Annual report pursuant to Section 13 and 15(d)

Segment Reporting (Narrative) (Details)

v2.4.0.6
Segment Reporting (Narrative) (Details)
12 Months Ended
Dec. 31, 2011
Dec. 25, 2010
Dec. 26, 2009
Segment Reporting [Abstract]      
Individual major customer net sales percentage threshold 10.00%    
Individual major customer net sales percentage 22.00% 22.00% 24.00%