An element designated to encapsulate any additional information related to cash and cash equivalents not otherwise addressed by the existing taxonomy. Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months.

No definition available.

Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)		3 Months Ended		9 Months Ended
	Jul. 13, 2025	Sep. 27, 2025	Sep. 28, 2024	Sep. 27, 2025	Sep. 28, 2024	Oct. 31, 2025	Dec. 31, 2024
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Cash equivalents description				Cash equivalents represent highly liquid investments, with original maturities of 90 days or less, while investments with longer maturities are classified as investments.
Cash and cash equivalents		$ 459,118,000		$ 459,118,000			$ 325,355,000
Long-term debt		947,206,000		$ 947,206,000			1,626,488,000
Foreign currency exposure				The Company is a global company that operates in over 35 countries and, as a result, the Company’s net sales, cost of sales, operating expenses and balance sheet amounts are significantly impacted by fluctuations in foreign currency exchange rates.
Maturity period of foreign exchange contracts				The Company periodically aggregates its net worldwide balances by currency and then enters into foreign currency exchange contracts that mature within 90 days to hedge a portion of the remaining balance to minimize some of the Company’s currency price risk exposure. The foreign currency exchange contracts are not designated for hedge accounting treatment.
Treasury stock		214,000	$ 141,000	$ 14,523,000	$ 13,475,000
Financing Commitment to Fund Dividend Fees and Expenses		1,800,000,000		1,800,000,000
Commitment of Termination Fee		733,000,000		733,000,000
Subsequent Event [Member]
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Derivative, Notional Amount						$ 50,000,000
SpinCo [Member]
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Business Combination, Price of Acquisition, Expected	$ 4,000,000,000
Waters Corporation [Member]
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Business Combination, Voting Equity Interest Acquired, Percentage	60.80%
BD Biosciences And Diagnostic Solutions [Member]
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Amount of Cash Distribution Received	$ 4,000,000,000
Business Combination, Voting Equity Interest Acquired, Percentage	39.20%
Business Combination, Price of Acquisition, Expected	$ 17,500,000,000
Cross Currency Interest Rate Contract [Member]
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Notional value, derivative asset		730,000,000		730,000,000
Variable Interest Rate Cash Flow Hedge [Member]
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Derivative, Notional Amount		150,000,000		150,000,000
Related to Vesting of Restricted Stock Units [Member]
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Treasury stock				15,000,000	$ 13,000,000
January 2019 Program [Member]
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Stock repurchase program remaining amount authorized for future purchases							1,000,000,000
Held In Currencies Other Than Us Dollars [Member]
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Cash and cash equivalents		285,000,000		285,000,000			226,000,000
Unsecured Debt [Member]
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Long-term debt		1,300,000,000		1,300,000,000			1,300,000,000
Unsecured Debt [Member] \| Fixed Interest Rate [Member]
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Long-term debt		1,300,000,000		1,300,000,000			1,300,000,000
Fair value of fixed interest rate debt		1,200,000,000		1,200,000,000			1,100,000,000
Held By Foreign Subsidiaries [Member]
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Cash and cash equivalents		$ 339,000,000		$ 339,000,000			$ 275,000,000