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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Jun. 29, 2019 | Jun. 30, 2018
Cash flows from operating activities |  |
Net income (loss) | $ 24,834 | $ (13,884)
Adjustments to reconcile net income (loss) to net cash provided by operating activities |  |
Depreciation | 27,403 | 28,647
Stock-based compensation expense | 33,525 | 29,397
Other | 1,962 | 639
Deferred income taxes | (129) | 117
Foreign currency transaction loss | 1,430 | 301
Changes in operating assets and liabilities: |  |
Accounts receivable, net | (19,114) | (5,659)
Inventories, net | 69,683 | (79)
Other assets | (5,434) | (4,901)
Accounts payable and accrued expenses | (33,680) | (24,357)
Accrued compensation | 1,091 | (4,237)
Deferred revenue | 5,279 | 10,342
Other liabilities | 4,086 | (534)
Net cash provided by operating activities | 110,936 | 15,792
Cash flows from investing activities |  |
Purchases of property and equipment | (14,092) | (25,927)
Net cash used in investing activities | (14,092) | (25,927)
Cash flows from financing activities |  |
Proceeds from borrowings, net of borrowing costs | 0 | 30,000
Repayments of borrowings | 0 | (30,000)
Payments for purchase of treasury stock | (832) | (911)
Proceeds from exercise of common stock options | 22,034 | 5,748
Payments of offering costs | (585) | (2,154)
Net cash provided by financing activities | 20,617 | 2,683
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (103) | 1,289
Net increase (decrease) in cash, cash equivalents and restricted cash | 117,358 | (6,163)
Cash, cash equivalents and restricted cash |  |
Beginning of period | 221,120 | 130,788
End of period | 338,478 | 124,625
Supplemental disclosure |  |
Cash paid for interest | 1,334 | 3,596
Cash paid for taxes, net of refunds | 2,534 | 1,251
Supplemental disclosure of non-cash investing and financing activities |  |
Purchases of property and equipment in accounts payable and accrued expenses | 6,053 | 7,187
Deferred offering costs in accounts payable and accrued expenses | $ 0 | $ 972

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- Definition The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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