Contractual Maturities of Investments in Debt Securities Held (Detail) $ in Thousands	Oct. 03, 2021 USD ($)
Schedule of Available-for-sale Securities
Due within one year, cost	$ 233,327
Due after 1 year through 5 years, cost	46,460
Due after 5 years through 10 years, cost	6,120
Due after 10 years, cost	33,962
Total, cost	319,869
Due within one year, fair market value	233,397
Due after 1 year through 5 years, fair market value	46,744
Due after 5 years through 10 years, fair market value	6,586
Due after 10 years, fair maket value	38,621
Total, fair market value	$ 325,348

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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