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v3.20.1

Consolidated Statement of Cash Flows (Unaudited) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 28, 2020 | Mar. 30, 2019
Operating activities |  |
Net income | $ 350 | $ 285
Adjustments to reconcile net income to operating cash flows: |  |
Depreciation and amortization | 117 | 124
Postretirement benefit plan expense (benefit) | (39) | (38)
Deferred income taxes | 8 | 7
Stock compensation | 19 | 13
Other | (11) | (8)
Postretirement benefit plan contributions | (6) | (5)
Changes in operating assets and liabilities, net of acquisitions: |  |
Trade receivables | (194) | (229)
Inventories | 1 | 12
Accounts payable | 44 | (16)
All other current assets and liabilities | 102 | (75)
Net cash provided by (used in) operating activities | 391 | 70
Investing activities |  |
Additions to properties | (112) | (148)
Acquisition of cost method investments | (3) | 0
Purchases of available for sale securities | (65) | (7)
Sales of available for sale securities | 5 | 7
Other | (27) | (15)
Net cash provided by (used in) investing activities | (202) | (163)
Financing activities |  |
Net issuances (reductions) of notes payable | 549 | 429
Reductions of long-term debt | (3) | 0
Net issuances of common stock | 46 | 7
Common stock repurchases | 0 | (220)
Cash dividends | (195) | (192)
Collateral received on derivative instruments | 80 | 0
Net cash provided by (used in) financing activities | 477 | 24
Effect of exchange rate changes on cash and cash equivalents | (47) | 20
Increase (decrease) in cash and cash equivalents | 619 | (49)
Cash and cash equivalents at beginning of period | 397 | 321
Cash and cash equivalents at end of period | 1,016 | 272
Supplemental cash flow disclosures |  |
Interest paid | 8 | 8
Income taxes paid | 18 | 79
Supplemental cash flow disclosures of non-cash investing activities |  |
Additions to properties included in accounts payable | $ 87 | $ 122

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