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v3.20.2

Consolidated Statement of Cash Flows (Unaudited) - USD ($) $ in Millions | 6 Months Ended
--- | ---
Jun. 27, 2020 | Jun. 29, 2019
Operating activities |  |
Net income | $ 704 | $ 577
Adjustments to reconcile net income to operating cash flows: |  |
Depreciation and amortization | 234 | 243
Postretirement benefit plan expense (benefit) | (58) | (65)
Deferred income taxes | 23 | 23
Stock compensation | 37 | 29
Other | (17) | 1
Postretirement benefit plan contributions | (12) | (12)
Changes in operating assets and liabilities, net of acquisitions: |  |
Trade receivables | (165) | (239)
Inventories | (33) | (6)
Accounts payable | 105 | 29
All other current assets and liabilities | 153 | (60)
Net cash provided by (used in) operating activities | 971 | 520
Investing activities |  |
Additions to properties | (218) | (294)
Purchase of marketable securities | (200) | 0
Acquisitions, net of cash acquired | 0 | (8)
Acquisition of cost method investments | (4) | 0
Purchases of available for sale securities | (70) | (16)
Sales of available for sale securities | 7 | 16
Other | (30) | (25)
Net cash provided by (used in) investing activities | (515) | (327)
Financing activities |  |
Net issuances (reductions) of notes payable | 13 | 391
Issuances of long-term debt | 554 | 28
Reductions of long-term debt | (40) | 0
Net issuances of common stock | 60 | 12
Common stock repurchases | 0 | (220)
Cash dividends | (390) | (380)
Collateral received on derivative instruments | 38 | 0
Other | (1) | (8)
Net cash provided by (used in) financing activities | 234 | (177)
Effect of exchange rate changes on cash and cash equivalents | (40) | 3
Increase (decrease) in cash and cash equivalents | 650 | 19
Cash and cash equivalents at beginning of period | 397 | 321
Cash and cash equivalents at end of period | 1,047 | 340
Supplemental cash flow disclosures |  |
Interest paid | 140 | 154
Income taxes paid | 33 | 157
Supplemental cash flow disclosures of non-cash investing activities |  |
Additions to properties included in accounts payable | $ 78 | $ 100

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