Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-017079-index-headers.html | 2020-01-28 17:05:40 | |
| 0001193125-20-017079-index.html | 2020-01-28 17:05:40 | |
| 0001193125-20-017079.txt | 2020-01-28 17:05:40 | |
 0001193125-20-017079-xbrl.zip | 56792 | 2020-01-28 17:05:40 |
| cien-20200123.xsd | 3062 | 2020-01-28 17:05:40 |
| cien-20200123_lab.xml | 17375 | 2020-01-28 17:05:40 |
| cien-20200123_pre.xml | 10948 | 2020-01-28 17:05:40 |
| d862341d8k.htm | 32903 | 2020-01-28 17:05:40 |
| d862341d8k_htm.xml | 3252 | 2020-01-28 17:05:40 |
| d862341dex101.htm | 319817 | 2020-01-28 17:05:40 |
| FilingSummary.xml | 1729 | 2020-01-28 17:05:40 |
| Financial_Report.xlsx | 5772 | 2020-01-28 17:05:40 |
| MetaLinks.json | 18142 | 2020-01-28 17:05:40 |
| R1.htm | 38596 | 2020-01-28 17:05:40 |
| report.css | 2767 | 2020-01-28 17:05:40 |
| Show.js | 1084 | 2020-01-28 17:05:40 |