Acquisitions and Divestitures	12 Months Ended
Acquisitions and Divestitures	Jan. 03, 2021
Business Combination and Asset Acquisition [Abstract]
Acquisitions and Divestitures	Acquisitions and Divestitures During fiscal year 2021, the Company did not make any material acquisitions. During fiscal year 2020, certain businesses were acquired for $7.3 billion in cash and $0.4 billion of liabilities assumed. These acquisitions were accounted for using the acquisition method and, accordingly, results of operations have been included in the financial statements from their respective dates of acquisition. The excess of purchase price over the estimated fair value of tangible assets acquired amounted to $7.5 billion and has been assigned to identifiable intangible assets, with any residual recorded to goodwill. The fiscal year 2020 acquisitions primarily included: all rights to the investigational compound bermekimab, which has multiple dermatological indications, along with certain employees from XBiotech Inc. (XBiotech), Momenta Pharmaceuticals, Inc. (Momenta), a company that discovers and develops novel therapies for immune-mediated diseases and the outstanding shares in Verb Surgical Inc., a company with significant robotics and data science capabilities. During the fiscal first quarter of 2020, the Company completed the acquisition of all rights to the investigational compound bermekimab, which has multiple dermatological indications, along with certain employees from XBiotech Inc., for a purchase price of $0.8 billion. The fair value of the acquisition was allocated primarily to non-amortizable intangible assets, primarily IPR&D, for $0.8 billion applying a probability of success factor that ranged from 20% to 60% to reflect inherent development, regulatory and commercial risk for the different indications. The discount rate applied was approximately 16%. XBiotech may be eligible to receive additional payments upon the receipt of certain commercialization authorizations. The transaction was accounted for as a business combination and included in the Pharmaceutical segment. On January 28, 2022, subsequent to the fiscal year 2021, additional information regarding efficacy became available which led the Company to the decision to terminate the development of bermekimab for Atopic Dermatitis (AD). The Company recorded an intangible asset impairment charge of approximately $0.6 billion related to an in-process research and development asset, bermekimab (JnJ-77474462), an investigational drug for the treatment of AD and Hidradenitis Suppurativa (HS). The impairment charge is related to the AD indication and is a nonrecognized subsequent event and will be reflected in the first quarter 2022 financial statements. The Company acquired all rights to bermekimab from XBiotech, Inc. in fiscal year 2020. Additionally, in the fiscal first quarter of 2020, the Company completed the acquisition of all outstanding shares in Verb Surgical Inc., a company with significant robotics and data science capabilities, including those shares previously held by Verily. The transaction was accounted for as a business combination and included in the Medical Devices segment. The fair value of the acquisition was allocated primarily to non-amortizable intangible assets, primarily IPR&D, for $0.4 billion, goodwill for $0.2 billion, other assets of $0.2 billion and liabilities assumed of $0.3 billion. The fair value of the Company's previously held equity investment in Verb Surgical Inc. was $0.4 billion. On October 1, 2020, the Company completed the acquisition of Momenta for a purchase price of approximately $6.1 billion, net of cash acquired. The fair value of the acquisition was allocated primarily to non-amortizable intangible assets (IPR&D) of $6.0 billion, goodwill of $1.2 billion, other assets of $0.5 billion and liabilities of $1.6 billion. The assets acquired are intended to address substantial unmet medical need in maternal-fetal disorders, neuro-inflammatory disorders, rheumatology, dermatology and autoimmune hematology. Depending on the asset, probability of success factors ranging from 20% to 77% were used in the fair value calculation to reflect inherent development and regulatory risk of the IPR&D. The discount rate applied was approximately 13%. The goodwill is primarily attributable to synergies expected to arise from the business acquisition and is not expected to be deductible for tax purposes. The transaction was accounted for as a business combination and included in the Pharmaceutical segment. During fiscal year 2019 certain businesses were acquired for $5.8 billion in cash and $1.4 billion of liabilities assumed. These acquisitions were accounted for using the acquisition method and, accordingly, results of operations have been included in the financial statements from their respective dates of acquisition. The excess of purchase price over the estimated fair value of tangible assets acquired amounted to $6.8 billion and has been assigned to identifiable intangible assets, with any residual recorded to goodwill. The fiscal year 2019 acquisitions primarily included DR. CI:LABO, a Japanese company focused on the marketing, development and distribution of a broad range of dermocosmetic, cosmetic and skincare products and Auris Health, Inc. a privately held developer of robotic technologies, initially focused in lung cancer, with an U.S. FDA-cleared platform currently used in bronchoscopic diagnostic and therapeutic procedures. On January 17, 2019, the Company acquired DR. CI:LABO, a Japanese company focused on the marketing, development and distribution of a broad range of dermocosmetic, cosmetic and skincare products for a total purchase price of approximately ¥230 billion, which equates to approximately $2.1 billion, using the exchange rate of 109.06 Japanese Yen to each U.S. Dollar on January 16, 2019. Additionally, in the fiscal first quarter of 2019, the Company recognized a pre-tax gain recorded in Other (income) expense, net, of approximately $0.3 billion related to the Company's previously held equity investment in DR. CI:LABO. The Company treated this transaction as a business combination and included it in the Consumer Health segment. During the fiscal first quarter of 2020, the Company finalized the purchase price allocation. The final fair value of the acquisition was allocated primarily to amortizable intangible assets for $1.5 billion, goodwill for $1.2 billion and liabilities of $0.4 billion. The amortizable intangible assets were comprised of brand/trademarks and customer relationships with a weighted average life of 15.3 years. The goodwill is primarily attributable to synergies expected to arise from the business acquisition and is not expected to be deductible for tax purposes. On April 1, 2019 the Company completed the acquisition of Auris Health, Inc. for approximately $3.4 billion, net of cash acquired. Additional contingent payments of up to $2.35 billion, in the aggregate, may be payable upon reaching certain predetermined milestones. Auris Health was a privately held developer of robotic technologies, initially focused in lung cancer, with a U.S. FDA-cleared platform currently used in bronchoscopic diagnostic and therapeutic procedures. The Company treated this transaction as a business combination and included it in the Medical Devices segment. The fair value of the acquisition was allocated primarily to amortizable and non-amortizable intangible assets, primarily IPR&D for $3.0 billion, goodwill for $2.0 billion, marketable securities of $0.2 billion and liabilities assumed of $1.8 billion, which includes the fair value of the contingent payments mentioned above. The goodwill is primarily attributable to synergies expected to arise from the business acquisition and is not expected to be deductible for tax purposes. During the fiscal second quarter of 2020, the Company finalized the purchase price allocation. During fiscal 2020, the Company recorded Other income of approximately $1.1 billion for the reversal of all of the contingent consideration related to the timing of certain developmental and commercial milestones, which are not expected to be met based on the Company’s current timelines. During the fiscal third quarter of 2020, the Company recorded a partial IPR&D impairment charge of $0.1 billion related to timing and progression of the digital surgery platforms. In the fiscal third quarter of 2021, the Company recorded a partial IPR&D charge of $0.9 billion primarily related to expected development delays in the general surgery digital robotics platform (Ottava). A probability of success factor ranging from 18% to 66% across Ottava sub-platforms, was used in the fair value calculation to reflect inherent regulatory and commercial risk of the contingent payments and IPR&D. The discount rate applied was approximately 9.5%. In accordance with U.S. GAAP standards related to business combinations, and goodwill and other intangible assets, supplemental pro forma information for fiscal years 2021, 2020 and 2019 is not provided, as the impact of the aforementioned acquisitions did not have a material effect on the Company’s results of operations, cash flows or financial position. Divestitures During fiscal year 2021, in separate transactions, the Company divested two brands outside the U.S. within the Pharmaceutical segment. The Company recognized a pre-tax gain recorded in Other (income) expense, net, of approximately $0.6 billion. During fiscal year 2020, the Company sold 11.8 million shares of Idorsia LTD (Idorsia), or its 8.3% ownership in the company at that time. The transaction resulted in gross proceeds of approximately CHF 337 million ($357 million) based on a sales price of CHF 28.55/share and resulted in an immaterial net loss. At the end of fiscal 2020, the Company had rights to approximately 38.7 million shares through a convertible loan with a principal amount of CHF 445 million (due June 2027). During fiscal year 2021, the Company converted CHF 110 million ($120 million) of this loan into approximately 9.6 million shares of Idorsia which were reflected at fair value as of January 2, 2022. During the fiscal third quarter of 2021, the Company's undrawn credit facility with Idorsia was terminated. During fiscal year 2019, the Company divested its ASP business to Fortive Corporation for an aggregate value of approximately $2.8 billion, consisting of $2.7 billion of cash proceeds and $0.1 billion of retained net receivables. The Company recognized a pre-tax gain recorded in Other ( income) expense, net, of approximately $2.0 billion.