Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000936395-23-000034-index-headers.html | 2023-09-06 17:14:01 | |
| 0000936395-23-000034-index.html | 2023-09-06 17:14:01 | |
| 0000936395-23-000034.txt | 2023-09-06 17:14:01 | |
 0000936395-23-000034-xbrl.zip | 362489 | 2023-09-06 17:14:01 |
| cien-20230729.htm | 2084704 | 2023-09-06 17:14:01 |
| cien-20230729.xsd | 56300 | 2023-09-06 17:14:01 |
| cien-20230729_cal.xml | 105400 | 2023-09-06 17:14:01 |
| cien-20230729_def.xml | 309704 | 2023-09-06 17:14:01 |
| cien-20230729_htm.xml | 2119609 | 2023-09-06 17:14:01 |
| cien-20230729_lab.xml | 794398 | 2023-09-06 17:14:01 |
| cien-20230729_pre.xml | 544805 | 2023-09-06 17:14:01 |
| ex1012017plan-rsuagreement.htm | 233880 | 2023-09-06 17:14:01 |
| ex102-2017planxpsuagreemen.htm | 98540 | 2023-09-06 17:14:01 |
| ex103-2017msuagreementq323.htm | 105428 | 2023-09-06 17:14:01 |
| ex104cienaincentivebonuspl.htm | 121828 | 2023-09-06 17:14:01 |
| ex311certofceo07-29x23.htm | 8408 | 2023-09-06 17:14:01 |
| ex312certofcfo07-29x23.htm | 7816 | 2023-09-06 17:14:01 |
| ex321certofceosection90607.htm | 4530 | 2023-09-06 17:14:01 |
| ex322certofcfosection90607.htm | 4427 | 2023-09-06 17:14:01 |
| FilingSummary.xml | 51630 | 2023-09-06 17:14:01 |
| Financial_Report.xlsx | 131513 | 2023-09-06 17:14:01 |
| MetaLinks.json | 975098 | 2023-09-06 17:14:01 |
| R1.htm | 51518 | 2023-09-06 17:14:01 |
| R10.htm | 210244 | 2023-09-06 17:14:01 |
| R11.htm | 20907 | 2023-09-06 17:14:01 |
| R12.htm | 35226 | 2023-09-06 17:14:01 |
| R13.htm | 27177 | 2023-09-06 17:14:01 |
| R14.htm | 7567 | 2023-09-06 17:14:01 |
| R15.htm | 57434 | 2023-09-06 17:14:01 |
| R16.htm | 124125 | 2023-09-06 17:14:01 |
| R17.htm | 15453 | 2023-09-06 17:14:01 |
| R18.htm | 17127 | 2023-09-06 17:14:01 |
| R19.htm | 34110 | 2023-09-06 17:14:01 |
| R2.htm | 93706 | 2023-09-06 17:14:01 |
| R20.htm | 20007 | 2023-09-06 17:14:01 |
| R21.htm | 32177 | 2023-09-06 17:14:01 |
| R22.htm | 12014 | 2023-09-06 17:14:01 |
| R23.htm | 43789 | 2023-09-06 17:14:01 |
| R24.htm | 43769 | 2023-09-06 17:14:01 |
| R25.htm | 39202 | 2023-09-06 17:14:01 |
| R26.htm | 27374 | 2023-09-06 17:14:01 |
| R27.htm | 11285 | 2023-09-06 17:14:01 |
| R28.htm | 32796 | 2023-09-06 17:14:01 |
| R29.htm | 66264 | 2023-09-06 17:14:01 |
| R3.htm | 32063 | 2023-09-06 17:14:01 |
| R30.htm | 6786 | 2023-09-06 17:14:01 |
| R31.htm | 5241 | 2023-09-06 17:14:01 |
| R32.htm | 15386 | 2023-09-06 17:14:01 |
| R33.htm | 8480 | 2023-09-06 17:14:01 |
| R34.htm | 5620 | 2023-09-06 17:14:01 |
| R35.htm | 198689 | 2023-09-06 17:14:01 |
| R36.htm | 16180 | 2023-09-06 17:14:01 |
| R37.htm | 34023 | 2023-09-06 17:14:01 |
| R38.htm | 23161 | 2023-09-06 17:14:01 |
| R39.htm | 57121 | 2023-09-06 17:14:01 |
| R4.htm | 112867 | 2023-09-06 17:14:01 |
| R40.htm | 124927 | 2023-09-06 17:14:01 |
| R41.htm | 14822 | 2023-09-06 17:14:01 |
| R42.htm | 16271 | 2023-09-06 17:14:01 |
| R43.htm | 35953 | 2023-09-06 17:14:01 |
| R44.htm | 23124 | 2023-09-06 17:14:01 |
| R45.htm | 42477 | 2023-09-06 17:14:01 |
| R46.htm | 26883 | 2023-09-06 17:14:01 |
| R47.htm | 37956 | 2023-09-06 17:14:01 |
| R48.htm | 26211 | 2023-09-06 17:14:01 |
| R49.htm | 29826 | 2023-09-06 17:14:01 |
| R5.htm | 27006 | 2023-09-06 17:14:01 |
| R50.htm | 64353 | 2023-09-06 17:14:01 |
| R51.htm | 89314 | 2023-09-06 17:14:01 |
| R52.htm | 24376 | 2023-09-06 17:14:01 |
| R53.htm | 22473 | 2023-09-06 17:14:01 |
| R54.htm | 22313 | 2023-09-06 17:14:01 |
| R55.htm | 9571 | 2023-09-06 17:14:01 |
| R56.htm | 11642 | 2023-09-06 17:14:01 |
| R57.htm | 24950 | 2023-09-06 17:14:01 |
| R58.htm | 43899 | 2023-09-06 17:14:01 |
| R59.htm | 19889 | 2023-09-06 17:14:01 |
| R6.htm | 114037 | 2023-09-06 17:14:01 |
| R60.htm | 16279 | 2023-09-06 17:14:01 |
| R61.htm | 34211 | 2023-09-06 17:14:01 |
| R62.htm | 19403 | 2023-09-06 17:14:01 |
| R63.htm | 84135 | 2023-09-06 17:14:01 |
| R64.htm | 62159 | 2023-09-06 17:14:01 |
| R65.htm | 19126 | 2023-09-06 17:14:01 |
| R66.htm | 25307 | 2023-09-06 17:14:01 |
| R67.htm | 20727 | 2023-09-06 17:14:01 |
| R68.htm | 4357 | 2023-09-06 17:14:01 |
| R69.htm | 19645 | 2023-09-06 17:14:01 |
| R7.htm | 51959 | 2023-09-06 17:14:01 |
| R70.htm | 22339 | 2023-09-06 17:14:01 |
| R71.htm | 25727 | 2023-09-06 17:14:01 |
| R72.htm | 10050 | 2023-09-06 17:14:01 |
| R73.htm | 16112 | 2023-09-06 17:14:01 |
| R74.htm | 28877 | 2023-09-06 17:14:01 |
| R75.htm | 61010 | 2023-09-06 17:14:01 |
| R76.htm | 37410 | 2023-09-06 17:14:01 |
| R77.htm | 6285 | 2023-09-06 17:14:01 |
| R78.htm | 29173 | 2023-09-06 17:14:01 |
| R79.htm | 37395 | 2023-09-06 17:14:01 |
| R8.htm | 7985 | 2023-09-06 17:14:01 |
| R80.htm | 24378 | 2023-09-06 17:14:01 |
| R81.htm | 26128 | 2023-09-06 17:14:01 |
| R82.htm | 22013 | 2023-09-06 17:14:01 |
| R83.htm | 9312 | 2023-09-06 17:14:01 |
| R84.htm | 20847 | 2023-09-06 17:14:01 |
| R85.htm | 49392 | 2023-09-06 17:14:01 |
| R86.htm | 11251 | 2023-09-06 17:14:01 |
| R87.htm | 20368 | 2023-09-06 17:14:01 |
| R9.htm | 6399 | 2023-09-06 17:14:01 |
| report.css | 2768 | 2023-09-06 17:14:01 |
| Show.js | 1086 | 2023-09-06 17:14:01 |