Debt - Senior Secured Term Loan Credit Facility - Additional Information (Detail) - Newport Corporation [Member] - Secured Debt [Member]	6 Months Ended
Jun. 30, 2022 USD ($)
Term Loan Credit Agreement
Debt Instrument [Line Items]
Secured term loan, face amount	$ 780,000,000
Term loan maturity date	Feb. 02, 2026
Debt instrument, interest rate terms	borrowings under the Term Loan Facility bear interest per annum at one of the following rates selected by the Company: (a) a base rate determined by reference to the highest of (1) the federal funds effective rate plus 0.50%, (2) the "prime rate" quoted in The Wall Street Journal, (3) a LIBOR rate determined by reference to the costs of funds for U.S. dollar deposits for an interest period of one month adjusted for certain additional costs, plus 1.00%, and (4) a floor of 1.00%, plus, in each case, an applicable margin of 0.75%; or (b) a LIBOR rate determined by reference to the costs of funds for U.S. dollar deposits for the interest period relevant to such borrowing adjusted for certain additional costs, subject to a LIBOR rate floor of 0.0%, plus an applicable margin of 1.75%. The Company has elected the interest rate as described in clause (b) of the foregoing sentence. The Term Loan Credit Agreement provides that, unless an alternate rate of interest is agreed, all loans will be determined by reference to the base rate if the LIBOR rate cannot be ascertained, if regulators impose material restrictions on the authority of a lender to make LIBOR rate loans, or for other reasons.
Debt instrument, interest rate	0.00%
Debt instrument, frequency of periodic payment	quarterly
Debt instrument, periodic payment percentage	0.25%
Line of credit facility minimum additional borrowing capacity	$ 600,000,000
Minimum percentage of consolidated EBITDA	100.00%
Leverage ratio	3.25
Term Loan Credit Agreement \| Base Rate [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate	0.75%
Term Loan Credit Agreement \| Federal Funds Rate [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate	0.50%
Term Loan Credit Agreement \| LIBOR [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate	1.75%
Term Loan Credit Agreement \| Adjusted One Month LIBOR [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate	1.00%
Term Loan Credit Agreement \| Floor Rate [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate	1.00%
Term Loan Facility [Member]
Debt Instrument [Line Items]
Secured term loan, face amount	$ 820,000,000
Debt instrument, interest rate	2.80%

Debt instrument, periodic payment percentage.

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Line of credit facility minimum additional borrowing capacity.

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Minimum percentage of earnings before interest taxes depreciation and amortization.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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Description of the frequency of periodic payments (monthly, quarterly, annual).

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- Definition

Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets.

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Maturity date of long-term debt, in YYYY-MM-DD format.

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Indebtedness divided by net capital.

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