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v3.21.2

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Jul. 31, 2021 | Jul. 31, 2020
Cash flows from operating activities: |  |
Net loss | $ (1,307) | $ (608)
Adjustments to reconcile net loss to net cash used by operating activities: |  |
Depreciation | 693 | 687
Bad debt provision | 3 | 8
Stock-based compensation expense | 216 | 112
Deferred income taxes | 37 | (27)
Change in assets and liabilities: |  |
Receivables | (839) | (2,843)
Inventories | (1,335) | (1,128)
Accounts payable and other accrued expenses | 1,048 | 1,065
Deferred revenue | (568) | (1,076)
Other, net | 276 | 542
Net cash used by operating activities | (1,776) | (3,268)
Cash flows from investing activities: |  |
Capital expenditures | (484) | (922)
Net cash used in investing activities | (484) | (922)
Cash flows from financing activities: |  |
Proceeds from short-term borrowings | 12,303 | 23,885
Repayments on short-term borrowings | (10,277) | (20,080)
Payments on long-term debt and lease obligations | (5) | (5)
Net proceeds from exercise of stock options | 0 | (15)
Net cash provided by financing activities | 2,021 | 3,785
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (25) | 15
Decrease in cash, cash equivalents and restricted cash | (264) | (390)
Cash, cash equivalents and restricted cash, beginning of period | 5,731 | 5,215
Cash, cash equivalents and restricted cash, end of period | $ 5,467 | $ 4,825

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