Annual report pursuant to Section 13 and 15(d)

PENSIONS AND OTHER POSTRETIREMENT BENEFITS POST RETIREMENT AND OTHER POSTRETIREMENT BENEFITS (Schedule of Effect of One-Percentage Change in Assumptions) (Tables)

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PENSIONS AND OTHER POSTRETIREMENT BENEFITS POST RETIREMENT AND OTHER POSTRETIREMENT BENEFITS (Schedule of Effect of One-Percentage Change in Assumptions) (Tables)
12 Months Ended
Dec. 31, 2013
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates [Table Text Block]
A change of one percentage point in assumed health care cost trend rates would have the following effects:
 
(In Millions)
 
Increase
 
Decrease
Effect on total of service and interest cost
$
5.4

 
$
(4.1
)
Effect on postretirement benefit obligation
38.2

 
(31.3
)