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Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Jun. 30, 2012 | Jul. 03, 2011 | Jun. 27, 2010
Cash flows from operating activities: |  |  |
Net income | $ 15,872 | $ 2,713 | $ 227
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Decrease in accrued investment income | (2,786) | (2,900) | (1,194)
Depreciation and amortization | 5,348 | 6,811 | 5,588
Amortization of intangible assets | 1,818 | 2,080 | 1,322
Change in value / loss on value of UBS option to put securities | 0 | 2,429 | 2,091
Auction rate securities mark to market, trading (gain) | 0 | 2,429 | 2,091
Provision for (recovery of) doubtful accounts | 127 | (9) | (26)
Provision for excess and obsolete inventory | 1,089 | 2,232 | 1,866
Deferred income taxes | 37 | (928) | 21
Loss on retirement of assets | 103 | 582 | 178
Stock-based compensation | 6,189 | 5,248 | 6,235
Non-cash restructuring charge, net of reversal | 0 | 0 | 379
Foreign exchange gain on dissolution of entity | (1,887) | 0 | 0
Unrealized loss on foreign exchange transactions | (904) | (714) | (167)
Changes in operating assets and liabilities, net |  |  |
Accounts receivable | 7,603 | (8,376) | 4,414
Inventories | 6,115 | 1,977 | 11,320
Prepaid expenses and other assets | (5,289) | 8,581 | 2,882
Accounts payable | 3,918 | (3,453) | 5,773
Accrued compensation and benefits | (850) | (2,581) | 946
Restructuring liabilities | (2,696) | (213) | (3,734)
Accrued warranty | 231 | (529) | 0
Deferred revenue, net | 2,355 | (212) | (299)
Deferred revenue, net of cost of sales to distributors | (1,233) | (1,793) | 8,524
Other accrued liabilities | (9,232) | 8,103 | (536)
Other long-term liabilities | (829) | (1,278) | 2,068
Net cash provided by operating activities | 13,813 | 16,777 | 10,943
Cash flows (used in) provided by investing activities: |  |  |
Capital expenditures | (5,237) | (5,697) | (5,109)
Purchases of investments | (75,851) | (111,798) | (51,552)
Proceeds from maturities of investments and marketable securities | 30,295 | 33,600 | 34,452
Proceeds from sales of investments and marketable securities | 40,658 | 61,816 | 13,435
Purchases of intangible assets | (275) | 0 | 0
Net cash (used in) investing activities | (10,410) | (22,079) | (8,774)
Cash flows provided by (used in) financing activities: |  |  |
Proceeds from issuance of common stock | 1,392 | 1,530 | 1,085
Deposit received from sale of building | 1,001 | 1,000 | 0
Net cash provided by financing activities | 2,393 | 2,530 | 1,085
Foreign currency effect on cash | (1,172) | 800 | (543)
Net increase (decrease) in cash and cash equivalents | 4,624 | (1,972) | 2,711
Cash and cash equivalents at beginning of period | 49,972 | 51,944 | 49,233
Cash and cash equivalents at end of period | 54,596 | 49,972 | 51,944
Supplemental disclosure of cash flow information: |  |  |
Interest paid | 75 | 132 | 141
Cash paid for income taxes, net | $ 2,615 | $ 1,759 | $ 1,197

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