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Unaudited Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Nov. 28, 2020 | Nov. 30, 2019 | Nov. 28, 2020 | Nov. 30, 2019
Operating activities: |  |  |  |
Net income (loss) | $ 689 | $ (622) | $ (458) | $ (465)
Adjustments to reconcile net income (loss) to cash provided by (used in) operating activities: |  |  |  |
Depreciation and amortization | 873 | 825 | 1,746 | 1,658
Inventory provisions | 215 | 120 | 452 | 281
Loss on disposal of assets |  |  |  | 1
Share-based compensation expense | 178 | 182 | 379 | 370
Deferred income taxes | (55) | 23 | (53) | (25)
Change in assets and liabilities: |  |  |  |
Accounts receivable | 687 | (335) | (167) | 1,826
Inventories | 613 | (2,062) | (1,008) | (3,419)
Prepaid expenses and other assets | (381) | (423) | (272) | 202
Accounts payable | 211 | 2,590 | (2,523) | (1,365)
Accrued liabilities | 1,633 | 486 | 3,412 | (390)
Other | (236) | (165) | (438) | (109)
Net cash provided by (used in) operating activities | 4,427 | 619 | 1,070 | (1,435)
Investing activities: |  |  |  |
Capital expenditures | (562) | (475) | (1,280) | (814)
Proceeds from maturity of investments |  |  | 16,000 | 8,000
Purchases of investments |  | (13,000) | (9,000) | (13,000)
Net cash (used in) provided by investing activities | (562) | (13,475) | 5,720 | (5,814)
Financing activities: |  |  |  |
Proceeds from issuance of common stock |  | 59 |  | 59
Cash dividends paid | (780) | (775) | (1,560) | (1,550)
Payment of financing lease principal | (46) | (45) | (91) | (75)
Other |  | (4) |  |
Net cash used in financing activities | (826) | (765) | (1,651) | (1,566)
Effect of exchange rate changes on cash and cash equivalents | 489 | 218 | 1,349 | (150)
Increase (decrease) in cash and cash equivalents | 3,528 | (13,403) | 6,488 | (8,965)
Cash and cash equivalents at beginning of period | 33,495 | 46,457 | 30,535 | 42,019
Cash and cash equivalents at end of period | $ 37,023 | $ 33,054 | $ 37,023 | $ 33,054

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