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OTHER BALANCE SHEET DETAILS (Tables) | 12 Months Ended
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Oct. 29, 2022
Balance Sheet Related Disclosures [Abstract] |
Schedule Of Other long-term assets | As of the dates indicated, other long-term assets are comprised of the following (in thousands):
| October 29, 2022 |  | October 30, 2021
Maintenance spares inventory, net | $ | 44,815 |  |  | $ | 55,696 |
Cost method equity investments(1) | 20,698 |  |  | 8,578 |
Deferred compensation plan assets | 12,751 |  |  | 12,968 |
Forward starting interest rate swaps | 12,306 |  |  | — |
Capitalized contract acquisition costs | 6,151 |  |  | 5,803 |
Deferred debt issuance costs, net(2) | 781 |  |  | 1,188 |
Restricted cash | 26 |  |  | 58 |
Other | 16,089 |  |  | 15,600 |
| $ | 113,617 |  |  | $ | 99,891 |
(1)Ciena recorded an unrealized gain of $4.1 million to the carrying value of its cost method equity investment to interest and other income (loss), net on the Consolidated Statements of Operations during the first quarter of fiscal 2022. (2) Deferred debt issuance costs relate to Ciena’s senior secured asset-based revolving credit facility (the “ABL Credit Facility”) entered into during fiscal 2019 and its predecessor credit facility (described in Note 20 below). The amortization of deferred debt issuance costs for the ABL Credit Facility and its predecessor is included in interest expense, and was $0.4 million for fiscal 2022, fiscal 2021 and fiscal 2020.
Schedule Of Accrued liabilities | As of the dates indicated, accrued liabilities and other short-term obligations are comprised of the following (in thousands):
| October 29, 2022 |  | October 30, 2021
Compensation, payroll related tax and benefits (1) | $ | 126,338 |  |  | $ | 201,119 |
Warranty | 45,503 |  |  | 48,019 |
Vacation | 26,396 |  |  | 31,200 |
Foreign currency forward contracts | 15,604 |  |  | 716 |
Income taxes payable | 11,472 |  |  | 13,577 |
Interest payable | 4,793 |  |  | 598 |
Finance lease liabilities | 3,758 |  |  | 3,620 |
Other | 126,918 |  |  | 110,436 |
| $ | 360,782 |  |  | $ | 409,285 |
(1) Reduction is primarily due to a lower accrual rate related to Ciena’s 2022 annual cash incentive compensation plan.
Schedule Of Accrued warranty | The following table summarizes the activity in Ciena’s accrued warranty for the fiscal years indicated (in thousands):
Year Ended |  | Beginning Balance |  |  |  | Current Year Provisions |  |  |  | Settlements |  | Ending Balance
October 31, 2020 |  | $ | 48,498 |  |  |  |  | $ | 22,417 |  |  |  |  | $ | 21,047 |  |  | $ | 49,868 |
October 30, 2021 |  | $ | 49,868 |  |  |  |  | $ | 17,093 |  |  |  |  | $ | 18,942 |  |  | $ | 48,019 |
October 29, 2022 |  | $ | 48,019 |  |  |  |  | $ | 17,440 |  |  |  |  | $ | 19,956 |  |  | $ | 45,503 |
Schedule Of Deferred revenue | The following table provides information about receivables, contract assets and contract liabilities (deferred revenue) from contracts with customers (in thousands):
|  | Balance at October 29, 2022 |  | Balance at October 30, 2021
Accounts receivable, net |  | $ | 920,772 |  |  | $ | 884,958 |
Contract assets for unbilled accounts receivable, net |  | $ | 156,039 |  |  | $ | 101,355 |
Deferred revenue |  | $ | 200,235 |  |  | $ | 175,464 |
As of the dates indicated, deferred revenue is comprised of the following (in thousands):
| October 29, 2022 |  | October 30, 2021
Products | $ | 19,814 |  |  | $ | 12,859 |
Services | 180,421 |  |  | 162,605 |
Total deferred revenue | 200,235 |  |  | 175,464 |
Less current portion | (137,899) |  |  | (118,007) |
Long-term deferred revenue | $ | 62,336 |  |  | $ | 57,457 |
Schedule Of Other liabilities | As of the dates indicated, other long-term obligations are comprised of the following (in thousands):
| October 29, 2022 |  | October 30, 2021
Finance lease liabilities | $ | 53,176 |  |  | $ | 62,583 |
Interest rate swap liability | — |  |  | 15,928 |
Income tax liability | 72,644 |  |  | 63,412 |
Deferred compensation plan liability | 12,535 |  |  | 12,877 |
Other | 11,980 |  |  | 12,003 |
| $ | 150,335 |  |  | $ | 166,803 |

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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI https://asc.fasb.org/extlink&oid=126907703&loc=d3e12565-110249 + Details
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