Document/ExhibitDescriptionPagesSize
1: 10-Q Quarterly Report HTML 2.56M
2: EX-31.1 Certification -- §302 - SOA'02 HTML 30K
3: EX-31.2 Certification -- §302 - SOA'02 HTML 30K
4: EX-32.1 Certification -- §906 - SOA'02 HTML 27K
5: EX-32.2 Certification -- §906 - SOA'02 HTML 27K
11: R1 Cover HTML 78K
12: R2 Condensed Consolidated Statements of Operations HTML 119K
13: R3 Condensed Consolidated Statements of Comprehensive HTML 56K
Income
14: R4 Condensed Consolidated Balance Sheets HTML 140K
15: R5 Condensed Consolidated Balance Sheets HTML 48K
(Parenthetical)
16: R6 Condensed Consolidated Statements of Cash Flows HTML 140K
17: R7 Condensed Consolidated Statements of Changes in HTML 77K
Stockholders? Equity
18: R8 Interim Financial Statements HTML 31K
19: R9 Significant Accounting Policies HTML 34K
20: R10 Revenue HTML 217K
21: R11 Business Combinations HTML 38K
22: R12 Canadian Emergency Wage Subsidy HTML 50K
23: R13 Significant Asset Impairment and Restructuring HTML 57K
Costs
24: R14 Interest and Other Income (Loss), Net HTML 47K
25: R15 Income Taxes HTML 33K
26: R16 Cash Equivalent, Short-Term and Long-Term HTML 76K
Investments
27: R17 Fair Value Measurements HTML 138K
28: R18 Inventories HTML 38K
29: R19 Prepaid Expenses and Other HTML 40K
30: R20 Intangible Assets HTML 51K
31: R21 Other Balance Sheet Details HTML 54K
32: R22 Derivative Instruments HTML 33K
33: R23 Short-Term and Long-Term Debt HTML 54K
34: R24 Accumulated Other Comprehensive Income HTML 60K
35: R25 Earnings??Per Share Calculation HTML 49K
36: R26 Stockholders? Equity HTML 35K
37: R27 Share-Based Compensation Expense HTML 53K
38: R28 Segments and Entity-Wide Disclosures HTML 85K
39: R29 Commitments and Contingencies HTML 30K
40: R30 Subsequent Events HTML 29K
41: R31 Significant Accounting Policies (Policies) HTML 33K
42: R32 Revenue (Tables) HTML 207K
43: R33 Business Combinations (Tables) HTML 34K
44: R34 Canadian Emergency Wage Subsidy (Tables) HTML 49K
45: R35 Significant Asset Impairment and Restructuring HTML 55K
Costs (Tables)
46: R36 Interest and Other Income (Loss), Net (Tables) HTML 45K
47: R37 Cash Equivalent, Short-Term and Long-Term HTML 77K
Investments (Tables)
48: R38 Fair Value Measurements (Tables) HTML 139K
49: R39 Inventories (Tables) HTML 38K
50: R40 Prepaid Expenses and Other (Tables) HTML 39K
51: R41 Intangible Assets (Tables) HTML 54K
52: R42 Other Balance Sheet Details (Tables) HTML 64K
53: R43 Short-Term and Long-Term Debt (Tables) HTML 46K
54: R44 Accumulated Other Comprehensive Income (Tables) HTML 59K
55: R45 Earnings??Per Share Calculation (Tables) HTML 48K
56: R46 Share-Based Compensation Expense (Tables) HTML 51K
57: R47 Segments and Entity-Wide Disclosures (Tables) HTML 84K
58: R48 REVENUE - Disaggregation of Revenue (Details) HTML 111K
59: R49 REVENUE - Geographical Distribution of Revenue HTML 42K
(Details)
60: R50 REVENUE - Narrative (Details) HTML 44K
61: R51 REVENUE - Revenue by Major Customers (Details) HTML 46K
62: R52 REVENUE - Contract Balances (Details) HTML 33K
63: R53 REVENUE - Performance Obligation (Details) HTML 36K
64: R54 BUSINESS COMBINATIONS - Narrative (Details) HTML 47K
65: R55 BUSINESS COMBINATIONS - Purchase Price Allocation HTML 51K
(Details)
66: R56 CANADIAN EMERGENCY WAGE SUBSIDY - Narrative HTML 33K
(Details)
67: R57 CANADIAN EMERGENCY WAGE SUBSIDY - Schedule of HTML 47K
Canadian Emergency Wage Subsidy (Details)
68: R58 SIGNIFICANT ASSET IMPAIRMENT AND RESTRUCTURING HTML 44K
COSTS - Schedule of Restructuring Liabilities
(Details)
69: R59 SIGNIFICANT ASSET IMPAIRMENT AND RESTRUCTURING HTML 30K
COSTS - Narrative (Details)
70: R60 Interest and Other Income (Loss), Net (Details) HTML 40K
71: R61 Income Taxes (Details) HTML 28K
72: R62 CASH EQUIVALENT, SHORT-TERM AND LONG-TERM HTML 56K
INVESTMENTS - Components of Investments (Details)
73: R63 CASH EQUIVALENT, SHORT-TERM AND LONG-TERM HTML 44K
INVESTMENTS - Legal Maturities of Debt Investments
(Details)
74: R64 FAIR VALUE MEASUREMENTS - Fair Value Measurements HTML 100K
(Details)
75: R65 FAIR VALUE MEASUREMENTS - Condensed Consolidated HTML 89K
Balance Sheet (Details)
76: R66 Inventories (Details) HTML 43K
77: R67 Prepaid Expenses and Other (Details) HTML 50K
78: R68 INTANGIBLE ASSETS - Schedule of Finite-Lived HTML 42K
Intangible Assets (Details)
79: R69 INTANGIBLE ASSETS - Narrative (Details) HTML 28K
80: R70 INTANGIBLE ASSETS - Schedule of Expected Future HTML 41K
Amortization of Finite-Lived Intangible Assets
(Details)
81: R71 OTHER BALANCE SHEET DETAILS - Accrued Liabilities HTML 48K
and Other Short-term Obligations (Details)
82: R72 OTHER BALANCE SHEET DETAILS - Accrued Warranty HTML 34K
(Details)
83: R73 OTHER BALANCE SHEET DETAILS - Deferred Revenue HTML 38K
(Details)
84: R74 Derivative Instruments (Details) HTML 45K
85: R75 SHORT-TERM AND LONG-TERM DEBT - Narrative HTML 69K
(Details)
86: R76 SHORT-TERM AND LONG-TERM DEBT - Term Loan HTML 40K
(Details)
87: R77 SHORT-TERM AND LONG-TERM DEBT - Senior Notes HTML 41K
(Details)
88: R78 Accumulated Other Comprehensive Income (Details) HTML 53K
89: R79 Earnings??Per Share Calculation (Details) HTML 61K
90: R80 Stockholders? Equity (Details) HTML 55K
91: R81 Share-Based Compensation Expense (Details) HTML 50K
92: R82 Share-Based Compensation Expense - Narrative HTML 32K
(Details)
93: R83 SEGMENTS AND ENTITY-WIDE DISCLOSURES - Narrative HTML 33K
(Details)
94: R84 SEGMENTS AND ENTITY-WIDE DISCLOSURES - Other HTML 45K
Intangibles Assets, Goodwill and Maintenance
Spares (Details)
95: R85 SEGMENTS AND ENTITY-WIDE DISCLOSURES - Revenue, HTML 70K
Profit (Loss) and Net Income (Loss) Reconciliation
(Details)
96: R86 SEGMENTS AND ENTITY-WIDE DISCLOSURES - Geographic HTML 35K
Distribution of Equipment, Building, Furniture and
Fixtures (Details)
97: R87 Subsequent Events (Details) HTML 42K
98: R9999 Uncategorized Items - cien-20220730.htm HTML 46K
101: XML IDEA XML File -- Filing Summary XML 188K
99: XML XBRL Instance -- cien-20220730_htm XML 3.57M
100: EXCEL IDEA Workbook of Financial Reports XLSX 176K
7: EX-101.CAL XBRL Calculations -- cien-20220730_cal XML 248K
8: EX-101.DEF XBRL Definitions -- cien-20220730_def XML 664K
9: EX-101.LAB XBRL Labels -- cien-20220730_lab XML 1.67M
10: EX-101.PRE XBRL Presentations -- cien-20220730_pre XML 1.04M
6: EX-101.SCH XBRL Schema -- cien-20220730 XSD 177K
102: JSON XBRL Instance as JSON Data -- MetaLinks 462± 688K
103: ZIP XBRL Zipped Folder -- 0000936395-22-000053-xbrl Zip 487K
1. I have reviewed this quarterly report of Ciena Corporation;
2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect
to the period covered by this report;
3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and
have:
(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting
principles;
(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected,
or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and
5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):
(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely
to adversely affect the registrant’s ability to record, process, summarize and report financial information; and
(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.
