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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Sep. 28, 2019 | Sep. 29, 2018 | Sep. 30, 2017
Cash flows from operating activities |  |  |
Net loss | $ (4,766) | $ (15,604) | $ (14,217)
Adjustments to reconcile net loss to net cash provided by operating activities: |  |  |
Depreciation | 36,415 | 39,358 | 35,014
Stock-based compensation expense | 46,575 | 38,645 | 36,550
Other | 2,713 | 1,676 | 713
Deferred income taxes | (268) | 152 | 1,443
Foreign currency transaction (gain) loss | 4,035 | 941 | (3,568)
Changes in operating assets and liabilities: |  |  |
Accounts receivable, net | (32,078) | (26,505) | (2,727)
Inventories, net | (31,796) | (80,107) | (60,270)
Other assets | (7,605) | (2,140) | 36
Accounts payable and accrued expenses | 85,878 | 66,473 | 54,895
Accrued compensation | 8,231 | 1,625 | 5,123
Deferred revenue | 6,165 | 5,566 | 9,411
Other liabilities | 7,137 | 490 | 1,557
Net cash provided by operating activities | 120,636 | 30,570 | 63,960
Cash flows from investing activities |  |  |
Purchases of property and equipment | (23,222) | (35,747) | (33,553)
Net cash used in investing activities | (23,222) | (35,747) | (33,553)
Cash flows from financing activities |  |  |
Proceeds from initial public offering, net of underwriting discounts and commissions | 0 | 90,562 | 0
Payments of offering costs | (585) | (3,950) | 0
Proceeds from issuance of common stock, net of issuance costs | 0 | 0 | 10,078
Proceeds from exercise of stock options | 31,574 | 9,345 | 8,906
Payments for purchase of treasury stock | (2,426) | (911) | (10,016)
Proceeds from borrowings, net of borrowing costs | 0 | 69,748 | 14,987
Repayments of borrowings | (6,667) | (70,000) | 0
Payments for debt extinguishment costs | 0 | (420) | 0
Net cash provided by financing activities | 21,896 | 94,374 | 23,955
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (1,610) | 1,135 | 1,329
Net increase in cash, cash equivalents, and restricted cash | 117,700 | 90,332 | 55,691
Cash, cash equivalents, and restricted cash |  |  |
Beginning of period | 221,120 | 130,788 | 75,097
End of period | 338,820 | 221,120 | 130,788
Supplemental disclosure |  |  |
Cash paid for interest | 2,517 | 3,750 | 4,114
Cash paid for taxes, net of refunds | 3,570 | 1,430 | 461
Supplemental disclosure of non-cash investing and financing activities |  |  |
Conversion of redeemable convertible preferred stock to common stock | 0 | 90,341 | 0
Purchases of property and equipment, accrued but not paid | 11,687 | 4,075 | 9,665
Deferred offering costs in accounts payable and accrued expenses | $ 0 | $ 585 | $ 0

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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- Definition The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow from exercise of option under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=116856206&loc=SL79508275-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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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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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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