Contractual Maturities of Investments in Debt Securities Held (Detail) $ in Thousands	Oct. 02, 2022 USD ($)
Schedule of Available-for-sale Securities
Due within one year, cost	$ 65,744
Due after 1 year through 5 years, cost	35,934
Due after 5 years through 10 years, cost	4,800
Due after 10 years, cost	40,244
Total, cost	146,722
Due within one year, fair market value	65,310
Due after 1 year through 5 years, fair market value	34,116
Due after 5 years through 10 years, fair market value	4,209
Due after 10 years, fair maket value	31,700
Total, fair market value	$ 135,335

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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