ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables)

12 Months Ended

Dec. 31, 2016

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of Accumulated Other Comprehensive Loss [Table Text Block]

Accumulated Other Comprehensive Loss
In millions	2016			2015			2014
Cumulative Translation Adjustments at beginning of year	$	(61	)	$	(63	)	$	(78	)
Translation adjustments	(1		)	2			(1		)
Reclassification to earnings - Sundry income (expense) - net (1)	—			—			16
Balance at end of period	$	(62	)	$	(61	)	$	(63	)
Pension and Other Postretirement Benefit Plans at beginning of year	$	(1,167	)	$	(1,180	)	$	(967	)
Net loss during period (net of tax of $(79), $(21), $(165)) (2)	(133		)	(32		)	(273		)
Prior service credit (cost) arising during the period (net of tax of $-, $(2), $13) (2)	—			(2		)	25
Amortization of prior service cost (credit) included in net periodic pension costs (net of tax of $-, $(1), $2) (2)	(1		)	(1		)	4
Amortization of net loss included in net periodic pension costs (net of tax of $25, $29, $25) (2)	43			48			31
Balance at end of period	$	(1,258	)	$	(1,167	)	$	(1,180	)
Total accumulated other comprehensive loss	$	(1,320	)	$	(1,228	)	$	(1,243	)

(1) In 2014, reclassification resulted from the divestiture or liquidation of subsidiaries.

(2) See Note 15 for additional information.