Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-356718-index-headers.html | 2021-12-14 15:34:04 | |
| 0001193125-21-356718-index.html | 2021-12-14 15:34:04 | |
| 0001193125-21-356718.txt | 2021-12-14 15:34:04 | |
 0001193125-21-356718-xbrl.zip | 38834 | 2021-12-14 15:34:04 |
| cien-20211213.xsd | 2884 | 2021-12-14 15:34:04 |
| cien-20211213_lab.xml | 17375 | 2021-12-14 15:34:04 |
| cien-20211213_pre.xml | 10948 | 2021-12-14 15:34:04 |
| d249941d8k.htm | 28386 | 2021-12-14 15:34:04 |
| d249941d8k_htm.xml | 3252 | 2021-12-14 15:34:04 |
| d249941dex101.htm | 167609 | 2021-12-14 15:34:04 |
| d249941dex991.htm | 6797 | 2021-12-14 15:34:04 |
| FilingSummary.xml | 1759 | 2021-12-14 15:34:04 |
| Financial_Report.xlsx | 5661 | 2021-12-14 15:34:04 |
| MetaLinks.json | 17889 | 2021-12-14 15:34:04 |
| R1.htm | 38595 | 2021-12-14 15:34:04 |
| report.css | 2767 | 2021-12-14 15:34:04 |
| Show.js | 1085 | 2021-12-14 15:34:04 |