Schedule of Reported Available for Sale Marketable Securities (Detail) - USD ($) $ in Thousands	Jul. 03, 2022	Dec. 31, 2021
Schedule of Available-for-sale Securities
Available-for-sale marketable securities, Cost	$ 293,307	$ 334,077
Available-for-sale marketable securities, Unrealized Gain	197	5,477
Available-for-sale marketable securities, Unrealized (Loss)	(7,603)	(718)
Available-for-sale marketable securities, Fair Market Value	285,901	338,836
Available-for-sale marketable securities, Fair Market Value of Investments with Unrealized Losses	263,250	91,937
Marketable securities
Schedule of Available-for-sale Securities
Available-for-sale marketable securities, Cost	210,598	244,213
Available-for-sale marketable securities, Unrealized Gain	8	64
Available-for-sale marketable securities, Unrealized (Loss)	(760)	(46)
Available-for-sale marketable securities, Fair Market Value	209,846	244,231
Available-for-sale marketable securities, Fair Market Value of Investments with Unrealized Losses	195,003	54,798
Long-term marketable securities
Schedule of Available-for-sale Securities
Available-for-sale marketable securities, Cost	82,709	89,864
Available-for-sale marketable securities, Unrealized Gain	189	5,413
Available-for-sale marketable securities, Unrealized (Loss)	(6,843)	(672)
Available-for-sale marketable securities, Fair Market Value	76,055	94,605
Available-for-sale marketable securities, Fair Market Value of Investments with Unrealized Losses	$ 68,247	$ 37,139

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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