Segment Reporting (Details) (USD $)	9 Months Ended
	Jun. 25, 2011
Corporate assets and eliminations reduced total	$ 10,700,000
Increase (decrease) in income before taxes
SCBU [Member]
Increase (decrease) in income before taxes	14,279,000
KBU [Member]
Increase (decrease) in income before taxes	(11,615,000)
CBU [Member]
Increase (decrease) in income before taxes	(1,433,000)
Corporate [Member]
Increase (decrease) in income before taxes
Eliminations [Member]
Increase (decrease) in income before taxes	$ (1,231,000)