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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 9 Months Ended
--- | ---
Oct. 01, 2017 | Oct. 02, 2016
Operating Activities |  |  |  |
Net income before allocation to noncontrolling interests | [1],[2],[3],[4],[5] | $ 9,066 |  | $ 6,465
Adjustments to reconcile net income before allocation to noncontrolling interests to net cash provided by operating activities: |  |  |  |
Depreciation and amortization | [5] | 4,695 |  | 4,208
Asset write-offs and impairments | [5] | 326 |  | 1,146
Loss on sale of HIS net assets | [5],[6] | 52 |  | 1,422
Deferred taxes from continuing operations | [5] | 241 |  | (1,335)
Share-based compensation expense | [5] | 595 |  | 532
Benefit plan contributions in excess of expense | [5] | (1,042) |  | (775)
Other adjustments, net | [5] | (561) |  | 68
Other changes in assets and liabilities, net of acquisitions and divestitures | [1],[5] | (3,644) |  | (1,582)
Net cash provided by operating activities | [1],[5] | 9,728 |  | 10,151
Investing Activities |  |  |  |
Purchases of property, plant and equipment | [5] | (1,256) |  | (1,134)
Purchases of short-term investments | [5] | (6,469) |  | (15,170)
Proceeds from redemptions/sales of short-term investments | [5] | 5,783 |  | 20,685
Net proceeds from redemptions/sales of short-term investments with original maturities of three months or less | [5] | 2,758 |  | 6,485
Purchases of long-term investments | [5] | (2,526) |  | (4,771)
Proceeds from redemptions/sales of long-term investments | [5] | 2,417 |  | 6,915
Acquisitions of businesses, net of cash acquired | [5] | (1,000) |  | (17,679)
Acquisitions of intangible assets | [5] | (188) |  | (96)
Other investing activities, net | [5] | 519 |  | 60
Net cash provided by/(used in) investing activities | [5] | 38 |  | (4,704)
Financing Activities |  |  |  |
Proceeds from short-term borrowings | [5] | 7,003 |  | 6,397
Principal payments on short-term borrowings | [5] | (7,691) |  | (3,321)
Net proceeds from/(payments on) short-term borrowings with original maturities of three months or less | [5] | 555 |  | (963)
Proceeds from issuance of long-term debt | [5] | 5,273 |  | 5,031
Principal payments on long-term debt | [5] | (4,474) |  | (4,317)
Purchases of common stock | [5] | (5,000) |  | (5,000)
Cash dividends paid | [5] | (5,750) |  | (5,496)
Proceeds from exercise of stock options | [5] | 656 |  | 946
Other financing activities, net | [1],[5] | (223) |  | (192)
Net cash used in financing activities | [1],[5] | (9,650) |  | (6,915)
Effect of exchange-rate changes on cash and cash equivalents | [5] | 67 |  | (79)
Net increase/(decrease) in cash and cash equivalents | [5] | 184 |  | (1,547)
Cash and cash equivalents, beginning | [5] | 2,595 | [7] | 3,641
Cash and cash equivalents, end | [5] | 2,779 | [7] | 2,094
Non-cash transactions: |  |  |  |
Receipt of ICU Medical common stock | [5],[8] | 428 |  | 0
Promissory note from ICU Medical | [5],[8] | 75 |  | 0
Cash paid (received) during the period for: |  |  |  |
Income taxes | [5] | 1,424 |  | 1,430
Interest | [5] | 1,101 |  | 1,177
Interest rate hedges | [5] | $ (183) |  | $ (356)
[1] | Amounts for the three and nine months ended October 2, 2016 have been revised from previously reported amounts to reflect the adoption of a new accounting standard in the fourth quarter of 2016, as of January 1, 2016. For additional information, see Note 1B. Basis of Presentation and Significant Accounting Policies: Adoption of New Accounting Standards.
[2] | Amounts for the three and nine months ended October 2, 2016 have been revised from previously reported amounts to reflect the adoption of a new accounting standard in the fourth quarter of 2016, as of January 1, 2016. For additional information, see Note 1B. Basis of Presentation and Significant Accounting Policies––Adoption of New Accounting Standards.
[3] | Amounts may not add due to rounding.
[4] | Amounts may not add due to rounding.
[5] | Amounts may not add due to rounding.
[6] | In the third quarter and first nine months of 2017, represents adjustments to amounts previously recorded to write down the HIS net assets to fair value less costs to sell related to the sale of HIS net assets to ICU Medical. In the third quarter and first nine months of 2016, represents a charge related to the write-down of the HIS net assets to fair value less estimated costs to sell.
[7] | Amounts may not add due to rounding.
[8] | In connection with the sale of HIS net assets to ICU Medical, on February 3, 2017, Pfizer received 3.2 million newly issued shares of ICU Medical common stock initially valued at $428 million and a promissory note in the amount of $75 million. For additional information, see Note 2B. Acquisitions, Sale of Hospira Infusion Systems Net Assets, Collaborative Arrangement and Equity-Method Investments: Sale of Hospira Infusion Systems Net Assets.

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- Definition Amount of cash inflow (outflow) from financing activities classified as other. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3095-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3098-108585 + Details
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- Definition The cash inflow from a borrowing net of the cash outflow from repayment of a borrowing having initial term of repayment within three months. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3095-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3098-108585 + Details
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- Definition The cash inflow from sales, maturities, prepayments, calls and collections of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, beyond the current operating cycle. + References No definition available. + Details
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- Definition The cash inflow from sales, maturities, prepayments, calls and collections of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585 + Details
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- Definition The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=96867065&loc=SL79508275-113901 + Details
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=96868048&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4591551-111686 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=84161450&loc=SL4573702-111684 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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