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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Aug. 03, 2019 | Jul. 28, 2018
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net income | $ 7,030 | $ 4,574
Adjustments to reconcile net income to net cash used in operating activities: |  |
Depreciation and amortization | 4,383 | 4,488
Loss on sale of property, equipment and other assets | (26) | (69)
Share-based compensation | 643 | 651
Equity in loss of affiliate | 118 | 134
Provision for doubtful accounts | 5 | (29)
Deferred income taxes, net | (40) | (65)
Change in operating assets and liabilities | (30,331) | (19,944)
Net cash used in operating activities | (18,218) | (10,260)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchases of property and equipment | (5,856) | (4,727)
Proceeds from sales of property, equipment and other assets | 73 | 106
Purchases of marketable securities | 0 | (1,986)
Proceeds from sales or maturities of marketable securities | 14,510 | 9,181
Purchases of and loans to equity investment | (455) | (426)
Acquisitions, net of cash acquired | 0 | 2,250
Net cash provided by (used in) investing activities | 8,272 | (102)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Principal payments on long-term obligations | (1,221) | (458)
Dividends paid | (2,250) | (3,121)
Proceeds from exercise of stock options | 0 | 57
Payments for common shares repurchased | 1,187 | 0
Net cash used in financing activities | (4,658) | (3,522)
EFFECT OF EXCHANGE RATE CHANGES | (37) | 70
NET DECREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH | (14,641) | (13,814)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH: |  |
Beginning of period | 35,742 | 29,755
End of period | 21,101 | 15,941
Cash payments for: |  |
Interest | 33 | 59
Income taxes, net of refunds | 491 | 614
Supplemental schedule of non-cash investing and financing activities: |  |
Demonstration equipment transferred to inventory | 0 | 58
Purchases of property and equipment included in accounts payable | 786 | 833
Contributions of common stock under the ESPP | 779 | 820
Contingent consideration related to acquisition | $ 0 | $ 1,316

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- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82913815&loc=SL49130534-203044 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + 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=109223946&loc=d3e3602-108585 + Details
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- Definition The fair value of stock issued in noncash financing activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 + Details
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- Definition A device of credit enhancement where a part of the purchase price for the receivable/ payable is retained to serve as a cash collateral. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586 + Details
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