OPERATIONS AND ORGANIZATION Restatement (Details) - USD ($) $ in Millions	3 Months Ended			6 Months Ended		12 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2014
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Interest Income, Related Party	$ 7		$ 1	$ 14	$ 1
Increase (Decrease) in Deferred Income Taxes				15	(8)
Income Tax Expense (Benefit)	9		0	21	12
Net income	15		19	46	50
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ 15		19	$ 46	51
Restatement Adjustment [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Interest Income, Related Party		$ 9
Income Tax Expense (Benefit)		1				$ 36
Net income					6
InterestRelatedIncomeTax [Member] | Restatement Adjustment [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Income Tax Expense (Benefit)		$ 3
Scenario, Previously Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Increase (Decrease) in Deferred Income Taxes					17
Income Tax Expense (Benefit)			25		37
Net income			(6)		25
Comprehensive Income (Loss), Net of Tax, Attributable to Parent			$ (6)		$ 25