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Note 13 - Investment Securities - Held-to-maturity Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Jun. 25, 2022	Sep. 25, 2021
Due in one year or less, amortized cost	$ 4,520	$ 7,980
Due in one year or less, fair market value	4,468	8,080
Due after one year through five years, amortized cost		4,047
Due after one year through five years, fair market value		4,052
Total held to maturity securities, amortized cost	4,520	12,027
Total held to maturity securities, fair market value	4,468	12,132
Less current portion, amortized cost	4,520	7,980
Less current portion, fair market value	4,468	8,080
Long term held to maturity securities, amortized cost	$ 0	4,047
Long term held to maturity securities, fair market value		$ 4,052

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- Definition

The current portion of fair value of investments in debt securities classified as held-to-maturity.

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