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Background and Basis of Presentation Level 3 (Tables)
9 Months Ended
Sep. 30, 2013
Accounting Changes and Error Corrections [Abstract]  
Schedule of Error Corrections and Prior Period Adjustments [Table Text Block]
The impacts of correcting the unaudited Condensed Consolidated Statement of Cash Flows for the specified period are as follows:
Consolidated Statement of Cash Flows:
 
As Previously Reported
 
Adjustments
 
As Revised
Net cash provided by operating activities
 
$
27

 
$
(6
)
 
$
21

Cash and cash equivalents (unrestricted) at beginning of period
 
428

 
(12
)
 
416

Cash and cash equivalents (unrestricted) at end of period
 
337

 
(18
)
 
319