XML 56 R38.htm IDEA: XBRL DOCUMENT v3.20.4
Revenue (Tables)
12 Months Ended
Oct. 31, 2020
Revenue from Contract with Customer [Abstract]  
Disaggregation of Revenue
The tables below set forth Ciena’s disaggregated revenue for the respective period (in thousands):
Year Ended October 31, 2020
Networking PlatformsPlatform Software and ServicesBlue Planet Automation Software and ServicesGlobal ServicesTotal
Product lines:
Converged Packet Optical
$2,547,647 $— $— $— $2,547,647 
Packet Networking
267,416 — — — 267,416 
Platform Software and Services
— 197,809 — — 197,809 
Blue Planet Automation Software and Services
— — 62,632 — 62,632 
Maintenance Support and Training
— — — 269,354 269,354 
Installation and Deployment
— — — 152,003 152,003 
Consulting and Network Design
— — — 35,296 35,296 
Total revenue by product line
$2,815,063 $197,809 $62,632 $456,653 $3,532,157 
Timing of revenue recognition:
Products and services at a point in time
$2,815,063 $69,099 $19,583 $14,363 $2,918,108 
Products and services transferred over time
— 128,710 43,049 442,290 614,049 
Total revenue by timing of revenue recognition
$2,815,063 $197,809 $62,632 $456,653 $3,532,157 

Year Ended November 2, 2019
Networking PlatformsPlatform Software and ServicesBlue Planet Automation Software and ServicesGlobal ServicesTotal
Product lines:
Converged Packet Optical
$2,562,841 $— $— $— $2,562,841 
Packet Networking
348,477 — — — 348,477 
Platform Software and Services
— 155,376 — — 155,376 
Blue Planet Automation Software and Services
— — 54,555 — 54,555 
Maintenance Support and Training
— — — 261,337 261,337 
Installation and Deployment
— — — 148,233 148,233 
Consulting and Network Design
— — — 41,312 41,312 
Total revenue by product line
$2,911,318 $155,376 $54,555 $450,882 $3,572,131 
Timing of revenue recognition:
Products and services at a point in time
$2,911,318 $55,530 $17,697 $18,802 $3,003,347 
Products and services transferred over time
— 99,846 36,858 432,080 568,784 
Total revenue by timing of revenue recognition
$2,911,318 $155,376 $54,555 $450,882 $3,572,131 

Effective the beginning of fiscal 2020, Ciena’s Global Sales and Marketing organization combined its previous North America and CALA regions into a new “Americas” sales region. Accordingly, Ciena reflects its sales geographically around the following markets: (i) Americas; (ii) EMEA; and (iii) APAC. Within each geographic area, Ciena maintains specific teams or personnel that focus on a particular region, country, customer or market vertical. These teams include sales management, account salespersons and sales engineers, as well as services professionals and commercial management personnel.
For the periods below, Ciena’s geographic distribution of revenue was as follows (in thousands):
Year Ended
 October 31, 2020November 2, 2019
Geographic Distribution:
Americas$2,469,278 $2,503,913 
EMEA
591,468 566,718 
APAC
471,411 501,500 
Total revenue by geographic distribution
$3,532,157 $3,572,131 
Contract Balances
The following table provides information about receivables, contract assets and contract liabilities (deferred revenue) from contracts with customers (in thousands):
Balance at October 31, 2020Balance at November 2, 2019
Accounts receivable, net$719,405 $724,854 
Contract assets for unbilled accounts receivable$85,843 $84,046 
Deferred revenue$158,363 $156,873 
As of the dates indicated, deferred revenue is comprised of the following (in thousands):
 October 31, 2020November 2, 2019
Products$17,534 $27,366 
Services140,829 129,507 
 158,363 156,873 
Less current portion(108,700)(111,381)
Long-term deferred revenue$49,663 $45,492