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v3.19.2

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
May 31, 2019 | May 31, 2018 | May 31, 2017
Cash Flows From Operating Activities |  |  |
Net Income | $ 60,176 | $ 63,215 | $ 43,973
Adjustments to reconcile net income to net cash from operating activities: |  |  |
Depreciation and amortization | 17,624 | 17,058 | 14,691
Deferred income taxes | 1,197 | (2,996) | (292)
Share-based compensation | 5,543 | 4,909 | 5,261
Excess income tax benefit from exercise of stock options |  |  | (3,922)
Changes in operating assets and liabilities, net of business acquisitions: |  |  |
Accounts receivable | (4,025) | (10,233) | 5,035
Inventories | (10,437) | (2,647) | (6,970)
Prepaid expenses and other assets | (3,569) | (2,275) | 812
Accounts payable | (1,461) | 4,381 | (1,691)
Accruals and other changes | (1,206) | (2,281) | 3,377
Net Cash From Operating Activities | 63,842 | 69,131 | 60,274
Cash Flows Used in Investing Activities |  |  |
Purchase of property, equipment and other non-current intangible assets | (14,661) | (20,946) | (14,578)
Proceeds from the sales of marketable securities | 339,225 | 299,751 | 149,226
Purchase of marketable securities | (437,324) | (361,419) | (162,755)
Business acquisitions, net of cash acquired | (6,388) | (468) | (34,029)
Net Cash Used In Investing Activities | (119,148) | (83,082) | (62,136)
Cash Flows From Financing Activities |  |  |
Exercise of stock options and other | 17,034 | 23,261 | 21,148
Repurchase of common stock | (3,135) |  |
Excess income tax benefit from the exercise of stock options |  |  | 3,922
Purchase of non-controlling minority interest |  | (423) |
Net Cash From Financing Activities | 13,899 | 22,838 | 25,070
Effect of Exchange Rate on Cash | 21 | (3,380) | (898)
Net (Decrease) Increase in Cash and Cash Equivalents | (41,386) | 5,507 | 22,310
Cash and Cash Equivalents, Beginning of Year | 83,074 | 77,567 | 55,257
Cash and Cash Equivalents, End of Year | 41,688 | 83,074 | 77,567
Supplementary Cash Flow Information |  |  |
Income taxes paid, net of refunds | $ 13,027 | $ 14,966 | $ 17,704

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