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Discontinued Operations (Tables)
3 Months Ended
Mar. 31, 2013
Discontinued Operation, Income (Loss) from Discontinued Operation Disclosures [Abstract]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]
 
Three Months Ended
 
April 1, 2012
Revenues
$
126,142

Loss from discontinued operations before income taxes
(2,619
)
Net loss from discontinued operations
$
(624
)