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Note C - Investment Securities - Held-to-maturity Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Sep. 28, 2019	Sep. 29, 2018
Due in one year or less, amortized cost	$ 51,091	$ 21,048
Due in one year or less, fair market value	51,325	21,001
Due after one year through five years, amortized cost	79,360	118,765
Due after one year through five years, fair market value	80,300	117,313
Due after five years through ten years, amortized cost	0	0
Due after five years through ten years, fair market value	0	0
Total held to maturity securities, amortized cost	130,451	139,813
Total held to maturity securities, fair market value	131,625	138,314
Less current portion, amortized cost	51,091	21,048
Less current portion, fair market value	51,325	21,001
Long term held to maturity securities, amortized cost	79,360	118,765
Long term held to maturity securities, fair market value	$ 80,300	$ 117,313

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

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

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