3.5.0.2
EMPLOYEE BENEFIT PLANS (Retirement Income Plan's Assets Carried at Fair Value) (Details) - USD ($)
$ in Millions
Jun. 30, 2016
Jun. 30, 2015
Defined Benefit Plan Disclosure [Line Items]    
Cash equivalents $ 2 $ 3
Common/Collective trusts 421 406
Total assets at fair value 423 409
Level 1 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Cash equivalents 2 3
Common/Collective trusts 0 0
Total assets at fair value 2 3
Level 2 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Cash equivalents 0 0
Common/Collective trusts 421 406
Total assets at fair value 421 406
Bond Fund [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Common/Collective trusts 307 295
Bond Fund [Member] | Level 1 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Common/Collective trusts 0 0
Bond Fund [Member] | Level 2 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Common/Collective trusts 307 295
International Equity Funds [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Common/Collective trusts 56 59
International Equity Funds [Member] | Level 1 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Common/Collective trusts 0 0
International Equity Funds [Member] | Level 2 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Common/Collective trusts 56 59
Domestic Equity Funds [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Common/Collective trusts 44 41
Domestic Equity Funds [Member] | Level 1 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Common/Collective trusts 0 0
Domestic Equity Funds [Member] | Level 2 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Common/Collective trusts 44 41
Real Estate Fund [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Common/Collective trusts 14 11
Real Estate Fund [Member] | Level 1 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Common/Collective trusts 0 0
Real Estate Fund [Member] | Level 2 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Common/Collective trusts $ 14 $ 11