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v3.20.2

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 26, 2020 | Sep. 28, 2019
Cash flows from operating activities: |  |
Net income | $ 303,260 | $ 391,529
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Stock-based compensation | 27,715 | 28,917
Deferred income taxes | 1,089 | 1,817
Depreciation | 49,407 | 42,168
Amortization of intangibles | 41,684 | 38,151
Change in operating assets and liabilities: |  |
Decrease in accounts receivable | 96,955 | 57,897
Increase in inventories | (8,139) | (83,973)
Increase in other current assets | (16,776) | (6,259)
Increase in other assets | (2,612) | (9,302)
Increase (decrease) in accounts payable and other current liabilities | 46,721 | (493)
Increase in deferred revenue and customer advances | 32,053 | 34,926
Effect of the 2017 Tax Cuts & Jobs Act |  | (3,229)
Decrease in other liabilities | (48,332) | (40,957)
Net cash provided by operating activities | 523,025 | 451,192
Cash flows from investing activities: |  |
Additions to property, plant, equipment and software capitalization | (125,340) | (110,205)
Business acquisitions, net of cash acquired | (76,664) |
Investment in unaffiliated companies | (3,850) | (7,250)
Purchases of investments | (22,458) | (35,523)
Maturities and sales of investments | 1,751 | 978,419
Net cash (used in) provided by investing activities | (226,561) | 825,441
Cash flows from financing activities: |  |
Proceeds from debt issuances | 315,000 | 600,362
Payments on debt | (425,366) | (390,482)
Payments of debt issuance costs |  | (2,932)
Proceeds from stock plans | 28,421 | 34,311
Purchases of treasury shares | (196,353) | (1,909,700)
Proceeds from derivative contracts | 10,330 | 6,900
Net cash used in financing activities | (267,968) | (1,661,541)
Effect of exchange rate changes on cash and cash equivalents | 10,723 | (6,723)
Increase (decrease) in cash and cash equivalents | 39,219 | (391,631)
Cash and cash equivalents at beginning of period | 335,715 | 796,280
Cash and cash equivalents at end of period | $ 374,934 | $ 404,649

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