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Background and Basis of Presentation Level 3 (Tables)
6 Months Ended
Jun. 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 used in operating activities
 
$
(11
)
 
$
1

 
$
(10
)
Cash and cash equivalents (unrestricted) at beginning of period
 
428

 
(12
)
 
416

Cash and cash equivalents (unrestricted) at end of period
 
333

 
(11
)
 
322

Footnotes contained herein have been revised, where applicable, for the revisions discussed above.