Note 11 - Held-to-maturity Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Jun. 29, 2019	Sep. 29, 2018
Due in one year or less, amortized cost	$ 40,809	$ 21,048
Due in one year or less, fair market value	40,895	21,001
Due after one year through five years, amortized cost	96,064	118,765
Due after one year through five years, fair market value	96,869	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	136,873	139,813
Total held to maturity securities, fair market value	137,764	138,314
Less current portion, amortized cost	40,809	21,048
Less current portion, fair market value	40,895	21,001
Long term held to maturity securities, amortized cost	96,064	118,765
Long term held to maturity securities, fair market value	$ 96,869	$ 117,313

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.

+ References

No definition available.

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Amount of investment in debt security measured at amortized cost (held-to-maturity).

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Amount of investment in debt security measured at amortized cost (held-to-maturity), classified as current.

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Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following latest fiscal year. Excludes interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date.

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Amount of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following latest fiscal year. Excludes interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date.

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Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in next fiscal year through fifth fiscal year following latest fiscal year. Excludes interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date.

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Amount of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in next fiscal year through fifth fiscal year following latest fiscal year. Excludes interim and annual periods when interim period is reported on rolling approach, from latest statement of financial position date.

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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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Amount of investment in debt security measured at amortized cost (held-to-maturity), classified as noncurrent.

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