PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Tables)

6 Months Ended

Jun. 30, 2013

Compensation and Retirement Disclosure [Abstract]

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

Net Periodic Benefit Cost for All Significant Plans	Three Months Ended						Six Months Ended
In millions	Jun 30, 2013			Jun 30, 2012			Jun 30, 2013			Jun 30, 2012
Defined Benefit Pension Plans:
Service cost	$	117		$	95		$	235		$	190
Interest cost	252			274			505			548
Expected return on plan assets	(311		)	(316		)	(623		)	(632		)
Amortization of prior service cost	6			6			12			13
Amortization of net loss	197			130			394			260
Net periodic benefit cost	$	261		$	189		$	523		$	379
Other Postretirement Benefits:
Service cost	$	5		$	4		$	10		$	8
Interest cost	20			23			40			46
Amortization of prior service credit	(1		)	(1		)	(2		)	(2		)
Net periodic benefit cost	$	24		$	26		$	48		$	52