Summary of Significant Accounting Policies (Policies)	12 Months Ended
Sep. 30, 2023
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The accompanying Consolidated Financial Statements and Notes to Consolidated Financial Statements of Becton, Dickinson and Company (the "Company" or "BD") have been prepared in accordance with U.S. generally accepted accounting principles ("U.S. GAAP"). Within the financial statements and tables presented, certain columns and rows may not add due to the use of rounded numbers for disclosure purposes. Percentages and earnings per share amounts presented are calculated from the underlying amounts. Our fiscal year ends on September 30. On April 1, 2022, the Company completed the spin-off of its Diabetes Care business as a separate publicly traded company. The historical results of the Diabetes Care business (previously included in BD’s Medical segment) that was contributed to Embecta Corp ("Embecta") in the spin-off were reflected as discontinued operations in the Company’s consolidated financial statements. Additional disclosures regarding the spin-off are provided in Note 2.
Principles of Consolidation	Principles of Consolidation The consolidated financial statements include the Company’s accounts and those of its majority-owned subsidiaries after the elimination of intercompany transactions. The Company has no material interests in variable interest entities.
Cash Equivalents	Cash Equivalents Cash equivalents consist of all highly liquid investments with a maturity of three months or less at time of purchase.
Restricted Cash	Restricted Cash Restricted cash consists of cash restricted from withdrawal and usage and largely represents funds that are restricted for certain product liability matters, which are further discussed in Note 6.
Trade and Financing Receivables	Trade Receivables The Company grants credit to customers in the normal course of business and the resulting trade receivables are stated at their net realizable value. The allowance for doubtful accounts represents the Company’s estimate of expected credit losses relating to trade receivables and is determined based on historical experience, current conditions, reasonable and supportable forecasts and other specific account data. Amounts are written off against the allowances for doubtful accounts when the Company determines that a customer account is not collectable.
Inventories	Inventories Inventories are stated at the lower of approximate cost or net realizable value determined on the first-in, first-out basis.
Property, Plant and Equipment	Property, Plant and Equipment Property, plant and equipment are stated at cost, less accumulated depreciation and amortization. Depreciation and amortization are principally provided on the straight-line basis over estimated useful lives, which range from 20 to 45 years for buildings, four to 13 years for machinery and equipment and one to 20 years for leasehold improvements.
Goodwill and Other Intangible Assets	Goodwill and Other Intangible Assets The Company’s unamortized intangible assets include goodwill that arises from acquisitions of businesses. The Company reviews goodwill for impairment using quantitative models. Goodwill is reviewed at least annually for impairment at the reporting unit level, which is defined as an operating segment or one level below an operating segment, referred to as a component. The Company’s reporting units represent one level below reporting segments. The Company reviews goodwill for each reporting unit by comparing the fair value of the reporting unit, estimated using an income approach, with its carrying value. The annual impairment review performed on July 1, 2023 indicated that all identified reporting units’ fair values exceeded their respective carrying values. Amortized intangible assets include developed technology assets which arise from acquisitions. These assets represent acquired intellectual property that is already technologically feasible upon the acquisition date or acquired in-process research and development assets that are completed subsequent to acquisition. Developed technology assets are generally amortized over periods ranging from 15 to 20 years, using the straight-line method. Customer relationship assets are generally amortized over periods ranging from 10 to 15 years, using the straight-line method. Other intangibles with finite useful lives, which include patents, are amortized over periods principally ranging from one to 40 years, using the straight-line method. Finite-lived intangible assets, including developed technology assets, are periodically reviewed when impairment indicators are present to assess recoverability from future operations using undiscounted cash flows. The carrying values of these finite-lived assets are compared to the undiscounted cash flows they are expected to generate and an impairment loss is recognized in operating results to the extent any finite-lived intangible asset’s carrying value exceeds its calculated fair value.
Foreign Currency Translation	Foreign Currency Translation Generally, foreign subsidiaries’ functional currency is the local currency of operations and the net assets of foreign operations are translated into U.S. dollars using current exchange rates. The U.S. dollar results that arise from such translation, as well as exchange gains and losses on intercompany balances of a long-term investment nature, are included in the foreign currency translation adjustments in Accumulated other comprehensive income (loss).
Revenue Recognition	Revenue Recognition The Company recognizes revenue from product sales when the customer obtains control of the product, which is generally upon shipment or delivery, depending on the delivery terms specified in the sales agreement. Revenues associated with certain instruments and equipment for which installation is complex, and therefore significantly affects the customer’s ability to use and benefit from the product, are recognized upon customer acceptance of these installed products. Revenue for certain service arrangements, including extended warranty and software maintenance contracts, is recognized ratably over the contract term. When arrangements include multiple performance obligations, the total transaction price of the contract is allocated to each performance obligation based on the estimated relative standalone selling prices of the promised goods or services underlying each performance obligation. Variable consideration such as rebates, sales discounts and sales returns are estimated and treated as a reduction of revenue in the same period the related revenue is recognized. These estimates are based on contractual terms, historical practices, and current trends, and are adjusted as new information becomes available. Revenues exclude any taxes that the Company collects from customers and remits to tax authorities. Equipment lease transactions with customers are evaluated and classified as either operating or sales-type leases. Generally, these arrangements are accounted for as operating leases and therefore, revenue is recognized at the contracted rate over the rental period defined within the customer agreement.
Contingencies	ContingenciesThe Company establishes accruals for future losses which are both probable and can be reasonably estimated (and in the case of environmental matters, without considering possible third-party recoveries). Given the uncertain nature of litigation generally, the Company is not able, in all cases, to estimate the amount or range of loss that could result from an unfavorable outcome of litigation in which the Company is a party. In accordance with U.S. GAAP, the Company establishes accruals to the extent probable future losses are estimable (and in the case of environmental matters, without considering possible third-party recoveries). With respect to putative class action lawsuits in the United States and certain of the Canadian lawsuits described below, the Company is unable to estimate a range of reasonably possible losses for the following reasons: (i) all or certain of the proceedings are in early stages; (ii) the Company has not received and reviewed complete information regarding all or certain of the plaintiffs and their medical conditions; and/or (iii) there are significant factual issues to be resolved. In addition, there is uncertainty as to the likelihood of a class being certified or the ultimate size of any class. With respect to the civil investigative demands (“CIDs”) served by the Department of Justice which are discussed below, the Company is unable to estimate a range of reasonably possible losses for the following reasons: (i) all or certain of the proceedings are in early stages; and/or (ii) there are significant factual and legal issues to be resolved. In view of the uncertainties discussed above, the Company could incur charges in excess of any currently established accruals and, to the extent available, liability insurance. In the opinion of management, any such future charges, individually or in the aggregate, could have a material adverse effect on the Company’s consolidated results of operations, financial condition, and /or consolidated cash flows.
Derivative Financial Instruments	Derivative Financial InstrumentsAll derivatives are recorded in the balance sheet at fair value and changes in fair value are recognized currently in earnings unless specific hedge accounting criteria are met. Any deferred gains or losses associated with derivative instruments are recognized in income in the period in which the underlying hedged transaction is recognized. The cash flows related to the Company's derivative instruments designated as net investment hedges are reported as investing activities in the consolidated statements of cash flows. Cash flows for all other derivatives, including undesignated hedges, are classified in the same line item as the cash flows of the related hedged item, which is generally within operating or financing activities.
Income Taxes	Income Taxes The Company has reviewed its needs in the United States for possible repatriation of undistributed earnings of its foreign subsidiaries and continues to invest foreign subsidiaries earnings outside of the United States to fund foreign investments or meet foreign working capital and property, plant and equipment expenditure needs. As a result, the Company is permanently reinvested with respect to all of its historical foreign earnings as of September 30, 2023. Deferred taxes are not provided on undistributed earnings of foreign subsidiaries that are indefinitely reinvested. The determination of the amount of the unrecognized deferred tax liability related to the undistributed earnings is not practicable because of the complexities associated with its hypothetical calculation. The Company conducts business and files tax returns in numerous countries and currently has tax audits in progress in a number of tax jurisdictions. In evaluating the exposure associated with various tax filing positions, the Company records accruals for uncertain tax positions based on the technical support for the positions, past audit experience with similar situations, and the potential interest and penalties related to the matters. The Company maintains valuation allowances where it is more likely than not that all or a portion of a deferred tax asset will not be realized. Changes in valuation allowances are included in the tax provision in the period of change. In determining whether a valuation allowance is warranted, management evaluates factors such as prior earnings history, expected future earnings, carryback and carryforward periods and tax strategies that could potentially enhance the likelihood of the realization of a deferred tax asset. Additional disclosures regarding the Company's accounting for income taxes are provided in Note 17. The Tax Cuts and Jobs Act was enacted on December 22, 2017 and subjects a U.S. shareholder to tax on global intangible low-taxed income ("GILTI") earned by certain foreign subsidiaries. The Company has elected to account for its GILTI tax due as a period expense in the year the tax is incurred.
Earnings per Share	Earnings per Share Basic earnings per share are computed by dividing income available to common stockholders by the weighted average number of common shares outstanding. Diluted earnings per share reflect the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock. In computing diluted earnings per share, only potential common shares that are dilutive (i.e., those that reduce earnings per share or increase loss per share) are included in the calculation.
Fair Value Measurements	Fair Value Measurements A fair value hierarchy is applied to prioritize inputs used in measuring fair value. The three levels of inputs used to measure fair value are detailed below. Additional disclosures regarding the Company’s fair value measurements are provided in Notes 10 and 15. Level 1 — Inputs to the valuation methodology which represent unadjusted quoted prices in active markets for identical assets and liabilities. Level 2 — Inputs to the valuation methodology which include: quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; inputs other than quoted prices that are observable for the asset or liability. Level 3 — Inputs to the valuation methodology which are unobservable and significant to the fair value measurement.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions. These estimates or assumptions affect reported assets, liabilities, revenues and expenses as reflected in the consolidated financial statements. Actual results could differ from these estimates.
New Accounting Principle Adopted and New Accounting Principles Not Yet Adopted	Accounting Changes New Accounting Principles Adopted On July 1, 2022, the Company early-adopted an accounting standard update issued by the Financial Accounting Standards Board ("FASB"), which requires an entity to apply the provisions of Accounting Standard Codification Topic 606, "Revenue from Contracts with Customers," ("ASC 606") when recognizing and measuring contract assets and contract liabilities acquired in a business combination. The Company’s adoption of this accounting standard update for business combinations that occurred during fiscal year 2022 did not have a material impact on its consolidated financial statements. In June 2016, the FASB issued a new accounting standard which requires earlier recognition of credit losses on loans and other financial instruments held by entities, including trade receivables. The new standard requires entities to measure all expected credit losses for financial assets held at each reporting date based on historical experience, current conditions, and reasonable and supportable forecasts. The Company’s adoption of this accounting standard on October 1, 2020, using the modified retrospective method, did not have a material impact on the Company's consolidated financial statements. New Accounting Principle Not Yet Adopted In September 2022, the FASB issued a new accounting standard update that requires additional qualitative and quantitative disclosures regarding supplier finance programs. The new disclosure requirements are intended to help investors better consider the effect of these programs on a company's working capital, liquidity, and cash flows. This update is effective for the Company in its first quarter of fiscal year 2024 and the Company is currently evaluating the impact this update will have on its disclosures.
Revenue from Contract with Customer	Timing of Revenue Recognition The Company's revenues are primarily recognized when the customer obtains control of the product sold, which is generally upon shipment or delivery, depending on the delivery terms specified in the sales agreement. Revenues associated with certain instruments and equipment for which installation is complex, and therefore significantly affects the customer’s ability to use and benefit from the product, are recognized when customer acceptance of these installed products has been confirmed. For certain service arrangements, including extended warranty and software maintenance contracts, revenue is recognized ratably over the contract term. The majority of revenues relating to extended warranty contracts associated with certain instruments and equipment is generally recognized within a few years whereas deferred revenue relating to software maintenance contracts is generally recognized over a longer period. Measurement of Revenues The Company acts as the principal in substantially all of its customer arrangements and as such, generally records revenues on a gross basis. Revenues exclude any taxes that the Company collects from customers and remits to tax authorities. The Company considers its shipping and handling costs to be costs of contract fulfillment and has made the accounting policy election to record these costs within Selling and administrative expense. Payment terms extended to the Company's customers are based upon commercially reasonable terms for the markets in which the Company's products are sold. Because the Company generally expects to receive payment within one year or less from when control of a product is transferred to the customer, the Company does not generally adjust its revenues for the effects of a financing component. The Company’s allowance for doubtful accounts reflects the current estimate of credit losses expected to be incurred over the life of its trade receivables. Such estimated credit losses are determined based on historical loss experiences, customer-specific credit risk, and reasonable and supportable forward-looking information, such as country or regional risks that are not captured in the historical loss information. Amounts are written off against the allowances for doubtful accounts when the Company determines that a customer account is uncollectable. The allowance for doubtful accounts for trade receivables is not material to the Company's consolidated financial results. The Company's gross revenues are subject to a variety of deductions which are recorded in the same period that the underlying revenues are recognized. Such variable consideration includes rebates, sales discounts and sales returns. Because these deductions represent estimates of the related obligations, judgment is required when determining the impact of these revenue deductions on gross revenues for a reporting period. Rebates provided by the Company are based upon prices determined under the Company's agreements with its end-user customers. Additional factors considered in the estimate of the Company's rebate liability include the quantification of inventory that is either in stock at or in transit to the Company's distributors, as well as the estimated lag time between the sale of product and the payment of corresponding rebates. The Company’s rebate liability at September 30, 2023 and 2022 was $538 million and $525 million, respectively. The impact of other forms of variable consideration, including sales discounts and sales returns, is not material to the Company's revenues. Additional disclosures relating to sales discounts and sales returns are provided in Note 19. The Company's agreements with customers within certain organizational units including Medication Management Solutions, Integrated Diagnostic Solutions and Biosciences, contain multiple performance obligations including both products and certain services noted above. The transaction price for these agreements is allocated to each performance obligation based upon its relative standalone selling price. Standalone selling price is the amount at which the Company would sell a promised good or service separately to a customer. The Company generally estimates standalone selling prices using its list prices and a consideration of typical discounts offered to customers.
Fair Value of Financial Instruments, Policy	Long-term debt is recorded at amortized cost. The fair value of long-term debt is measured based upon quoted prices in active markets for similar instruments
Concentration of Credit Risk	Concentration of Credit Risk The Company maintains cash deposits in excess of government-provided insurance limits. Such cash deposits are exposed to loss in the event of nonperformance by financial institutions. Substantially all of the Company’s trade receivables are due from public and private entities involved in the healthcare industry. Due to the large size and diversity of the Company’s customer base, concentrations of credit risk with respect to trade receivables are limited. The Company does not normally require collateral. The Company is exposed to credit loss in the event of nonperformance by financial institutions with which it conducts business. However, this loss is limited to the amounts, if any, by which the obligations of the counterparty to the financial instrument contract exceed the obligations of the Company. The Company also minimizes exposure to credit risk by dealing with a diversified group of major financial institutions. The Company continually evaluates its accounts receivables for potential collection risks, particularly those resulting from sales to government-owned or government-supported healthcare facilities in certain countries, as payment may be dependent upon the financial stability and creditworthiness of those countries’ national economies. The Company continually evaluates all governmental receivables for potential collection risks associated with the availability of government funding and reimbursement practices. The Company believes the current reserves related to all governmental receivables are adequate and that this concentration of credit risk will not have a material adverse impact on its financial position or liquidity.
Lessee, Leases	The Company identifies a contract that contains a lease as one which conveys a right, either explicitly or implicitly, to control the use of an identified asset in exchange for consideration. The Company’s lease arrangements are generally classified as operating leases. These arrangements have remaining terms ranging from less than one year to approximately 25 years and the weighted-average remaining lease term of the Company’s leases is approximately 6.7 years. An option to renew or terminate the current term of a lease arrangement is included in the lease term if the Company is reasonably certain to exercise that option.The Company does not recognize a right-of-use asset and lease liability for short-term leases, which have terms of 12 months or less, on its consolidated balance sheet. For the longer-term lease arrangements that are recognized on the Company’s consolidated balance sheet, the right-of-use asset and lease liability is initially measured at the commencement date based upon the present value of the lease payments due under the lease. These payments represent the combination of the fixed lease and fixed non-lease components that are due under the arrangement.
Short-term Leases	The Company does not recognize a right-of-use asset and lease liability for short-term leases, which have terms of 12 months or less, on its consolidated balance sheet.

Summary of Significant Accounting Policies (Policies)

12 Months Ended

Sep. 30, 2023

The accompanying Consolidated Financial Statements and Notes to Consolidated Financial Statements of Becton, Dickinson and Company (the "Company" or "BD") have been prepared in accordance with U.S. generally accepted accounting principles ("U.S. GAAP"). Within the financial statements and tables presented, certain columns and rows may not add due to the use of rounded numbers for disclosure purposes. Percentages and earnings per share amounts presented are calculated from the underlying amounts. Our fiscal year ends on September 30.

On April 1, 2022, the Company completed the spin-off of its Diabetes Care business as a separate publicly traded company. The historical results of the Diabetes Care business (previously included in BD’s Medical segment) that was contributed to Embecta Corp ("Embecta") in the spin-off were reflected as discontinued operations in the Company’s consolidated financial statements. Additional disclosures regarding the spin-off are provided in Note 2.

Principles of Consolidation

The consolidated financial statements include the Company’s accounts and those of its majority-owned subsidiaries after the elimination of intercompany transactions. The Company has no material interests in variable interest entities.

Cash Equivalents

Cash equivalents consist of all highly liquid investments with a maturity of three months or less at time of purchase.

Restricted Cash

Restricted cash consists of cash restricted from withdrawal and usage and largely represents funds that are restricted for certain product liability matters, which are further discussed in Note 6.

Trade and Financing Receivables

Trade Receivables

The Company grants credit to customers in the normal course of business and the resulting trade receivables are stated at their net realizable value. The allowance for doubtful accounts represents the Company’s estimate of expected credit losses relating to trade receivables and is determined based on historical experience, current conditions, reasonable and supportable forecasts and other specific account data. Amounts are written off against the allowances for doubtful accounts when the Company determines that a customer account is not collectable.

Inventories

Inventories are stated at the lower of approximate cost or net realizable value determined on the first-in, first-out basis.

Property, Plant and Equipment

Property, plant and equipment are stated at cost, less accumulated depreciation and amortization. Depreciation and amortization are principally provided on the straight-line basis over estimated useful lives, which range from 20 to 45 years for buildings, four to 13 years for machinery and equipment and one to 20

years for leasehold improvements.

Goodwill and Other Intangible Assets

The Company’s unamortized intangible assets include goodwill that arises from acquisitions of businesses. The Company reviews goodwill for impairment using quantitative models. Goodwill is reviewed at least annually for impairment at the reporting unit level, which is defined as an operating segment or one level below an operating segment, referred to as a component. The Company’s reporting units represent one level below reporting segments. The Company reviews goodwill for each reporting unit by comparing the fair value of the reporting unit, estimated using an income approach, with its carrying value. The annual impairment review performed on July 1, 2023 indicated that all identified reporting units’ fair values exceeded their respective carrying values.

Amortized intangible assets include developed technology assets which arise from acquisitions. These assets represent acquired intellectual property that is already technologically feasible upon the acquisition date or acquired in-process research and development assets that are completed subsequent to acquisition. Developed technology assets are generally amortized over periods ranging from 15 to 20 years, using the straight-line method. Customer relationship assets are generally amortized over periods ranging from 10 to 15 years, using the straight-line method. Other intangibles with finite useful lives, which include patents, are amortized over periods principally ranging from one to 40 years, using the straight-line method. Finite-lived intangible assets, including developed technology assets, are periodically reviewed when impairment indicators are present to assess recoverability from future operations using undiscounted cash flows. The carrying values of these finite-lived assets are compared to the undiscounted cash flows they are expected to generate and an impairment loss is recognized in operating results to the extent any finite-lived intangible asset’s carrying value exceeds its calculated fair value.

Foreign Currency Translation

Generally, foreign subsidiaries’ functional currency is the local currency of operations and the net assets of foreign operations are translated into U.S. dollars using current exchange rates. The U.S. dollar results that arise from such translation, as well as exchange gains and losses on intercompany balances of a long-term investment nature, are included in the foreign currency translation adjustments in Accumulated other comprehensive income (loss).

Revenue Recognition

The Company recognizes revenue from product sales when the customer obtains control of the product, which is generally upon shipment or delivery, depending on the delivery terms specified in the sales agreement. Revenues associated with certain instruments and equipment for which installation is complex, and therefore significantly affects the customer’s ability to use and benefit from the product, are recognized upon customer acceptance of these installed products. Revenue for certain service arrangements, including extended warranty and software maintenance contracts, is recognized ratably over the contract term. When arrangements include multiple performance obligations, the total transaction price of the contract is allocated to each performance obligation based on the estimated relative standalone selling prices of the promised goods or services underlying each performance obligation. Variable consideration such as rebates, sales discounts and sales returns are estimated and treated as a reduction of revenue in the same period the related revenue is recognized. These estimates are based on contractual terms, historical practices, and current trends, and are adjusted as new information becomes available. Revenues exclude any taxes that the Company collects from customers and remits to tax authorities.

Equipment lease transactions with customers are evaluated and classified as either operating or sales-type leases. Generally, these arrangements are accounted for as operating leases and therefore, revenue is recognized at the contracted rate over the rental period defined within the customer agreement.

Contingencies

ContingenciesThe Company establishes accruals for future losses which are both probable and can be reasonably estimated (and in the case of environmental matters, without considering possible third-party recoveries). Given the uncertain nature of litigation generally, the Company is not able, in all cases, to estimate the amount or range of loss that could result from an unfavorable outcome of litigation in which the Company is a party. In accordance with U.S. GAAP, the Company establishes accruals to the extent probable future losses are estimable (and in the case of environmental matters, without considering possible third-party recoveries). With respect to putative class action lawsuits in the United States and certain of the Canadian lawsuits described below, the Company is unable to estimate a range of reasonably possible losses for the following reasons: (i) all or certain of the proceedings are in early stages; (ii) the Company has not received and reviewed complete information regarding all or certain of the plaintiffs and their medical conditions; and/or (iii) there are significant factual issues to be resolved. In addition, there is uncertainty as to the likelihood of a class being certified or the ultimate size of any class. With respect to the civil investigative demands (“CIDs”) served by the Department of Justice which are discussed below, the Company is unable to estimate a range of reasonably possible losses for the following reasons: (i) all or certain of the proceedings are in early stages; and/or (ii) there are significant factual and legal issues to be resolved. In view of the uncertainties discussed above, the Company could incur charges in excess of any currently established accruals and, to the extent available, liability insurance. In the opinion of management, any such future charges, individually or in the aggregate, could have a material adverse effect on the Company’s consolidated results of operations, financial condition, and /or consolidated cash flows.

Derivative Financial Instruments

Derivative Financial InstrumentsAll derivatives are recorded in the balance sheet at fair value and changes in fair value are recognized currently in earnings unless specific hedge accounting criteria are met. Any deferred gains or losses associated with derivative instruments are recognized in income in the period in which the underlying hedged transaction is recognized. The cash flows related to the Company's derivative instruments designated as net investment hedges are reported as investing activities in the consolidated statements of cash flows. Cash flows for all other derivatives, including undesignated hedges, are classified in the same line item as the cash flows of the related hedged item, which is generally within operating or financing activities.

Income Taxes

The Company has reviewed its needs in the United States for possible repatriation of undistributed earnings of its foreign subsidiaries and continues to invest foreign subsidiaries earnings outside of the United States to fund foreign investments or meet foreign working capital and property, plant and equipment expenditure needs. As a result, the Company is permanently reinvested with respect to all of its historical foreign earnings as of September 30, 2023. Deferred taxes are not provided on undistributed earnings of foreign subsidiaries that are indefinitely reinvested. The determination of the amount of the unrecognized deferred tax liability related to the undistributed earnings is not practicable because of the complexities associated with its hypothetical calculation.

The Company conducts business and files tax returns in numerous countries and currently has tax audits in progress in a number of tax jurisdictions. In evaluating the exposure associated with various tax filing positions, the Company records accruals for uncertain tax positions based on the technical support for the positions, past audit experience with similar situations, and the potential interest and penalties related to the matters.

The Company maintains valuation allowances where it is more likely than not that all or a portion of a deferred tax asset will not be realized. Changes in valuation allowances are included in the tax provision in the period of change. In determining whether a valuation allowance is warranted, management evaluates factors such as prior earnings history, expected future earnings, carryback and carryforward periods and tax strategies that could potentially enhance the likelihood of the realization of a deferred tax asset. Additional disclosures regarding the Company's accounting for income taxes are provided in Note 17.

The Tax Cuts and Jobs Act was enacted on December 22, 2017 and subjects a U.S. shareholder to tax on global intangible low-taxed income ("GILTI") earned by certain foreign subsidiaries. The Company has elected to account for its GILTI tax due as a period expense in the year the tax is incurred.

Earnings per Share

Basic earnings per share are computed by dividing income available to common stockholders by the weighted average number of common shares outstanding. Diluted earnings per share reflect the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock. In computing diluted earnings per share, only potential common shares that are dilutive (i.e., those that reduce earnings per share or increase loss per share) are included in the calculation.

Fair Value Measurements

A fair value hierarchy is applied to prioritize inputs used in measuring fair value. The three levels of inputs used to measure fair value are detailed below. Additional disclosures regarding the Company’s fair value measurements are provided in Notes 10 and 15.

Level 1 — Inputs to the valuation methodology which represent unadjusted quoted prices in active markets for identical assets and liabilities.

Level 2 — Inputs to the valuation methodology which include: quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; inputs other than quoted prices that are observable for the asset or liability.

Level 3 — Inputs to the valuation methodology which are unobservable and significant to the fair value measurement.

Use of Estimates

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions. These estimates or assumptions affect reported assets, liabilities, revenues and expenses as reflected in the consolidated financial statements. Actual results could differ from these estimates.

New Accounting Principle Adopted and New Accounting Principles Not Yet Adopted

Accounting Changes

New Accounting Principles Adopted

On July 1, 2022, the Company early-adopted an accounting standard update issued by the Financial Accounting Standards Board ("FASB"), which requires an entity to apply the provisions of Accounting Standard Codification Topic 606, "Revenue from Contracts with Customers," ("ASC 606") when recognizing and measuring contract assets and contract liabilities acquired in a business combination. The Company’s adoption of this accounting standard update for business combinations that occurred during fiscal year 2022 did not have a material impact on its consolidated financial statements.

In June 2016, the FASB issued a new accounting standard which requires earlier recognition of credit losses on loans and other financial instruments held by entities, including trade receivables. The new standard

requires entities to measure all expected credit losses for financial assets held at each reporting date based on historical experience, current conditions, and reasonable and supportable forecasts. The Company’s adoption of this accounting standard on October 1, 2020, using the modified retrospective method, did not have a material impact on the Company's consolidated financial statements.

New Accounting Principle Not Yet Adopted

In September 2022, the FASB issued a new accounting standard update that requires additional qualitative and quantitative disclosures regarding supplier finance programs. The new disclosure requirements are intended to help investors better consider the effect of these programs on a company's working capital, liquidity, and cash flows. This update is effective for the Company in its first quarter of fiscal year 2024 and the Company is currently evaluating the impact this update will have on its disclosures.

Revenue from Contract with Customer

Timing of Revenue Recognition

The Company's revenues are primarily recognized when the customer obtains control of the product sold, which is generally upon shipment or delivery, depending on the delivery terms specified in the sales agreement. Revenues associated with certain instruments and equipment for which installation is complex, and therefore significantly affects the customer’s ability to use and benefit from the product, are recognized when customer acceptance of these installed products has been confirmed. For certain service arrangements, including extended warranty and software maintenance contracts, revenue is recognized ratably over the contract term. The

majority of revenues relating to extended warranty contracts associated with certain instruments and equipment is generally recognized within a few years whereas deferred revenue relating to software maintenance contracts is generally recognized over a longer period.

Measurement of Revenues

The Company acts as the principal in substantially all of its customer arrangements and as such, generally records revenues on a gross basis. Revenues exclude any taxes that the Company collects from customers and remits to tax authorities. The Company considers its shipping and handling costs to be costs of contract fulfillment and has made the accounting policy election to record these costs within Selling and administrative expense.

Payment terms extended to the Company's customers are based upon commercially reasonable terms for the markets in which the Company's products are sold. Because the Company generally expects to receive payment within one year or less from when control of a product is transferred to the customer, the Company does not generally adjust its revenues for the effects of a financing component. The Company’s allowance for doubtful accounts reflects the current estimate of credit losses expected to be incurred over the life of its trade receivables. Such estimated credit losses are determined based on historical loss experiences, customer-specific credit risk, and reasonable and supportable forward-looking information, such as country or regional risks that are not captured in the historical loss information. Amounts are written off against the allowances for doubtful accounts when the Company determines that a customer account is uncollectable. The allowance for doubtful accounts for trade receivables is not material to the Company's consolidated financial results.

The Company's gross revenues are subject to a variety of deductions which are recorded in the same period that the underlying revenues are recognized. Such variable consideration includes rebates, sales discounts and sales returns. Because these deductions represent estimates of the related obligations, judgment is required when determining the impact of these revenue deductions on gross revenues for a reporting period. Rebates provided by the Company are based upon prices determined under the Company's agreements with its end-user customers. Additional factors considered in the estimate of the Company's rebate liability include the quantification of inventory that is either in stock at or in transit to the Company's distributors, as well as the estimated lag time between the sale of product and the payment of corresponding rebates. The Company’s rebate liability at September 30, 2023 and 2022 was $538 million and $525 million, respectively. The impact of other forms of variable consideration, including sales discounts and sales returns, is not material to the Company's revenues. Additional disclosures relating to sales discounts and sales returns are provided in Note 19.

The Company's agreements with customers within certain organizational units including Medication Management Solutions, Integrated Diagnostic Solutions and Biosciences, contain multiple performance obligations including both products and certain services noted above. The transaction price for these agreements is allocated to each performance obligation based upon its relative standalone selling price. Standalone selling price is the amount at which the Company would sell a promised good or service separately to a customer. The Company generally estimates standalone selling prices using its list prices and a consideration of typical discounts offered to customers.

Fair Value of Financial Instruments, Policy

Long-term debt is recorded at amortized cost. The fair value of long-term debt is measured based upon quoted prices in active markets for similar instruments

Concentration of Credit Risk

The Company maintains cash deposits in excess of government-provided insurance limits. Such cash deposits are exposed to loss in the event of nonperformance by financial institutions. Substantially all of the Company’s trade receivables are due from public and private entities involved in the healthcare industry. Due to the large size and diversity of the Company’s customer base, concentrations of credit risk with respect to trade receivables are limited. The Company does not normally require collateral. The Company is exposed to credit loss in the event of nonperformance by financial institutions with which it conducts business. However, this loss is limited to the amounts, if any, by which the obligations of the counterparty to the financial instrument contract exceed the obligations of the Company. The Company also minimizes exposure to credit risk by dealing with a diversified group of major financial institutions.

The Company continually evaluates its accounts receivables for potential collection risks, particularly those resulting from sales to government-owned or government-supported healthcare facilities in certain countries, as payment may be dependent upon the financial stability and creditworthiness of those countries’

national economies. The Company continually evaluates all governmental receivables for potential collection risks associated with the availability of government funding and reimbursement practices. The Company believes the current reserves related to all governmental receivables are adequate and that this concentration of credit risk will not have a material adverse impact on its financial position or liquidity.

Lessee, Leases

The Company identifies a contract that contains a lease as one which conveys a right, either explicitly or implicitly, to control the use of an identified asset in exchange for consideration. The Company’s lease arrangements are generally classified as operating leases. These arrangements have remaining terms ranging from less than one year to approximately 25 years and the weighted-average remaining lease term of the Company’s leases is approximately 6.7 years. An option to renew or terminate the current term of a lease arrangement is included in the lease term if the Company is reasonably certain to exercise that option.The Company does not recognize a right-of-use asset and lease liability for short-term leases, which have terms of 12 months or less, on its consolidated balance sheet. For the longer-term lease arrangements that are recognized on the Company’s consolidated balance sheet, the right-of-use asset and lease liability is initially measured at the commencement date based upon the present value of the lease payments due under the lease. These payments represent the combination of the fixed lease and fixed non-lease components that are due under the arrangement.

Short-term Leases

The Company does not recognize a right-of-use asset and lease liability for short-term leases, which have terms of 12 months or less, on its consolidated balance sheet.