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COMMITMENTS AND CONTINGENCIES | 6 Months Ended
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Apr. 30, 2022
Commitments and Contingencies Disclosure [Abstract] |
COMMITMENTS AND CONTINGENCIES | COMMITMENTS AND CONTINGENCIES Canadian Grant During fiscal 2018, Ciena entered into agreements related to the Evolution of Networking Services through a Corridor in Quebec and Ontario for Research and Innovation (“ENCQOR”) project with the Canadian federal government, the government of the province of Ontario and the government of the province of Quebec to develop a 5G technology corridor between Quebec and Ontario to promote research and development, small business enterprises and entrepreneurs in Canada. Under these agreements, Ciena could have received up to an aggregate CAD$57.6 million (approximately $44.8 million) in reimbursement from the three Canadian government entities for eligible costs over the period from February 20, 2017 through March 31, 202 2. Amounts received under the agreements were subject to recoupment in the event that Ciena fails to achieve certain minimum investment, employment and project milestones. Ciena accounts for proceeds from government grants as a reduction of expense when there is reasonable assurance that Ciena has met the required conditions associated with the grant and that grant proceeds will be received. Grant benefits are recorded to the particular line item of the Condensed Consolidated Statement of Operations to which the grant activity relates. As of April 30, 2022, Ciena has recorded CAD$57.6 million (approximately $44.8 million) in cumulative benefits as a reduction in research and development expense of which CAD$6.6 million ($5.2 million) was recorded in the first six months of fiscal 2022. As of April 30, 2022, amounts receivable from this grant were CAD$3.3 million ($2.6 million) included in prepaid expenses and other in the Condensed Consolidated Balance Sheets. Tax Contingencies Ciena is subject to various tax liabilities arising in the ordinary course of business. Ciena does not expect that the ultimate settlement of these tax liabilities will have a material effect on its results of operations, financial position or cash flows. Litigation Ciena is subject to various legal proceedings, claims and other matters arising in the ordinary course of business, including those that relate to employment, commercial, tax and other regulatory matters. Ciena is also subject to intellectual property related claims, including claims against third parties that may involve contractual indemnification obligations on the part of Ciena. Ciena does not expect that the ultimate costs to resolve such matters will have a material effect on its results of operations, financial position or cash flows.

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