RETIREMENT PLANS (Tables)

6 Months Ended

Jun. 30, 2016

Compensation and Retirement Disclosure [Abstract]

Net Periodic Pension Expense for Qualified and Nonqualified U.S. Defined Benefit Plans [Table Text Block]

Net periodic pension expense for our qualified and nonqualified U.S. defined benefit plans comprised the following:

	Three Months Ended June 30,						Six Months Ended June 30,
In millions	2016			2015			2016			2015
Service cost	$	36		$	41		$	73		$	80
Interest cost	158			150			314			299
Expected return on plan assets	(206		)	(196		)	(412		)	(392		)
Actuarial loss	96			96			190			215
Amortization of prior service cost	10			11			20			22
Settlement	439			—			439			—
Net periodic pension expense	$	533		$	102		$	624		$	224