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Retirement Benefits
 3 Months Ended
Mar. 31, 2014
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]  
Retirement Benefits [Text Block]
Note 10: Retirement Benefits
Net pension and retiree health benefit expense included the following components:
 
Defined Benefit Pension Plans
 
Retiree Health Benefit Plans
 
Three Months Ended
 
Three Months Ended
 
March 31,
 
March 31,
 
2014
 
2013
 
2014
 
2013
Components of net periodic benefit cost:
 
 
 
 
 
 
 
Service cost
$
62.7

 
$
69.7

 
$
11.3

 
$
15.1

Interest cost
119.2

 
109.4

 
21.2

 
23.4

Expected return on plan assets
(189.3
)
 
(174.9
)
 
(36.0
)
 
(32.8
)
Amortization of prior service cost (benefit)
0.9

 
2.6

 
(7.3
)
 
(6.9
)
Recognized actuarial loss
69.1

 
96.0

 
5.1

 
23.0

Net periodic benefit cost (benefit)
$
62.6

 
$
102.8

 
$
(5.7
)
 
$
21.8


Contributions to our global defined benefit pension and post-retirement health benefit plans to satisfy minimum funding requirements as well as additional discretionary funding in the aggregate were not material during the three months ended March 31, 2014, and are not expected to be material for the remainder of 2014.