SUBSEQUENT EVENTS Subsequent Events (Details) - Agreement to Sell Real Estate [Member] $ in Millions	Apr. 16, 2017 USD ($)
Subsequent Event [Line Items]
Purchase Price for Pending Sale of Real Estate	$ 41
Minimum [Member]
Subsequent Event [Line Items]
Estimated Gain from Pending Sale of Real Estate	38
Maximum [Member]
Subsequent Event [Line Items]
Estimated Gain from Pending Sale of Real Estate	$ 40