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Other Balance Sheet Details | 3 Months Ended
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Jan. 30, 2021
Balance Sheet Related Disclosures [Abstract] |
Other Balance Sheet Details | OTHER BALANCE SHEET DETAILS As of the dates indicated, accrued liabilities and other short-term obligations are comprised of the following (in thousands):
| January 30, 2021 |  | October 31, 2020
Compensation, payroll related tax and benefits (1) | $ | 76,477 |  |  | $ | 135,462 |
Warranty | 48,184 |  |  | 49,868 |
Vacation | 28,414 |  |  | 26,945 |
Finance lease obligations | 3,011 |  |  | 2,836 |
Interest payable | 605 |  |  | 672 |
Other | 118,312 |  |  | 118,349 |
| $ | 275,003 |  |  | $ | 334,132 |
(1) Reduction is primarily due to the timing of bonus payments to employees under Ciena’s annual cash incentive compensation plan. The following table summarizes the activity in Ciena’s accrued warranty for the fiscal periods indicated (in thousands):
|  | Beginning Balance |  |  |  | Current Period Provisions |  | Settlements |  | Ending Balance
Three Months Ended February 1, 2020 |  | $ | 48,498 |  |  |  |  | 7,898 |  |  | (5,206) |  |  | $ | 51,190 |
Three Months Ended January 30, 2021 |  | $ | 49,868 |  |  |  |  | 3,239 |  |  | (4,923) |  |  | $ | 48,184 |
As of the dates indicated, deferred revenue is comprised of the following (in thousands):
| January 30, 2021 |  | October 31, 2020
Products | $ | 15,374 |  |  | $ | 17,534 |
Services | 175,226 |  |  | 140,829 |
| 190,600 |  |  | 158,363 |
Less current portion | (136,229) |  |  | (108,700) |
Long-term deferred revenue | $ | 54,371 |  |  | $ | 49,663 |

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- Definition The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -URI http://asc.fasb.org/topic&trid=2122208 + Details
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