Note 12 (Detail) - Held to Maturity Securities by Contractual Maturity (USD $) In Thousands, unless otherwise specified	Jun. 23, 2012	Sep. 24, 2011
Due in one year or less	$ 15,454	$ 25,506
Due in one year or less	15,454	25,525
Due after one year through five years		6,000
Due after one year through five years		6,014
Due after 5 years through 10 years	39,479	36,000
Due after 5 years through 10 years	39,558	35,976
Total held to maturity securities	54,933	67,506
Total held to maturity securities	55,012	67,515
Less current portion	15,454	25,506
Less current portion	15,454	25,525
Long term held to maturity securities	39,479	42,000
Long term held to maturity securities	$ 39,558	$ 41,990

No authoritative reference available.

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No authoritative reference available.

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Amount of held-to-maturity debt securities at fair value maturing in the sixth fiscal year through the tenth fiscal year following the latest fiscal year.

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Carrying amount of debt securities accounted for as held-to-maturity, net of adjustments including, but not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized, and fair value hedge accounting adjustments, maturing in the fifth through tenth fiscal year following the latest fiscal year.

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Amount of held-to-maturity debt securities at fair value maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year.

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Carrying amount of debt securities accounted for as held-to-maturity, net of adjustments including, but not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized, and fair value hedge accounting adjustments, maturing in the next fiscal year through the fifth fiscal year following the latest fiscal year.

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