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Commitments and Contingencies Level 3 (Tables)
 6 Months Ended
Jun. 30, 2015
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Environmental Loss Contingencies by Site [Table Text Block]
.
 
Liability
 
Range of Reasonably Possible Costs at June 30, 2015
Site Description
June 30, 2015
 
December 31, 2014
 
Low
 
High
Geismar, LA
$
15

 
$
15

 
$
9

 
$
22

Superfund and offsite landfills – allocated share:
 
 
 
 
 
 
 
Less than 1%
1

 
—

 
—

 
2

Equal to or greater than 1%
7

 
7

 
5

 
13

Currently-owned
5

 
9

 
3

 
11

Formerly-owned:
 
 
 
 
 
 
 
Remediation
31

 
30

 
31

 
46

Monitoring only
1

 
1

 
—

 
1

Total
$
60

 
$
62

 
$
48

 
$
95