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v3.10.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Apr. 30, 2018 | Apr. 30, 2017 | Apr. 30, 2016
Cash Flows from Operating Activities |  |  |
Net earnings | $ 5,365 | $ 4,620 | $ 3,877
Adjustments to reconcile net earnings to net cash provided by operating activities: |  |  |
Depreciation | 2,761 | 2,702 | 2,592
Bad debt provision | 344 | 37 | 74
Stock based compensation expense | 355 | 199 | 192
Provision (benefit) for deferred income tax expense | 1,127 | 234 | (335)
Change in assets and liabilities: |  |  |
(Increase) decrease in receivables | (3,115) | (2,091) | 1,197
(Increase) decrease in inventories | (2,727) | 691 | (2,881)
Increase in accounts payable and other accrued expenses | 4,560 | 686 | 1,351
(Decrease) increase in deferred revenue | (3,922) | 5,021 | 569
Other, net | (1,565) | (437) | 635
Net cash provided by operating activities | 3,183 | 11,662 | 7,271
Cash Flows from Investing Activities |  |  |
Capital expenditures | (3,395) | (2,611) | (2,187)
Decrease in restricted cash | 193 | 132 | 709
Net cash used in investing activities | (3,202) | (2,479) | (1,478)
Cash Flows from Financing Activities |  |  |
Dividends paid | (1,794) | (1,570) | (1,361)
Dividends paid to noncontrolling interest in subsidiaries | (74) | (56) | (75)
Proceeds from short-term borrowings | 59,069 | 51,407 | 48,706
Repayments on short-term borrowings | (58,775) | (51,634) | (49,843)
Payment toward purchase of noncontrolling interest in subsidiary |  |  | (888)
Payments on long-term debt | (918) | (421) | (422)
Net proceeds from exercise of stock options (including tax benefit) | 8 | 190 | 479
Net cash used in financing activities | (2,484) | (2,084) | (3,404)
Effect of exchange rate changes on cash, net | (287) | 185 | (211)
(Decrease) Increase in Cash and Cash Equivalents | (2,790) | 7,284 | 2,178
Cash and Cash Equivalents at Beginning of Year | 12,506 | 5,222 | 3,044
Cash and Cash Equivalents at End of Year | 9,716 | 12,506 | 5,222
Supplemental Disclosure of Cash Flow Information |  |  |
Interest paid | 295 | 292 | 306
Income taxes paid | $ 2,872 | $ 2,618 | $ 2,387

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