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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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