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CONSOLIDATED STATEMENT OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified | 6 Months Ended
--- | ---
Oct. 27, 2012 | Oct. 29, 2011
Cash flows from operating activities |  |
Net income | $ 11,527 | $ 53,528
Adjustments to reconcile net income to cash provided by (used for) operating activities |  |
Loss (gain) on disposal of assets | 47 | (139)
Deferred income tax benefit | (457) | (43,784)
Restructuring | 2,686 | 166
Provision for doubtful accounts | 654 | 2,118
Depreciation and amortization | 11,239 | 12,372
Stock-based compensation expense | 6,959 | 3,285
Pension plan contributions | (2,320) | (1,860)
Change in receivables | 11,689 | (1,418)
Change in inventories | (22,290) | (4,765)
Change in other assets | (6,090) | (2,993)
Change in payables | (4,619) | (1,034)
Change in other liabilities | (11,484) | 2,046
Net cash (used for) provided by operating activities | (2,459) | 17,522
Cash flows from investing activities |  |
Proceeds from disposal of assets | 985 | 221
Capital expenditures | (11,637) | (8,218)
Purchases of investments | (31,514) | (5,214)
Proceeds from sales of investments | 5,684 | 5,160
Acquisitions, net of cash acquired | (15,863) | 0
Change in restricted cash | (6,931) | 0
Other | 0 | (681)
Net cash used for investing activities | (59,276) | (8,732)
Cash flows from financing activities |  |
Payments on debt | (2,255) | (4,860)
Payments for debt issuance costs | 0 | (390)
Stock issued for stock and employee benefit plans | 1,236 | 321
Excess tax benefit on stock option exercises | 1,025 | 0
Purchases of common stock | (4,012) | (1,542)
Net cash used for financing activities | (4,006) | (6,471)
Effect of exchange rate changes on cash and equivalents | (21) | (48)
Change in cash and equivalents | (65,762) | 2,271
Cash and equivalents at beginning of period | 152,370 | 115,262
Cash and equivalents at end of period | $ 86,608 | $ 117,533

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