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Short-Term and Long-Term Debt (Tables)
6 Months Ended
May 01, 2021
Debt Disclosure [Abstract]  
Schedule of Carrying Values and Estimated Fair Values of Convertible Notes
The net carrying value of Ciena’s term loan was comprised of the following for the periods indicated (in thousands):
May 1, 2021October 31, 2020
Principal BalanceUnamortized DiscountDeferred Debt Issuance CostsNet Carrying ValueNet Carrying Value
2025 Term Loan$684,337 $(1,414)$(2,638)$680,285 $683,286