DEBT Narrative (Details) - USD ($) $ in Millions		3 Months Ended
		Jun. 30, 2016	Mar. 31, 2016	Mar. 31, 2015	Apr. 01, 2016
Debt Instrument [Line Items]
Extinguishment of debt, amount	[1]		$ 0	$ 217
Debt instrument, maturity date range, end				Jan. 01, 2025
Debt and capital lease obligations			9,400
Debt fair value			10,200
Secured Debt [Member]
Debt Instrument [Line Items]
Proceeds from issuance of secured debt			$ 400
Debt instrument, interest rate, stated percentage			1.22%
Repayments of secured debt			$ 185
Subsequent Event [Member]
Debt Instrument [Line Items]
Line of credit facility, expiration date		Dec. 31, 2016
Subsequent Event [Member] | Secured Debt [Member]
Debt Instrument [Line Items]
Repayments of secured debt		$ 100
Line of credit facility, maximum borrowing capacity					$ 250
Line of credit facility, commitment fee percentage		0.15%
Proceeds from lines of credit		$ 230
Subsequent Event [Member] | Unsecured Debt [Member]
Debt Instrument [Line Items]
Extinguishment of debt, amount		$ 261

[1] Reductions related to notes with interest rates ranging from 5.30% to 6.25% with original maturities from 2015 to 2025 for the three months ended March 31, 2015.