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Discontinued Operations (Tables)
12 Months Ended
Dec. 30, 2012
Discontinued Operations [Abstract]  
Schedule of income from discontinued operations [Table Text Block]
 
 
Year Ended
 
 
2012
 
2011
 
2010
Revenues
 
$

 
$
546,453

 
$
1,040,975

 
 
 
 
 
 
 
Income (loss) from discontinued operations, net of
     income taxes:
 
 
 
 
 
 
Income (loss) from discontinued
      operations before income taxes
 
$
907

 
$
1,692

 
$
(35,550
)
Benefit from (provision for) income taxes
 
1,044

 
(930
)
 
13,114

 
 
1,951

 
762

 
(22,436
)
Loss on disposal of discontinued
      operations, net of income taxes
 
(442
)
 
(8,799
)
 

Net income (loss) from discontinued
   operations
 
$
1,509

 
$
(8,037
)
 
$
(22,436
)