Components of Other Long Term Liabilities (Detail) (USD $)	Jun. 29, 2012	Sep. 30, 2011
Other Liabilities
Long-term income taxes payable	$ 41,100,000	$ 44,800,000
Other	77,000,000	77,900,000
Total other long-term liabilities	$ 118,051,000	$ 122,708,000	[1]

[1] The condensed consolidated balance sheet as of September 30, 2011 was derived from audited financial statements as of that date, but does not include all disclosures required by accounting principles generally accepted in the United States of America.