OTHER COMPREHENSIVE INCOME (Tables)
 9 Months Ended
Sep. 30, 2016
Equity [Abstract]  
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
The following table presents changes in AOCI for the nine-month period ended September 30, 2016:
In millions
 
Defined Benefit Pension and Postretirement Items (a)
 
Change in Cumulative Foreign Currency Translation Adjustments (a)
 
Net Gains and Losses on Cash Flow Hedging Derivatives (a)
 
Total (a)
Balance, January 1, 2016
 
$
(3,169
)
 
$
(2,549
)
 
$
10

 
$
(5,708
)
Other comprehensive income (loss) before reclassifications
 
(581
)
 
376

 
(5
)
 
(210
)
Amounts reclassified from accumulated other comprehensive income
 
471

 
(3
)
 
(7
)
 
461

Net Current Period Other Comprehensive Income (Loss)
 
(110
)
 
373

 
(12
)
 
251

Other Comprehensive Income (Loss) Attributable to Noncontrolling Interest
 
—

 
(1
)
 
—

 
(1
)
Balance, September 30, 2016
 
$
(3,279
)
 
$
(2,177
)
 
$
(2
)
 
$
(5,458
)
(a)
All amounts are net of tax. Amounts in parentheses indicate debits to AOCI.

The following table presents changes in AOCI for the three-month period ended September 30, 2016:
In millions
 
Defined Benefit Pension and Postretirement Items (a)
 
Change in Cumulative Foreign Currency Translation Adjustments (a)
 
Net Gains and Losses on Cash Flow Hedging Derivatives (a)
 
Total (a)
Balance, July 1, 2016
 
$
(3,298
)
 
$
(2,179
)
 
$
(4
)
 
$
(5,481
)
Other comprehensive income (loss) before reclassifications
 
(53
)
 
3

 
5

 
(45
)
Amounts reclassified from accumulated other comprehensive income
 
72

 
—

 
(3
)
 
69

Net Current Period Other Comprehensive Income (Loss)
 
19

 
3

 
2

 
24

Other Comprehensive Income (Loss) Attributable to Noncontrolling Interest
 
—

 
(1
)
 
—

 
(1
)
Balance, September 30, 2016
 
$
(3,279
)
 
$
(2,177
)
 
$
(2
)
 
$
(5,458
)
(a)
All amounts are net of tax. Amounts in parentheses indicate debits to AOCI.

The following table presents changes in AOCI for the three-month period ended September 30, 2015:
In millions
 
Defined Benefit Pension and Postretirement Items (a)
 
Change in Cumulative Foreign Currency Translation Adjustments (a)
 
Net Gains and Losses on Cash Flow Hedging Derivatives (a)
 
Total (a)
Balance, July 1, 2015
 
$
(2,993
)
 
$
(1,905
)
 
$
12

 
$
(4,886
)
Other comprehensive income (loss) before reclassifications
 
14

 
(562
)
 
(8
)
 
(556
)
Amounts reclassified from accumulated other comprehensive income
 
72

 
—

 
7

 
79

Net Current Period Other Comprehensive Income (Loss)
 
86

 
(562
)
 
(1
)
 
(477
)
Other Comprehensive Income (Loss) Attributable to Noncontrolling Interest
 
—

 
5

 
—

 
5

Balance, September 30, 2015
 
$
(2,907
)
 
$
(2,462
)
 
$
11

 
$
(5,358
)
(a)
All amounts are net of tax. Amounts in parentheses indicate debits to AOCI.

The following table presents changes in AOCI for the nine-month period ended September 30, 2015:
In millions
 
Defined Benefit Pension and Postretirement Items (a)
 
Change in Cumulative Foreign Currency Translation Adjustments (a)
 
Net Gains and Losses on Cash Flow Hedging Derivatives (a)
 
Total (a)
Balance, January 1, 2015
 
$
(3,134
)
 
$
(1,513
)
 
$
1

 
$
(4,646
)
Other comprehensive income (loss) before reclassifications
 
12

 
(955
)
 
(2
)
 
(945
)
Amounts reclassified from accumulated other comprehensive income
 
215

 
—

 
12

 
227

Net Current Period Other Comprehensive Income (Loss)
 
227

 
(955
)
 
10

 
(718
)
Other Comprehensive Income (Loss) Attributable to Noncontrolling Interest
 
—

 
6

 
—

 
6

Balance, September 30, 2015
 
$
(2,907
)
 
$
(2,462
)
 
$
11

 
$
(5,358
)
(a)
All amounts are net of tax. Amounts in parentheses indicate debits to AOCI.
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]
The following table presents details of the reclassifications out of AOCI for the three-month and nine-month periods ended September 30, 2016 and 2015:
Details About Accumulated Other Comprehensive Income Components
 
Amount Reclassified from Accumulated Other Comprehensive Income (a)
 
Location of Amount Reclassified from AOCI
 
Three Months Ended
September 30,
 
 
Nine Months Ended
September 30,
 
 
2016
 
2015
 
 
2016
 
2015
 
In millions:
 
 
 
 
 
 
 
 
 
 
 
Defined benefit pension and postretirement items:
 
 
 
 
 
 
 
 
 
 
 
Prior-service costs
 
$
(9
)
 
$
(9
)
 
 
$
(27
)
 
$
(25
)
(b)
Cost of products sold
Actuarial gains (losses)
 
(108
)
 
(108
)
 
 
(739
)
 
(326
)
(b)
Cost of products sold
Total pre-tax amount
 
(117
)
 
(117
)
 
 
(766
)
 
(351
)
 
 
Tax (expense) benefit
 
45

 
45

 
 
295

 
136

 
 
Net of tax
 
(72
)
 
(72
)
 
 
(471
)
 
(215
)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Business acquisition/divestitures
 
—

 
—

 
 
3

 
—

 
Net (gains) losses on sales and impairments of businesses
Tax (expense)/benefit
 
—

 
—

 
 
—

 
—

 
 
Net of tax
 
—

 
—

 
 
3

 
—

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Net gains and losses on cash flow hedging derivatives:
 
 
 
 
 
 
 
 
 
 
 
Foreign exchange contracts
 
5

 
(12
)
 
 
10

 
(19
)
(c)
Cost of products sold
Total pre-tax amount
 
5

 
(12
)
 
 
10

 
(19
)
 
 
Tax (expense)/benefit
 
(2
)
 
5

 
 
(3
)
 
7

 
 
Net of tax
 
3

 
(7
)
 
 
7

 
(12
)
 
 
Total reclassifications for the period
 
$
(69
)
 
$
(79
)
 
 
$
(461
)
 
$
(227
)
 
 

(a)
Amounts in parentheses indicate debits to earnings/loss.
(b)
These accumulated other comprehensive income components are included in the computation of net periodic pension cost (see Note 16 for additional details).
(c)
This accumulated other comprehensive income component is included in our derivatives and hedging activities (see Note 15 for additional details).