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Retirement Benefits
 6 Months Ended
Jun. 30, 2013
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]  
Retirement Benefits [Text Block]
Note 11: Retirement Benefits
Net pension and retiree health benefit expense included the following components:
 
Defined Benefit Pension Plans
 
Three Months Ended
 
Six Months Ended
 
June 30,
 
June 30,
 
2013
 
2012
 
2013
 
2012
Components of net periodic benefit cost:
 
 
 
 
 
 
 
Service cost
$
71.1

 
$
64.1

 
$
140.8

 
$
127.1

Interest cost
108.9

 
112.7

 
218.3

 
225.7

Expected return on plan assets
(174.8
)
 
(170.3
)
 
(349.7
)
 
(341.4
)
Amortization of prior service cost
2.6

 
0.8

 
5.2

 
1.7

Recognized actuarial loss
99.2

 
71.0

 
195.2

 
141.9

Net periodic benefit cost
$
107.0

 
$
78.3

 
$
209.8

 
$
155.0


 
Retiree Health Benefit Plans
 
Three Months Ended
 
Six Months Ended
 
June 30,
 
June 30,
 
2013
 
2012
 
2013
 
2012
Components of net periodic benefit cost:
 
 
 
 
 
 
 
Service cost
$
15.1

 
$
15.9

 
$
30.2

 
$
32.3

Interest cost
23.3

 
28.5

 
46.7

 
57.0

Expected return on plan assets
(32.7
)
 
(31.8
)
 
(65.5
)
 
(63.6
)
Amortization of prior service cost
(5.9
)
 
(8.8
)
 
(12.8
)
 
(17.5
)
Recognized actuarial loss
23.2

 
24.6

 
46.2

 
48.3

Net periodic benefit cost
$
23.0

 
$
28.4

 
$
44.8

 
$
56.5


On a global basis, we have contributed approximately $50 million required to satisfy minimum funding requirements to our defined benefit pension plans in 2013. In addition, we have contributed approximately $300 million of discretionary funding to our global post-retirement benefit plans in 2013. During the remainder of 2013, we expect to make contributions to our defined benefit pension plans of approximately $10 million to satisfy minimum funding requirements. We do not anticipate making any additional discretionary contributions in 2013.