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v3.20.2

Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
May 31, 2020 | May 31, 2019 | May 31, 2018
Cash Flows From Operating Activities |  |  |
Net income | $ 59,475,000 | $ 60,176,000 | $ 63,215,000
Adjustments to reconcile net income to net cash from operating activities: |  |  |
Depreciation and amortization | 18,396,000 | 17,624,000 | 17,058,000
Deferred income taxes | 1,601,000 | 1,197,000 | (2,996,000)
Share-based compensation | 6,468,000 | 5,543,000 | 4,909,000
Changes in operating assets and liabilities, net of business acquisitions: |  |  |
Accounts receivable | (2,881,000) | (4,025,000) | (10,233,000)
Inventories | (10,011,000) | (10,437,000) | (2,647,000)
Prepaid expenses and other assets | (1,017,000) | (3,569,000) | (2,275,000)
Accounts payable | 6,745,000 | (1,461,000) | 4,381,000
Accruals and other changes | 7,102,000 | (1,206,000) | (2,281,000)
Net Cash From Operating Activities | 85,878,000 | 63,842,000 | 69,131,000
Cash Flows For Investing Activities |  |  |
Purchase of property, equipment and other non-current intangible assets | (24,052,000) | (14,661,000) | (20,946,000)
Proceeds from the sales of marketable securities | 406,731,000 | 339,225,000 | 299,751,000
Purchase of marketable securities | (458,300,000) | (437,324,000) | (361,419,000)
Business acquisitions, net of cash acquired | (13,164,000) | (6,388,000) | (468,000)
Net Cash For Investing Activities | (88,785,000) | (119,148,000) | (83,082,000)
Cash Flows From Financing Activities |  |  |
Exercise of stock options and other | 29,405,000 | 17,034,000 | 23,261,000
Repurchase of common stock |  | (3,135,000) |
Purchase of non-controlling minority interest |  |  | (423,000)
Net Cash From Financing Activities | 29,405,000 | 13,899,000 | 22,838,000
Effect of Foreign Exchange Rate on Cash | (1,917,000) | 21,000 | (3,380,000)
Net Increase (Decrease) in Cash and Cash Equivalents | 24,581,000 | (41,386,000) | 5,507,000
Cash and Cash Equivalents, Beginning of Year | 41,688,000 | 83,074,000 | 77,567,000
Cash and Cash Equivalents, End of Year | 66,269,000 | 41,688,000 | 83,074,000
Supplementary Cash Flow Information |  |  |
Income taxes paid, net of refunds | $ 7,364,000 | $ 13,027,000 | $ 14,966,000

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