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v3.22.1

Consolidated Statements of Cash Flows - USD ($) | 9 Months Ended
--- | ---
Feb. 28, 2022 | Feb. 28, 2021
Cash Flows From Operating Activities |  |
Net Income | $ 33,348,000 | $ 45,122,000
Adjustments to reconcile net income to net cash from operating activities: |  |
Depreciation and amortization | 17,833,000 | 15,107,000
Share-based compensation | 5,045,000 | 4,773,000
Changes in operating assets and liabilities, net of business acquisitions: |  |
Accounts receivable | (883,000) | 1,019,000
Inventories | (11,956,000) | 3,328,000
Prepaid expenses and other current assets | (3,824,000) | (1,908,000)
Accounts payable, accruals and other changes | 8,085,000 | (8,321,000)
Net Cash From Operating Activities | 47,648,000 | 59,120,000
Cash Flows Used for Investing Activities |  |
Purchase of property, equipment and other non-current intangible assets | (11,891,000) | (19,393,000)
Proceeds from the sale of marketable securities | 284,367,000 | 602,233,000
Purchase of marketable securities | (314,442,000) | (604,694,000)
Business acquisitions, net of cash acquired | (38,164,000) | (52,000,000)
Net Cash For Investing Activities | (80,130,000) | (73,854,000)
Cash Flows From Financing Activities |  |
Exercise of stock options and issuance of employee stock purchase plan shares | 7,842,000 |
Exercise of stock options and issuance of employee stock purchase plan shares |  | 22,801,000
Net Cash From Financing Activities | 7,842,000 | 22,801,000
Effects of Foreign Exchange Rates on Cash | (8,083,000) | (854,000)
Net Increase (Decrease) in Cash and Cash Equivalents | (32,723,000) | 7,213,000
Cash and Cash Equivalents, Beginning of period | 75,602,000 | 66,269,000
Cash and Cash Equivalents, End of period | $ 42,879,000 | $ 73,482,000

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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
Name: | us-gaap_ShareBasedCompensation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration