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CONSOLIDATED STATEMENT OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified | 6 Months Ended
--- | ---
Oct. 26, 2013 | Oct. 27, 2012
Cash flows from operating activities |  |
Net income | $ 26,952 | $ 11,527
Adjustments to reconcile net income to cash provided by (used for) operating activities |  |
Deferred income tax expense (benefit) | (391) | (457)
Restructuring | (54) | 2,686
Provision for doubtful accounts | (1,994) | 654
Depreciation and amortization | 11,661 | 11,239
Stock-based compensation expense | 5,671 | 6,959
Pension plan contributions | 0 | (2,320)
Change in receivables | 1,298 | 11,689
Change in inventories | (10,561) | (22,290)
Change in other assets | (1,920) | (6,043)
Change in payables | 3,772 | (4,619)
Change in other liabilities | (2,021) | (11,484)
Net cash provided by (used for) operating activities | 32,413 | (2,459)
Cash flows from investing activities |  |
Proceeds from disposals of assets | 2,241 | 985
Capital expenditures | (14,323) | (11,637)
Purchases of investments | (23,180) | (31,514)
Proceeds from sales of investments | 18,196 | 5,684
Acquisitions, net of cash acquired | 0 | (15,863)
Change in restricted cash | 120 | (6,931)
Net cash provided by (used for) investing activities | (16,946) | (59,276)
Cash flows from financing activities |  |
Payments on debt | (263) | (2,255)
Stock issued for stock and employee benefit plans | 2,983 | 1,236
Excess tax benefit on stock option exercises | 5,228 | 1,025
Purchases of common stock | (13,681) | (4,012)
Dividends paid | (4,214) | 0
Net cash used for financing activities | (9,947) | (4,006)
Effect of exchange rate changes on cash and equivalents | (360) | (21)
Change in cash and equivalents | 5,160 | (65,762)
Cash and equivalents at beginning of period | 131,085 | 152,370
Cash and equivalents at end of period | $ 136,245 | $ 86,608

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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 8, 9 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7 -Footnote 1 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6361293&loc=d3e6676-107765 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3044-108585 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 26 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The cash outflow associated with the purchase of all investments (debt, security, other) during the period. + 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=6943989&loc=d3e3213-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15, 17 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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