Organization and Significant Accounting Policies - Customers as Percentage of Total Revenues (Detail) - Sales [Member] - Customer Concentration Risk [Member]	12 Months Ended
	Dec. 30, 2022	Dec. 31, 2021	Dec. 31, 2020
Lam Research Corporation [Member]
Concentration Risk [Line Items]
Total	39.50%	40.20%	42.90%
Applied Materials, Inc. [Member]
Concentration Risk [Line Items]
Total	23.20%	23.80%	24.20%
Total Customer
Concentration Risk [Line Items]
Total	62.70%	64.00%	67.10%