EMPLOYEE BENEFIT PLANS (Tables)

12 Months Ended

Dec. 31, 2016

Notes To Financial Statements [Abstract]

Schedule of Changes in Fair Value of Plan Assets [Table Text Block]

The following table is a reconciliation of the changes in the benefit obligations and fair value of assets for our non-qualified defined benefit pension plan and other postretirement benefit plan, the funded status (using a December 31 measurement date) of the plans and the related amounts recognized in our consolidated balance sheets (in millions, except percentages as noted):

	Non-qualified Pension Benefits						Other Benefits
	For the Years Ended December 31,						For the Years Ended December 31,
	2016			2015			2016			2015
Change in benefit obligation:
Benefit obligation at beginning of year	$	4		$	4		$	4		$	5
Actuarial gain	—			—			(1		)	(1		)
Benefits paid	(3		)	—			—			—
Benefit obligation at end of year	$	1		$	4		$	3		$	4
Change in plan assets:
Plan assets at fair value at beginning of year	$	—		$	—		$	—		$	—
Contributions	3			—			—			—
Benefits paid	(3		)	—			—			—
Plan assets at fair value at end of year	$	—		$	—		$	—		$	—
Reconciliation of accrued benefit liability and net amount recognized:
Funded status of the plan	$	(1	)	$	(4	)	$	(3	)	$	(4	)
Unrecognized net gain	—			—			—			—
Net amount recognized	$	(1	)	$	(4	)	$	(3	)	$	(4	)
Accumulated other comprehensive income recognized:
Net actuarial gain	$	—		$	—		$	(4	)	$	(4	)
Net prior service cost	(1		)	(1		)	—			—
Total as of December 31,	$	(1	)	$	(1	)	$	(4	)	$	(4	)
Weighted average assumptions used to determine net periodic benefit expense for years ending December 31:
Discount rate	4.35		%	4.05		%	3.75		%	3.50		%
Weighted average assumptions used to determine projected benefit obligations as of December 31:
Discount rate	4.10		%	4.35		%	3.55		%	3.75		%