Organization and Significant Accounting Policies - Additional Information (Detail) shares in Millions		3 Months Ended
Dec. 30, 2022 Customer shares	Mar. 31, 2023 Segment Customer shares
Concentration Risk [Line Items]
Number Of Operating Segments \| Segment		3
Common stock, shares outstanding \| shares	45.2	44.8
Number of reportable segments \| Segment		2
Customer Concentration Risk [Member] \| Lam Research Corporation, Applied Materials, Inc. and ASM International, Inc. [Member]
Concentration Risk [Line Items]
Number of customers with accounts receivable greater than 10% \| Customer		3
Customer Concentration Risk [Member] \| Lam Research Corporation, Applied Materials, Inc. [Member]
Concentration Risk [Line Items]
Number of customers with accounts receivable greater than 10% \| Customer	2
Customer Concentration Risk [Member] \| Accounts Receivable [Member] \| Lam Research Corporation, Applied Materials, Inc. and ASM International, Inc. [Member]
Concentration Risk [Line Items]
Concentration percentage		41.50%
Customer Concentration Risk [Member] \| Accounts Receivable [Member] \| Lam Research Corporation, Applied Materials, Inc. [Member]
Concentration Risk [Line Items]
Concentration percentage	38.50%
Minimum [Member]
Concentration Risk [Line Items]
Fiscal year duration		364 days
Useful lives range		3 years
Minimum [Member] \| Internal Use Software [Member]
Concentration Risk [Line Items]
Useful lives range		3 years
Maximum [Member]
Concentration Risk [Line Items]
Fiscal year duration		371 days
Useful lives range		50 years
Measurement period to determine fair value of assets and liabilities		12 months
Maximum [Member] \| Internal Use Software [Member]
Concentration Risk [Line Items]
Useful lives range		10 years

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Duration of a fiscal period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but not limited to, weeks in a year or quarter.

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Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.

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