Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details Textual)

v2.4.0.6
Basis of Presentation (Details Textual) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Dec. 29, 2012
Mar. 30, 2013
Mar. 24, 2012
Basis of Presentation (Textual) [Abstract]      
Payments to acquire companies, net of cash acquired $ 4,800 $ 4,835 $ 0
Noncontrolling interest owned by the subsidiary   20.00%