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CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Nov. 01, 2015 | Nov. 02, 2014
Cash flows from operating activities: |  |  |
Net income | $ 8,471 |  | $ 6,346
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation | 3,184 |  | 2,812
Amortization of other assets | 86 |  | 94
Stock-based compensation | 1,339 |  | 291
Excess tax benefit related to stock-based compensation | (838) |  | (108)
Deferred income taxes | 2,816 |  | 2,061
Gain on sale of equipment | (60) |  | (35)
Realized loss on sale of short-term investments | 56 |  |
Foreign currency gains | (13) |  | (171)
Changes in assets and liabilities: |  |  |
Accounts receivable | 4,892 |  | 2,360
Inventories | (4,135) |  | 2,467
Other current assets | (302) |  | 34
Other assets | 8 |  | (36)
Accounts payable - trade | (2,921) |  | (1,275)
Accrued expenses and deferred compensation | (1,547) |  | (324)
Income taxes | 168 |  | 22
Net cash provided by operating activities | 11,204 |  | 14,538
Cash flows from investing activities: |  |  |
Capital expenditures | (5,255) |  | (5,087)
Proceeds from the sale of equipment | 225 |  | 391
Proceeds from the sale of life insurance policies |  |  | 320
Proceeds from the sale of short-term investments | 3,612 |  | 1,628
Purchase of short-term investments | (46) |  | (1,675)
Purchase of long-term investments | (864) |  | (1,146)
Net cash used in investing activities | (2,328) |  | (5,569)
Cash flows from financing activities: |  |  |
Payments on line of credit |  |  | (538)
Payments on long-term debt | (2,200) |  | (2,200)
Repurchase of common stock |  |  | (745)
Dividends paid | (6,417) |  | (6,113)
Payments on debt issuance costs | (43) |  |
Proceeds from common stock issued | 126 |  | 89
Excess tax benefit related to stock-based compensation | 838 |  | 108
Net cash used in financing activities | (7,696) |  | (9,399)
Effect of exchange rate changes on cash and cash equivalents | 271 |  | 80
Increase (decrease) in cash and cash equivalents | 1,451 |  | (350)
Cash and cash equivalents at beginning of period | 29,725 | [1] | 29,303
Cash and cash equivalents at end of period | $ 31,176 |  | $ 28,953
[1] | Derived from audited financial statements.

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- Definition The cash outflow for securities or other assets acquired, which qualify for treatment as an investing activity and are to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585 + Details
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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3255-108585 + Details
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- Definition The cash inflow from sale of machinery and equipment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3179-108585 + Details
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- Definition The cash inflow from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3179-108585 + Details
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- Definition Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + 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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + 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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 + Details
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