Annual report pursuant to Section 13 and 15(d)

PENSIONS AND OTHER POSTRETIREMENT BENEFITS PENSION AND OTHER POSTRETIREMENT BENEFITS (Schedule of Net Funded Status) (Tables)

v2.4.0.8
PENSIONS AND OTHER POSTRETIREMENT BENEFITS PENSION AND OTHER POSTRETIREMENT BENEFITS (Schedule of Net Funded Status) (Tables)
 12 Months Ended
Dec. 31, 2013
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
Schedule of Net Funded Status [Table Text Block]
 
(In Millions)
 
2013
 
Pension Plans
 
Other Benefits
 
Salaried
 
Hourly
 
Mining
 
SERP
 
Total
 
Salaried
 
Hourly
 
Total
Fair value of plan assets
$
357.4

 
$
552.7

 
$
5.2

 
$
—

 
$
915.3

 
$
—

 
$
251.8

 
$
251.8

Benefit obligation
(427.2
)
 
(674.8
)
 
(6.8
)
 
(9.2
)
 
(1,118.0
)
 
(53.6
)
 
(302.6
)
 
(356.2
)
Funded status
$
(69.8
)
 
$
(122.1
)
 
$
(1.6
)
 
$
(9.2
)
 
$
(202.7
)
 
$
(53.6
)
 
$
(50.8
)
 
$
(104.4
)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2012
 
Pension Plans
 
Other Benefits
 
Salaried
 
Hourly
 
Mining
 
SERP
 
Total
 
Salaried
 
Hourly
 
Total
Fair value of plan assets
$
328.2

 
$
506.4

 
$
4.1

 
$
—

 
$
838.7

 
$
—

 
$
237.0

 
$
237.0

Benefit obligation
(464.4
)
 
(764.8
)
 
(6.4
)
 
(8.7
)
 
(1,244.3
)
 
(72.6
)
 
(387.2
)
 
(459.8
)
Funded status
$
(136.2
)
 
$
(258.4
)
 
$
(2.3
)
 
$
(8.7
)
 
$
(405.6
)
 
$
(72.6
)
 
$
(150.2
)
 
$
(222.8
)