PENSION PLANS AND OTHER POSTRETIREMENT BENEFITS (Tables)

9 Months Ended

Sep. 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						Nine Months Ended
In millions	Sep 30, 2013			Sep 30, 2012			Sep 30, 2013			Sep 30, 2012
Defined Benefit Pension Plans:
Service cost	$	117		$	95		$	352		$	285
Interest cost	252			274			757			822
Expected return on plan assets	(311		)	(316		)	(934		)	(948		)
Amortization of prior service cost	6			6			18			19
Amortization of net loss	197			130			591			390
Net periodic benefit cost	$	261		$	189		$	784		$	568
Other Postretirement Benefits:
Service cost	$	5		$	4		$	15		$	12
Interest cost	20			23			60			69
Amortization of prior service credit	(1		)	(1		)	(3		)	(3		)
Net periodic benefit cost	$	24		$	26		$	72		$	78