Deferred financing costs in long term debt.

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- Definition

Initial commitment fee percentage.

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Line of credit facility minimum additional borrowing capacity.

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Loan voluntary prepayment amount.

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Minimum percentage of earnings before interest taxes depreciation and amortization.

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Original issue discount percentage of principal amount.

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Percentage of aggregate amount of all commitments.

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Prepayment premium percentage of aggregate principal amount.

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Scheduled quarterly payments percentage of original principal amount.

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Date when the business acquisition agreement was executed, in YYYY-MM-DD format.

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

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

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Incremental percentage increase (decrease) in the stated rate on a debt instrument.

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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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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of the required periodic payments applied to principal.

+ References

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Weighted average interest rate of debt outstanding.

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No definition available.

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- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Amount of increase (decrease) of the credit facility.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Indebtedness divided by net capital.

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Amount of cash outflow for short-term and long-term debt. Excludes payment of lease obligation.

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Amount of a short-term obligation that has been excluded from current liabilities in the balance sheet because of a refinancing of the obligation.

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Description of the refinancing of a short-term obligation when that obligation is excluded from current liabilities in the balance sheet. The description generally includes a general discussion of the terminated financing agreement and the terms of the new obligation or equity securities issued or expected to be issued as a result of the refinancing.

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Debt - Credit Facilities - Additional Information (Detail)								3 Months Ended		6 Months Ended	9 Months Ended
	Jul. 23, 2024 USD ($)	Jul. 23, 2024 EUR (€)	Jul. 22, 2024	May 16, 2024 USD ($)	Feb. 13, 2024 USD ($)	Oct. 03, 2023 USD ($)	Aug. 17, 2022 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Jun. 30, 2024	Sep. 30, 2024 USD ($)	Sep. 30, 2024 EUR (€)	Sep. 30, 2023 USD ($)	Jan. 22, 2024 USD ($)	Jan. 22, 2024 EUR (€)	Dec. 31, 2023 USD ($)	Aug. 17, 2022 EUR (€)
Debt Instrument [Line Items]
Debt instrument, interest rate terms											Initially, borrowings under the Credit Facilities bore interest at a rate per annum equal to, at the Company’s option, any of the following, plus, in each case, an applicable margin: (a) with respect to the USD Tranche A, the Revolving Facility and the USD Tranche B, (x) 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, or (3) a forward-looking term rate based on Term SOFR (plus an applicable credit spread adjustment) for an interest period of one month, plus 1.00%; and (y) a Term SOFR rate (plus an applicable credit spread adjustment) for the interest period relevant to such borrowing, subject to a rate floor of (I) with respect to the USD Tranche B, 0.50% and (II) with respect to the USD Tranche A and the Revolving Facility, 0.0%; and (b) with respect to the Euro Tranche B, a Euro Interbank Offered Rate (“EURIBOR”) rate determined by reference to the costs of funds for Euro deposits for the interest period relevant to such borrowing adjusted for certain additional costs, subject to a EURIBOR rate floor of 0.0%	Initially, borrowings under the Credit Facilities bore interest at a rate per annum equal to, at the Company’s option, any of the following, plus, in each case, an applicable margin: (a) with respect to the USD Tranche A, the Revolving Facility and the USD Tranche B, (x) 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, or (3) a forward-looking term rate based on Term SOFR (plus an applicable credit spread adjustment) for an interest period of one month, plus 1.00%; and (y) a Term SOFR rate (plus an applicable credit spread adjustment) for the interest period relevant to such borrowing, subject to a rate floor of (I) with respect to the USD Tranche B, 0.50% and (II) with respect to the USD Tranche A and the Revolving Facility, 0.0%; and (b) with respect to the Euro Tranche B, a Euro Interbank Offered Rate (“EURIBOR”) rate determined by reference to the costs of funds for Euro deposits for the interest period relevant to such borrowing adjusted for certain additional costs, subject to a EURIBOR rate floor of 0.0%
Initial commitment fee percentage										0.375%	0.25%	0.25%
Repayments of notes from proceeds from offering											$ 2,198,000,000		$ 67,000,000
Loss on extinguishment of debt								$ 5,000,000	$ 0		52,000,000		$ 0
Outstanding principal amount								$ 4,929,000,000			$ 4,929,000,000					$ 4,953,000,000
Debt refinanced description											(i) refinanced its existing USD Tranche B loan and Euro Tranche B loan with a new $2,650 USD Tranche B loan and a new €800 Euro Tranche B loan, (ii) decreased the applicable margin for the USD Tranche B from 2.50% to 2.25% with respect to Term SOFR borrowings and from 1.50% to 1.25% with respect to base rate borrowings and (iii) decreased the applicable margin for the Euro Tranche B from 3.00% to 2.75%.	(i) refinanced its existing USD Tranche B loan and Euro Tranche B loan with a new $2,650 USD Tranche B loan and a new €800 Euro Tranche B loan, (ii) decreased the applicable margin for the USD Tranche B from 2.50% to 2.25% with respect to Term SOFR borrowings and from 1.50% to 1.25% with respect to base rate borrowings and (iii) decreased the applicable margin for the Euro Tranche B from 3.00% to 2.75%.
Loan voluntary prepayment amount	$ 110,000,000
Incremental Revolving Commitments [Member]
Debt Instrument [Line Items]
Increased available borrowing capacity					$ 175,000,000						$ 675,000,000
Maximum [Member]
Debt Instrument [Line Items]
Leverage ratio								5.25			5.25
Annual Step-Down [Member]
Debt Instrument [Line Items]
Leverage ratio								0.25			0.25
Step-Up [Member]
Debt Instrument [Line Items]
Leverage ratio								0.5			0.5
Step-Up [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Leverage ratio								5.5			5.5
Base Rate Borrowings [Member]
Debt Instrument [Line Items]
Debt Instrument, decrease in interest rate	1.25%	1.25%	1.50%
Term SOFR Borrowings [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate											2.50%	2.50%
Debt Instrument, decrease in interest rate	2.25%	2.25%	2.50%
Borrowings under Euro Tranche B [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate											3.00%	3.00%
Term Loans Under Term Loan Facility [Member]
Debt Instrument [Line Items]
Deferred financing fees and original issue discount fees								$ 242,000,000			$ 242,000,000
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Total borrowings outstanding								0			$ 0
Revolving Credit Facility [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Percentage of aggregate amount of all commitments											35.00%	35.00%
Term Loan Facility [Member]
Debt Instrument [Line Items]
Line of credit facility minimum additional borrowing capacity								1,011,000,000			$ 1,011,000,000
Minimum percentage of consolidated EBITDA											75.00%	75.00%
Outstanding principal amount								$ 3,529,000,000			$ 3,529,000,000					$ 4,953,000,000
Weighted average interest rate								6.90%			6.90%
Original Issue Discount [Member]
Debt Instrument [Line Items]
Original issue discount percentage of principal amount											0.25%	0.25%
Federal Funds Rate [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate											0.50%	0.50%
Term SOFR Rate (Plus Applicable Credit Spread Adjustment) [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate											1.00%	1.00%
EURIBOR Rate Floor [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate											0.00%	0.00%
Base Rate [Member] \| Borrowings Under Revolving Facility [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate											1.50%	1.50%
Atotech [Member]
Debt Instrument [Line Items]
Credit agreement date							Aug. 17, 2022
Borrowing capacity							$ 500,000,000
USD Tranche A [Member]
Debt Instrument [Line Items]
Borrowing capacity							1,000,000,000
Scheduled quarterly payments percentage of original principal amount											1.25%	1.25%
Outstanding principal amount														$ 744,000,000
USD Tranche A [Member] \| Term SOFR Borrowings [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate											2.50%	2.50%
USD Tranche A [Member] \| Floor Rate [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate											0.00%	0.00%
USD Tranche A [Member] \| Base Rate [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate											1.50%	1.50%
USD Tranche B [Member]
Debt Instrument [Line Items]
Borrowing capacity							$ 3,600,000,000
Repayments of notes from proceeds from offering				$ 1,206,000,000
Loss on extinguishment of debt				$ 38,000,000
Prepayment premium percentage of aggregate principal amount											1.00%	1.00%
Scheduled quarterly payments amount											$ 10,000,000
Total borrowings outstanding						$ 3,564,000,000
Debt refinanced amount	$ 2,650,000,000
Loan voluntary prepayment amount	$ 69,000,000
USD Tranche B [Member] \| Term SOFR Borrowings [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate						2.50%					2.75%	2.75%
USD Tranche B [Member] \| Original Issue Discount [Member]
Debt Instrument [Line Items]
Original issue discount percentage of principal amount											2.00%	2.00%
USD Tranche B [Member] \| Floor Rate [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate											0.50%	0.50%
USD Tranche B [Member] \| Base Rate [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate						1.50%					1.75%	1.75%
Euro Tranche B [Member]
Debt Instrument [Line Items]
Borrowing capacity \| €																	€ 600,000,000
Scheduled quarterly payments amount \| €												€ 2,000,000
Debt refinanced amount \| €		€ 800,000,000
Debt Instrument, decrease in interest rate	2.75%	2.75%	3.00%
Loan voluntary prepayment amount \| €		€ 38,000,000
Euro Tranche B [Member] \| Original Issue Discount [Member]
Debt Instrument [Line Items]
Original issue discount percentage of principal amount											2.00%	2.00%
First Lien Net Leverage Ratio [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Leverage ratio								6			6
USD Tranche B First Ammendment [Member]
Debt Instrument [Line Items]
Deferred financing fees and original issue discount fees								$ 11,000,000			$ 11,000,000
Deferred financing costs in long-term debt								9,000,000			9,000,000
Loss on extinguishment of debt											$ 8,000,000
USD Tranche B First Ammendment [Member] \| Original Issue Discount [Member]
Debt Instrument [Line Items]
Original issue discount percentage of principal amount											0.25%	0.25%
Incremental Tranche B Loans Second Amendment [Member]
Debt Instrument [Line Items]
Deferred financing fees and original issue discount fees								5,000,000			$ 5,000,000
Deferred financing costs in long-term debt								$ 2,000,000			2,000,000
Loss on extinguishment of debt											9,000,000
Incremental Tranche B Loans Fourth Amendment [Member]
Debt Instrument [Line Items]
Loss on extinguishment of debt											$ 5,000,000
Incremental USD Tranche B Loans [Member]
Debt Instrument [Line Items]
Outstanding principal amount														$ 490,000,000
Incremental Tranche B Loans [Member]
Debt Instrument [Line Items]
Outstanding principal amount \| €															€ 250,000,000