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Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Oct. 31, 2020 | Nov. 02, 2019 | Nov. 03, 2018
Cash flows from operating activities: |  |  |
Net income (loss) | $ 361,291 | $ 253,434 | $ (344,690)
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |  |
Loss on extinguishment of debt | 0 | 0 | 10,039
Loss on fair value of debt conversion liability | 0 | 0 | 12,070
Depreciation of equipment, building, furniture and fixtures, and amortization of leasehold improvements | 93,908 | 87,576 | 84,214
Share-based compensation costs | 67,758 | 59,736 | 52,972
Amortization of intangible assets | 38,619 | 35,136 | 25,806
Deferred taxes | 64,339 | 19,865 | 463,631
Provision for doubtful accounts | 8,855 | 6,740 | 2,700
Provision for inventory excess and obsolescence | 24,701 | 28,085 | 30,615
Provision for warranty | 22,417 | 23,105 | 20,992
Other | 11,628 | (910) | 21,685
Changes in assets and liabilities: |  |  |
Accounts receivable | (17,299) | 65,712 | (168,357)
Inventories | (25,044) | (112,941) | (27,445)
Prepaid expenses and other | (38,998) | (96,618) | (21,425)
Operating lease right-of-use assets | 16,787 |  |
Accounts payable, accruals and other obligations | (117,931) | 27,740 | 85,798
Deferred revenue | 2,519 | 16,480 | (19,344)
Short and long-term operating lease liabilities | (19,896) |  |
Net cash provided by operating activities | 493,654 | 413,140 | 229,261
Cash flows provided by (used in) investing activities: |  |  |
Payments for equipment, furniture, fixtures and intellectual property | (82,667) | (62,579) | (67,616)
Purchase of available for sale securities | (223,196) | (158,074) | (286,824)
Proceeds from maturities of available for sale securities | 110,390 | 248,748 | 410,109
Purchase of equity investment | 0 | (2,667) | (1,767)
Settlement of foreign currency forward contracts, net | 3,531 | (1,351) | 9,385
Acquisition of businesses, net of cash acquired | (28,300) | 0 | (82,670)
Net cash provided by (used in) investing activities | (220,242) | 24,077 | (19,383)
Cash flows from financing activities: |  |  |
Proceeds from issuance of long-term debt, net | 0 | 0 | 305,125
Payment of long-term debt | (5,198) | (7,000) | (292,730)
Payment for debt conversion liability | 0 | (111,268) | 0
Payment for make-whole provision upon conversion of long-term debt | 0 | 0 | (13,453)
Payment of debt issuance costs | (382) | (1,191) | (1,936)
Payment of finance lease obligations | (2,703) |  |
Payment of finance lease obligations |  | (3,319) | (3,624)
Shares repurchased for tax withholdings on vesting of restricted stock units | (32,472) | (29,059) | (4,757)
Repurchases of common stock - repurchase program | (74,535) | (150,076) | (110,981)
Proceeds from issuance of common stock | 28,068 | 22,947 | 23,127
Net cash used in financing activities | (87,222) | (278,966) | (99,229)
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (1,643) | 476 | (5,856)
Net increase in cash, cash equivalents and restricted cash | 184,547 | 158,727 | 104,793
Cash, cash equivalents and restricted cash at beginning of fiscal year | 904,161 | 745,434 | 640,641
Cash, cash equivalents and restricted cash at end of fiscal year | 1,088,708 | 904,161 | 745,434
Supplemental disclosure of cash flow information |  |  |
Cash paid during the fiscal year for interest | 32,837 | 39,579 | 44,750
Cash paid during the fiscal year for income taxes, net | 53,076 | 33,570 | 26,900
Operating lease payments | 22,089 |  |
Non-cash investing and financing activities |  |  |
Purchase of equipment in accounts payable | 7,854 | 16,549 | 5,118
Contingent consideration for acquisition of business | 0 | 0 | 10,900
Operating lease right-of-use assets subject to lease liability | 24,160 |  |
Unrealized gain on equity investment | 2,681 | 0 | 0
3.75% Convertible Senior Notes due October 15, 2018 |  |  |
Non-cash investing and financing activities |  |  |
Conversion of convertible senior notes | 0 | 0 | 61,270
4.0% Convertible Senior Notes due March 15, 2015 |  |  |
Non-cash investing and financing activities |  |  |
Conversion of convertible senior notes | 0 | 0 | 214,286
3.75% Convertible Senior Notes due October 15, 2018 (New) |  |  |
Non-cash investing and financing activities |  |  |
Conversion of convertible senior notes | $ 0 | $ 52,944 | $ 0

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