$CIEN
CIENA CORP Stock $cien

$cien Overview Financials Valuation SEC Filings Company Website

2014 Q4 Form 10-K Financial Statement

#000093639514000063 Filed on December 19, 2014

Income Statement

Concept	2014 Q4	2013 Q4	2012 Q4
Revenue	$591.0M	$583.4M	$465.5M
YoY Change	1.3%	25.33%	2.2%
Cost Of Revenue	$370.1M	$351.7M	$273.3M
YoY Change	5.23%	28.69%	2.94%
Gross Profit	$220.8M	$231.6M	$192.2M
YoY Change	-4.66%	20.5%	1.21%
Gross Profit Margin	37.36%	39.7%	41.29%
Selling, General & Admin	$113.0M	$118.8M	$103.8M
YoY Change	-4.88%	14.45%	5.38%
% of Gross Profit	51.18%	51.3%	54.01%
Research & Development	$98.50M	$100.4M	$95.80M
YoY Change	-1.89%	4.8%	5.04%
% of Gross Profit	44.61%	43.35%	49.84%
Depreciation & Amortization	$27.40M	$30.90M	$34.10M
YoY Change	-11.33%	-9.38%	-1.73%
% of Gross Profit	12.41%	13.34%	17.74%
Operating Expenses	$222.5M	$231.7M	$212.2M
YoY Change	-3.97%	9.19%	4.33%
Operating Profit	-$1.700M	-$100.0K	-$20.00M
YoY Change	1600.0%	-99.5%	48.15%
Interest Expense	-$24.60M	-$10.70M	-$14.30M
YoY Change	129.91%	-25.17%	297.22%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	-$26.40M	-$11.10M	-$36.20M
YoY Change	137.84%	-69.34%	81.91%
Income Tax	$4.300M	-$1.300M	$2.500M
% Of Pretax Income
Net Earnings	-$30.70M	-$9.800M	-$38.80M
YoY Change	213.27%	-74.74%	73.99%
Net Earnings / Revenue	-5.19%	-1.68%	-8.34%
Basic Earnings Per Share
Diluted Earnings Per Share	-$287.2K	-$94.69K	-$386.1K
COMMON SHARES
Basic Shares Outstanding	107.0M shares	103.7M shares	100.6M shares
Diluted Shares Outstanding

Balance Sheet

Concept	2014 Q4	2013 Q4	2012 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$726.9M	$471.5M	$692.5M
YoY Change	54.17%	-31.91%	27.79%
Cash & Equivalents	$586.7M	$346.5M	$642.4M
Short-Term Investments	$140.2M	$125.0M	$50.10M
Other Short-Term Assets	$181.9M	$174.6M	$108.9M
YoY Change	4.18%	60.33%	-20.57%
Inventory	$254.7M	$249.1M	$260.1M
Prepaid Expenses
Receivables	$519.0M	$488.6M	$345.5M
Other Receivables	$10.70M	$12.00M	$8.700M
Total Short-Term Assets	$1.693B	$1.396B	$1.416B
YoY Change	21.31%	-1.4%	6.22%
LONG-TERM ASSETS
Property, Plant & Equipment	$126.6M	$119.7M	$123.6M
YoY Change	5.77%	-3.12%	0.83%
Goodwill	$0.00
YoY Change
Intangibles	$128.7M	$185.8M	$257.1M
YoY Change	-30.75%	-27.73%	-22.46%
Long-Term Investments	$50.10M	$15.00M	$0.00
YoY Change	234.0%		-100.0%
Other Assets	$74.08M	$86.38M	$84.74M
YoY Change	-14.24%	1.94%	-25.75%
Total Long-Term Assets	$379.4M	$407.0M	$465.5M
YoY Change	-6.76%	-12.57%	-24.75%
TOTAL ASSETS
Total Short-Term Assets	$1.693B	$1.396B	$1.416B
Total Long-Term Assets	$379.4M	$407.0M	$465.5M
Total Assets	$2.073B	$1.803B	$1.881B
YoY Change	14.97%	-4.17%	-3.6%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$209.8M	$254.8M	$179.7M
YoY Change	-17.69%	41.82%	14.38%
Accrued Expenses	$276.6M	$271.7M	$209.5M
YoY Change	1.82%	29.64%	6.36%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$197.9M	$0.00	$216.2M
YoY Change		-100.0%
Total Short-Term Liabilities	$781.1M	$615.1M	$685.0M
YoY Change	27.0%	-10.21%	51.04%
LONG-TERM LIABILITIES
Long-Term Debt	$1.275B	$1.212B	$1.226B
YoY Change	5.18%	-1.12%	-15.02%
Other Long-Term Liabilities	$45.39M	$34.75M	$31.78M
YoY Change	30.61%	9.36%	84.09%
Total Long-Term Liabilities	$1.320B	$1.247B	$31.78M
YoY Change	5.89%	3823.26%	84.09%
TOTAL LIABILITIES
Total Short-Term Liabilities	$781.1M	$615.1M	$685.0M
Total Long-Term Liabilities	$1.320B	$1.247B	$31.78M
Total Liabilities	$2.142B	$1.885B	$1.970B
YoY Change	13.62%	-4.3%	1.68%
SHAREHOLDERS EQUITY
Retained Earnings	-$6.010B	-$5.970B	-$5.884B
YoY Change	0.68%	1.45%	2.51%
Common Stock	$5.956B	$5.895B	$5.799B
YoY Change	1.03%	1.66%	0.77%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	-$69.62M	-$82.68M	-$88.97M
YoY Change
Total Liabilities & Shareholders Equity	$2.073B	$1.803B	$1.881B
YoY Change	14.97%	-4.17%	-3.6%

Cashflow Statement

Concept	2014 Q4	2013 Q4	2012 Q4
OPERATING ACTIVITIES
Net Income	-$30.70M	-$9.800M	-$38.80M
YoY Change	213.27%	-74.74%	73.99%
Depreciation, Depletion And Amortization	$27.40M	$30.90M	$34.10M
YoY Change	-11.33%	-9.38%	-1.73%
Cash From Operating Activities	$73.80M	$3.600M	$10.60M
YoY Change	1950.0%	-66.04%	-74.76%
INVESTING ACTIVITIES
Capital Expenditures	-$12.20M	-$11.90M	-$15.10M
YoY Change	2.52%	-21.19%	33.63%
Acquisitions
YoY Change
Other Investing Activities	-$4.200M	-$24.10M	$32.00M
YoY Change	-82.57%	-175.31%	23.08%
Cash From Investing Activities	-$16.40M	-$36.10M	$16.90M
YoY Change	-54.57%	-313.61%	14.19%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-2.200M	900.0K	-2.900M
YoY Change	-344.44%	-131.03%
NET CHANGE
Cash From Operating Activities	73.80M	3.600M	10.60M
Cash From Investing Activities	-16.40M	-36.10M	16.90M
Cash From Financing Activities	-2.200M	900.0K	-2.900M
Net Change In Cash	55.20M	-31.60M	24.60M
YoY Change	-274.68%	-228.46%	-56.69%
FREE CASH FLOW
Cash From Operating Activities	$73.80M	$3.600M	$10.60M
Capital Expenditures	-$12.20M	-$11.90M	-$15.10M
Free Cash Flow	$86.00M	$15.50M	$25.70M
YoY Change	454.84%	-39.69%	-51.78%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2013Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	254849000	USD
CY2014Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	209777000	USD
CY2013Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	488578000	USD
CY2014Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	518981000	USD
CY2014Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	276608000	USD
CY2013Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	271656000	USD
CY2013Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	98770000	USD
CY2014Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	82207000	USD
CY2013Q4	us-gaap	Accrued Vacation Current AccruedVacationCurrent	32118000	USD
CY2014Q4	us-gaap	Accrued Vacation Current AccruedVacationCurrent	35126000	USD
CY2014Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	302781000	USD
CY2013Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	291092000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-14668000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-7774000	USD
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-3354000	USD
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	31000	USD
CY2014Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	5954440000	USD
CY2013Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	5893880000	USD
CY2013	us-gaap	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt	43131000	USD
CY2014	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	42930000	USD
CY2012	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	32394000	USD
CY2013	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	37720000	USD
CY2013Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1955000	USD
CY2014Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	2083000	USD
CY2012Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1500000	USD
CY2011Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	701000	USD
CY2014	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	2633000	USD
CY2013	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	1884000	USD
CY2012	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	848000	USD
CY2013	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5400000	USD
CY2012	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5300000	USD
CY2014	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	4800000	USD
CY2014	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	45970000	USD
CY2012	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	51697000	USD
CY2013	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	49771000	USD
CY2013	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	55431000	shares
CY2014	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	52035000	shares
CY2012	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	60054000	shares
CY2014Q4	us-gaap	Assets Assets	2072632000	USD
CY2013Q4	us-gaap	Assets Assets	1802770000	USD
CY2014Q4	us-gaap	Assets Current AssetsCurrent	1693190000	USD
CY2013Q4	us-gaap	Assets Current AssetsCurrent	1395802000	USD
CY2014Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	190192000	USD
CY2014Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	190262000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	50016000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	50057000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	140176000	USD
CY2014Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	140205000	USD
CY2013	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	6191000	USD
CY2014	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	4961000	USD
CY2012	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	5202000	USD
CY2014Q4	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	7788000	USD
CY2013Q4	us-gaap	Capital Lease Obligations Current CapitalLeaseObligationsCurrent	3079000	USD
CY2012	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	6736000	USD
CY2014	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	10424000	USD
CY2013	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	2538000	USD
CY2013Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	1983000	USD
CY2014Q4	us-gaap	Capital Lease Obligations Noncurrent CapitalLeaseObligationsNoncurrent	4589000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	586720000	USD
CY2013Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	346487000	USD
CY2012Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	642444000	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	541896000	USD
CY2014	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	240233000	USD
CY2013	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-295957000	USD
CY2012	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	100548000	USD
CY2013Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2014Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2013Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2014Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2014Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	290000000	shares
CY2013Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	290000000	shares
CY2013Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	103705709	shares
CY2014Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	106979960	shares
CY2013Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	103705709	shares
CY2014Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	106979960	shares
CY2014Q4	us-gaap	Common Stock Value CommonStockValue	1070000	USD
CY2013Q4	us-gaap	Common Stock Value CommonStockValue	1037000	USD
CY2014	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-47531000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-89851000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-147406000	USD
CY2014Q4	us-gaap	Convertible Debt Fair Value Disclosures ConvertibleDebtFairValueDisclosures	1308500000	USD
CY2014Q4	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	1216651000	USD
CY2013Q4	us-gaap	Convertible Notes Payable Current ConvertibleNotesPayableCurrent	0	USD
CY2014Q4	us-gaap	Convertible Notes Payable Current ConvertibleNotesPayableCurrent	190063000	USD
CY2012	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1109699000	USD
CY2013	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1217371000	USD
CY2014	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1339937000	USD
CY2013	us-gaap	Cost Of Goods Sold CostOfGoodsSold	967510000	USD
CY2012	us-gaap	Cost Of Goods Sold CostOfGoodsSold	868805000	USD
CY2014	us-gaap	Cost Of Goods Sold CostOfGoodsSold	1083022000	USD
CY2014	us-gaap	Cost Of Services CostOfServices	256915000	USD
CY2013	us-gaap	Cost Of Services CostOfServices	249861000	USD
CY2012	us-gaap	Cost Of Services CostOfServices	240894000	USD
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2013	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2014	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2014	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	12133000	USD
CY2012	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	8465000	USD
CY2013	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	4334000	USD
CY2014	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	13964000	USD
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	9322000	USD
CY2013	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	5240000	USD
CY2014	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1831000	USD
CY2013	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	906000	USD
CY2012	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	857000	USD
CY2014Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	249375000	USD
CY2014Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	1173000	USD
CY2013Q4	us-gaap	Deferred Costs Current DeferredCostsCurrent	23190000	USD
CY2014Q4	us-gaap	Deferred Costs Current DeferredCostsCurrent	27991000	USD
CY2013	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2014	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2012	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2012	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	USD
CY2013	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	USD
CY2014	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	USD
CY2014	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	USD
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	USD
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	USD
CY2013Q4	us-gaap	Deferred Rent Credit Noncurrent DeferredRentCreditNoncurrent	4127000	USD
CY2014Q4	us-gaap	Deferred Rent Credit Noncurrent DeferredRentCreditNoncurrent	5174000	USD
CY2014Q4	us-gaap	Deferred Revenue DeferredRevenue	145618000	USD
CY2013Q4	us-gaap	Deferred Revenue DeferredRevenue	112170000	USD
CY2013Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	88550000	USD
CY2014Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	104688000	USD
CY2013Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	23620000	USD
CY2014Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	40930000	USD
CY2012	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2014	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2013	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2013Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	1487299000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	1496835000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	0	USD
CY2014Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	0	USD
CY2014Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	12956000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	8822000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Other DeferredTaxAssetsTaxDeferredExpenseOther	274468000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Other DeferredTaxAssetsTaxDeferredExpenseOther	268783000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	59707000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	44515000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1488994000	USD
CY2014Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1496835000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1487299000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1467411000	USD
CY2013Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	9083000	USD
CY2014Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	14342000	USD
CY2014	us-gaap	Depreciation Depreciation	55616000	USD
CY2012	us-gaap	Depreciation Depreciation	59099000	USD
CY2013	us-gaap	Depreciation Depreciation	55699000	USD
CY2013Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	0	USD
CY2014Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	1562000	USD
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.45
CY2014	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.38
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.83
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.83
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.45
CY2014	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.38
CY2013	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-2435000	USD
CY2012	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-2504000	USD
CY2014	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-1717000	USD
CY2014	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.5235
CY2013	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.0653
CY2012	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.0692
CY2012	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2014	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2013	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.4148
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.2510
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.1271
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.7025
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.0509
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.1270
CY2013	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.0113
CY2012	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.0064
CY2014	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.0687
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.1021
CY2014	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.3207
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.1739
CY2014Q4	us-gaap	Embedded Derivative Fair Value Of Embedded Derivative Asset EmbeddedDerivativeFairValueOfEmbeddedDerivativeAsset	0	USD
CY2013Q4	us-gaap	Embedded Derivative Fair Value Of Embedded Derivative Asset EmbeddedDerivativeFairValueOfEmbeddedDerivativeAsset	2740000	USD
CY2013	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	132000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	47000	USD
CY2014	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	25000	USD
CY2014	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	-2740000	USD
CY2014	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	0	USD
CY2014	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	0	USD
CY2014	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	0	USD
CY2014	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	0	USD
CY2014Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	0	USD
CY2013Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	2740000	USD
CY2014	us-gaap	Finite Lived Intangible Asset Useful Life FiniteLivedIntangibleAssetUsefulLife	P7Y
CY2013Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	602116000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	659267000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	52879000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	0	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	136000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	22783000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	52879000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	787944000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	787944000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	185828000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	128677000	USD
CY2014	us-gaap	Fiscal Period FiscalPeriod	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:8px;text-align:left;text-indent:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Ciena has a </font><font style="font-family:Times New Roman;font-size:10pt;color:#000000;font-weight:normal;text-decoration:none;">52 or 53 week</font><font style="font-family:inherit;font-size:10pt;"> fiscal year, which ends on the Saturday nearest to the last day of October in each year (</font><font style="font-family:inherit;font-size:10pt;">November 3, 2012</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">November 2, 2013</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">November 1, 2014</font><font style="font-family:inherit;font-size:10pt;"> for the periods reported). </font><font style="font-family:inherit;font-size:10pt;">Fiscal 2013</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">fiscal 2014</font><font style="font-family:inherit;font-size:10pt;"> each consisted of a 52-week fiscal year and </font><font style="font-family:inherit;font-size:10pt;">fiscal 2012</font><font style="font-family:inherit;font-size:10pt;"> consisted of a 53-week fiscal year. For purposes of financial statement presentation, each fiscal year is described as having ended on </font><font style="font-family:inherit;font-size:10pt;">October 31</font><font style="font-family:inherit;font-size:10pt;">.</font></div></div>
CY2013	us-gaap	Fiscal Period Duration FiscalPeriodDuration	P364D
CY2012	us-gaap	Fiscal Period Duration FiscalPeriodDuration	P371D
CY2014	us-gaap	Fiscal Period Duration FiscalPeriodDuration	P364D
CY2014	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-15663000	USD
CY2013	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-8168000	USD
CY2012	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-7758000	USD
CY2013	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	296000	USD
CY2012	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	0	USD
CY2014	us-gaap	Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments	-5757000	USD
CY2013	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-28630000	USD
CY2014	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2012	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2014	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	126824000	USD
CY2012	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	114002000	USD
CY2013	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	122432000	USD
CY2013	us-gaap	Gross Profit GrossProfit	865175000	USD
CY2014	us-gaap	Gross Profit GrossProfit	948352000	USD
CY2012	us-gaap	Gross Profit GrossProfit	724224000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-42742000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-59594000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-151958000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	17259000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-20597000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	16069000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-80191000	USD
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-134699000	USD
CY2014	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-26673000	USD
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5240000	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9322000	USD
CY2014	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	13964000	USD
CY2013	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	10679000	USD
CY2014	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	11396000	USD
CY2012	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	9603000	USD
CY2012	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	12610000	USD
CY2014	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-59837000	USD
CY2013	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	115312000	USD
CY2014	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	33164000	USD
CY2013	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	145421000	USD
CY2012	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-70366000	USD
CY2012	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-16722000	USD
CY2014	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	33448000	USD
CY2013	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	5094000	USD
CY2012	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	53460000	USD
CY2014	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	37889000	USD
CY2013	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	8943000	USD
CY2012	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-1748000	USD
CY2013	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	82809000	USD
CY2014	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	7931000	USD
CY2012	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-35597000	USD
CY2014	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-2060000	USD
CY2013	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-2338000	USD
CY2013Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	185828000	USD
CY2014Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	128677000	USD
CY2012	us-gaap	Interest Expense InterestExpense	39653000	USD
CY2013	us-gaap	Interest Expense InterestExpense	44042000	USD
CY2014	us-gaap	Interest Expense InterestExpense	47115000	USD
CY2012	us-gaap	Interest Paid InterestPaid	33511000	USD
CY2014	us-gaap	Interest Paid InterestPaid	36276000	USD
CY2013Q4	us-gaap	Interest Payable Current InterestPayableCurrent	6186000	USD
CY2014	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	407000	USD
CY2012	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	776000	USD
CY2013	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	550000	USD
CY2013	us-gaap	Interest Paid InterestPaid	32397000	USD
CY2014Q4	us-gaap	Interest Payable Current InterestPayableCurrent	6409000	USD
CY2014Q4	us-gaap	Interest Rate Cash Flow Hedge Liability At Fair Value InterestRateCashFlowHedgeLiabilityAtFairValue	2083000	USD
CY2013Q4	us-gaap	Interest Rate Cash Flow Hedge Liability At Fair Value InterestRateCashFlowHedgeLiabilityAtFairValue	0	USD
CY2014Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	165799000	USD
CY2013Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	153855000	USD
CY2013Q4	us-gaap	Inventory Gross InventoryGross	290666000	USD
CY2014Q4	us-gaap	Inventory Gross InventoryGross	314786000	USD
CY2013Q4	us-gaap	Inventory Net InventoryNet	249103000	USD
CY2014Q4	us-gaap	Inventory Net InventoryNet	254660000	USD
CY2014Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	64853000	USD
CY2013Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	53274000	USD
CY2013Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	41563000	USD
CY2014Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	60126000	USD
CY2012Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	40010000	USD
CY2011Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	31771000	USD
CY2014Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	8371000	USD
CY2013Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	7773000	USD
CY2014	us-gaap	Inventory Write Down InventoryWriteDown	32332000	USD
CY2012	us-gaap	Inventory Write Down InventoryWriteDown	23438000	USD
CY2013	us-gaap	Inventory Write Down InventoryWriteDown	19938000	USD
CY2012	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	21700000	USD
CY2013	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	26000000	USD
CY2014	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	22900000	USD
CY2014Q4	us-gaap	Liabilities Liabilities	2142247000	USD
CY2013Q4	us-gaap	Liabilities Liabilities	1885447000	USD
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2072632000	USD
CY2013Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1802770000	USD
CY2013Q4	us-gaap	Liabilities Current LiabilitiesCurrent	615055000	USD
CY2014Q4	us-gaap	Liabilities Current LiabilitiesCurrent	781136000	USD
CY2014Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	247193000	USD
CY2014Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1274791000	USD
CY2013Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1212019000	USD
CY2013Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	15031000	USD
CY2014Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	50057000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	7940000	USD
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-207339000	USD
CY2014	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	258527000	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-130861000	USD
CY2014	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-106393000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-11977000	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	44678000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	107089000	USD
CY2014	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	89816000	USD
CY2014	us-gaap	Net Income Loss NetIncomeLoss	-40637000	USD
CY2013	us-gaap	Net Income Loss NetIncomeLoss	-85431000	USD
CY2012	us-gaap	Net Income Loss NetIncomeLoss	-144021000	USD
CY2014Q4	us-gaap	Nontrade Receivables Current NontradeReceivablesCurrent	10683000	USD
CY2013Q4	us-gaap	Nontrade Receivables Current NontradeReceivablesCurrent	12048000	USD
CY2014Q4	us-gaap	Notes Payable NotesPayable	248202000	USD
CY2014	us-gaap	Operating Cycle OperatingCycle	52 or 53 week
CY2014	us-gaap	Operating Expenses OperatingExpenses	902648000	USD
CY2012	us-gaap	Operating Expenses OperatingExpenses	804070000	USD
CY2013	us-gaap	Operating Expenses OperatingExpenses	866950000	USD
CY2014	us-gaap	Operating Income Loss OperatingIncomeLoss	45704000	USD
CY2012	us-gaap	Operating Income Loss OperatingIncomeLoss	-79846000	USD
CY2013	us-gaap	Operating Income Loss OperatingIncomeLoss	-1775000	USD
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	204898000	USD
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	33527000	USD
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	12668000	USD
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	15675000	USD
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	28232000	USD
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	31605000	USD
CY2014Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	83191000	USD
CY2014Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	2800000000	USD
CY2014Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	89081000	USD
CY2013Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	75200000	USD
CY2013Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	4605000	USD
CY2014Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	4770000	USD
CY2014Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	74076000	USD
CY2013Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	86380000	USD
CY2012	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-166000	USD
CY2014	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	41000	USD
CY2013	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-14000	USD
CY2013	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-4096000	USD
CY2014	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-4940000	USD
CY2012	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-3268000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-2622000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-5541000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-8247000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-6894000	USD
CY2014	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-6894000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3385000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4420000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-4420000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3385000	USD
CY2014Q4	us-gaap	Other Inventory Capitalized Costs OtherInventoryCapitalizedCosts	75763000	USD
CY2013Q4	us-gaap	Other Inventory Capitalized Costs OtherInventoryCapitalizedCosts	75764000	USD
CY2014Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	45390000	USD
CY2013Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	34753000	USD
CY2014	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-25668000	USD
CY2013	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-9023000	USD
CY2012	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-13722000	USD
CY2014	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	-1509000	USD
CY2013	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	-1372000	USD
CY2012	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	-1618000	USD
CY2013Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	16963000	USD
CY2014Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	23539000	USD
CY2013	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	-479000	USD
CY2014	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	10041000	USD
CY2012	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	0	USD
CY2013	us-gaap	Payments For Restructuring PaymentsForRestructuring	9455000	USD
CY2012	us-gaap	Payments For Restructuring PaymentsForRestructuring	6258000	USD
CY2014	us-gaap	Payments For Restructuring PaymentsForRestructuring	1050000	USD
CY2013	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	3692000	USD
CY2012	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2332000	USD
CY2014	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	4227000	USD
CY2014	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	245196000	USD
CY2013	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	184864000	USD
CY2012	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	0	USD
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	43814000	USD
CY2014	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	48216000	USD
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	48098000	USD
CY2013Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2014Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2014Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000	shares
CY2013Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000	shares
CY2014Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2013Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2013Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2014Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2013Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2014Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2014Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	192624000	USD
CY2013Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	186655000	USD
CY2013Q4	us-gaap	Prepaid Taxes PrepaidTaxes	101072000	USD
CY2014Q4	us-gaap	Prepaid Taxes PrepaidTaxes	86464000	USD
CY2013	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	USD
CY2012	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	USD
CY2014	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	248750000	USD
CY2014	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	17663000	USD
CY2012	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	12167000	USD
CY2013	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	15898000	USD
CY2014	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	195000000	USD
CY2013	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	95000000	USD
CY2012	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	0	USD
CY2014Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	55997000	USD
CY2013Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	56303000	USD
CY2012Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	55132000	USD
CY2011Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	47282000	USD
CY2014	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	22435000	USD
CY2013	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	23387000	USD
CY2012	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	25568000	USD
CY2013	us-gaap	Product Warranty Expense ProductWarrantyExpense	24558000	USD
CY2014	us-gaap	Product Warranty Expense ProductWarrantyExpense	22129000	USD
CY2012	us-gaap	Product Warranty Expense ProductWarrantyExpense	33418000	USD
CY2014	us-gaap	Profit Loss ProfitLoss	547172000	USD
CY2012	us-gaap	Profit Loss ProfitLoss	360045000	USD
CY2013	us-gaap	Profit Loss ProfitLoss	481767000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	410821000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	429413000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	119729000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	126632000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	123580000	USD
CY2013	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2339000	USD
CY2012	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1647000	USD
CY2014	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2761000	USD
CY2012	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	763000	USD
CY2014	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-1353000	USD
CY2013	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	-1121000	USD
CY2012	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	0	USD
CY2013	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	216210000	USD
CY2014	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	625000	USD
CY2013	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	3335000	USD
CY2012	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	1895000	USD
CY2014	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	3034000	USD
CY2012	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	364179000	USD
CY2013	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	383408000	USD
CY2014	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	401180000	USD
CY2013Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	2053000	USD
CY2014Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	45000	USD
CY2014	us-gaap	Restructuring Charges RestructuringCharges	694000	USD
CY2012	us-gaap	Restructuring Charges RestructuringCharges	7854000	USD
CY2013	us-gaap	Restructuring Charges RestructuringCharges	7169000	USD
CY2011Q4	us-gaap	Restructuring Reserve RestructuringReserve	3453000	USD
CY2014Q4	us-gaap	Restructuring Reserve RestructuringReserve	1315000	USD
CY2013Q4	us-gaap	Restructuring Reserve RestructuringReserve	2016000	USD
CY2012Q4	us-gaap	Restructuring Reserve RestructuringReserve	5049000	USD
CY2014	us-gaap	Restructuring Reserve Accrual Adjustment RestructuringReserveAccrualAdjustment	-345000	USD
CY2014Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	679000	USD
CY2014Q4	us-gaap	Restructuring Reserve Noncurrent RestructuringReserveNoncurrent	636000	USD
CY2013	us-gaap	Restructuring Reserve Settled Without Cash1 RestructuringReserveSettledWithoutCash1	747000	USD
CY2013Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-5969820000	USD
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-6010457000	USD
CY2012	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1454991000	USD
CY2013	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1680125000	USD
CY2014	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1865826000	USD
CY2014	us-gaap	Sales Revenue Net SalesRevenueNet	2288289000	USD
CY2013	us-gaap	Sales Revenue Net SalesRevenueNet	2082546000	USD
CY2012	us-gaap	Sales Revenue Net SalesRevenueNet	1833923000	USD
CY2013	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	402421000	USD
CY2012	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	378932000	USD
CY2014	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	422463000	USD
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0	shares
CY2013	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	304170000	USD
CY2012	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	266338000	USD
CY2014	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	328325000	USD
CY2014	us-gaap	Share Based Compensation ShareBasedCompensation	42930000	USD
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	37720000	USD
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	32394000	USD
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	51.28
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	34.08
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	31.83
CY2014	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	652000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	427000	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	859000	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0	shares
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1288000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3207000	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3690000	shares
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	2102000	shares
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	30.01
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	27.46
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	27.58
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	25.43
CY2014Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	1389000	USD
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	13.81
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	16.99
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	6.72
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0.00
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0.00
CY2014	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0.00
CY2014	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Lower Range Limit ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit	0.94
CY2014Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	1288000	shares
CY2014	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Upper Range Limit ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit	47.32
CY2014Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	25.43
CY2014	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Remaining Contractual Term2 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2	P2Y3M15D
CY2014Q4	us-gaap	Short Term Investments ShortTermInvestments	140205000	USD
CY2013Q4	us-gaap	Short Term Investments ShortTermInvestments	124979000	USD
CY2012	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	56000	shares
CY2014	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	162000	shares
CY2014	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	17663000	USD
CY2012	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	12167000	USD
CY2013	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	15898000	USD
CY2013	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	246000	shares
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	-82677000	USD
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	-69615000	USD
CY2012Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-88972000	USD
CY2013Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-82677000	USD
CY2011Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	13873000	USD
CY2014Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-69615000	USD
CY2014Q4	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	100000000	USD
CY2013Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	15677000	USD
CY2014Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	15160000	USD
CY2013	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	2950000	USD
CY2012	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-6600000	USD
CY2014	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	-2740000	USD
CY2011Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	8590000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	8279000	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	11052000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	15100000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	2479000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	3925000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	12000	USD
CY2014Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	3400000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	1400000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	300000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	2000000	USD
	cien	Debt Instrument Redemption Option Period Of Consecutive Trading Days Closing Price Exceeds Conversion Price DebtInstrumentRedemptionOptionPeriodOfConsecutiveTradingDaysClosingPriceExceedsConversionPrice	P30D
CY2012	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2866000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2146000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	5241000	USD
CY2014	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	899000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	994000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	392000	USD
CY2014	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;text-indent:20px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of the financial statements and related disclosures in conformity with accounting principles generally</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">accepted in the United States requires management to make estimates and judgments that affect the amounts reported in the consolidated financial statements and accompanying notes. Estimates are used for selling prices for multiple element arrangements, shared-based compensation, convertible notes payable valuations, bad debts, valuation of inventories and investments, recoverability of intangible assets, other long-lived assets, income taxes, warranty obligations, restructuring liabilities, derivatives, contingencies and litigation. Ciena bases its estimates on historical experience and assumptions that it believes are reasonable. Actual results may differ materially from management’s estimates.</font></div></div>
CY2014	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	105783000	shares
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	102350000	shares
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	99341000	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	102350000	shares
CY2014	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	105783000	shares
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	99341000	shares
CY2013	cien	Adjustments To Additional Paid In Capital Equity Component Of Deferred Debt Issuance Costs AdjustmentsToAdditionalPaidInCapitalEquityComponentOfDeferredDebtIssuanceCosts	603000	USD
CY2014	cien	Adjustments To Additional Paid In Capital Income Tax Benefit From Equity Compensation And Call Spread Option Associated With Convertible Debt AdjustmentsToAdditionalPaidInCapitalIncomeTaxBenefitFromEquityCompensationAndCallSpreadOptionAssociatedWithConvertibleDebt	81000000	USD
CY2014	cien	Amortization Of Intangible Assets Excluding Amortization Included In Property Plant And Equipment AmortizationOfIntangibleAssetsExcludingAmortizationIncludedInPropertyPlantAndEquipment	57151000	USD
CY2013	cien	Amortization Of Intangible Assets Excluding Amortization Included In Property Plant And Equipment AmortizationOfIntangibleAssetsExcludingAmortizationIncludedInPropertyPlantAndEquipment	71308000	USD
CY2012	cien	Amortization Of Intangible Assets Excluding Amortization Included In Property Plant And Equipment AmortizationOfIntangibleAssetsExcludingAmortizationIncludedInPropertyPlantAndEquipment	74497000	USD
CY2014	cien	Debt Instrument Minimum Percentage Of Aggregate Principal Amount Required To Be Held By Holders To Declare Notes Payable DebtInstrumentMinimumPercentageOfAggregatePrincipalAmountRequiredToBeHeldByHoldersToDeclareNotesPayable	0.25
	cien	Debt Instrument Redemption Option Minimum Number Of Trading Days In Thirty Consecutive Day Period Prior To Date Of Redemption Notice Closing Price Exceeds Conversion Price DebtInstrumentRedemptionOptionMinimumNumberOfTradingDaysInThirtyConsecutiveDayPeriodPriorToDateOfRedemptionNoticeClosingPriceExceedsConversionPrice	20	D
CY2013Q4	cien	Deferred Tax Asset Operating Loss And Tax Credit Carryforwards DeferredTaxAssetOperatingLossAndTaxCreditCarryforwards	1159494000	USD
CY2014Q4	cien	Deferred Tax Asset Operating Loss And Tax Credit Carryforwards DeferredTaxAssetOperatingLossAndTaxCreditCarryforwards	1155389000	USD
CY2013	cien	Depreciation Of Product Demonstration Equipment DepreciationOfProductDemonstrationEquipment	7400000	USD
CY2012	cien	Depreciation Of Product Demonstration Equipment DepreciationOfProductDemonstrationEquipment	7800000	USD
CY2014	cien	Depreciation Of Product Demonstration Equipment DepreciationOfProductDemonstrationEquipment	9000000	USD
CY2012	cien	Effective Income Tax Rate Reconciliation Nondeductible Expense Debt Extinguishment EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDebtExtinguishment	0.0000
CY2014	cien	Effective Income Tax Rate Reconciliation Nondeductible Expense Debt Extinguishment EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDebtExtinguishment	0.0000
CY2013	cien	Effective Income Tax Rate Reconciliation Nondeductible Expense Debt Extinguishment EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDebtExtinguishment	-0.1121
CY2014	cien	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost And Other EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCostAndOther	-0.2959
CY2013	cien	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost And Other EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCostAndOther	-0.0878
CY2012	cien	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost And Other EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCostAndOther	-0.0492
CY2012	cien	Interest And Other Financial Charges Net InterestAndOtherFinancialChargesNet	54853000	USD
CY2013	cien	Interest And Other Financial Charges Net InterestAndOtherFinancialChargesNet	49786000	USD
CY2014	cien	Interest And Other Financial Charges Net InterestAndOtherFinancialChargesNet	72377000	USD
CY2013	cien	Interest And Other Income Net InterestAndOtherIncomeNet	-5744000	USD
CY2012	cien	Interest And Other Income Net InterestAndOtherIncomeNet	-15200000	USD
CY2014	cien	Interest And Other Income Net InterestAndOtherIncomeNet	-25262000	USD
CY2013	cien	Inventory Valuation Reserves Disposals InventoryValuationReservesDisposals	18385000	USD
CY2012	cien	Inventory Valuation Reserves Disposals InventoryValuationReservesDisposals	15199000	USD
CY2014	cien	Inventory Valuation Reserves Disposals InventoryValuationReservesDisposals	13769000	USD
CY2014	cien	Maintenance Spare Parts Amortization Period MaintenanceSparePartsAmortizationPeriod	P4Y
CY2014Q4	cien	Maintenance Spares Inventory Net Non Current MaintenanceSparesInventoryNetNonCurrent	54101000	USD
CY2013Q4	cien	Maintenance Spares Inventory Net Non Current MaintenanceSparesInventoryNetNonCurrent	61305000	USD
CY2014Q4	cien	Number Of Convertible Notes Payable Issued And Outstanding NumberOfConvertibleNotesPayableIssuedAndOutstanding	4
CY2013Q4	cien	Number Of Customers Accounting For Greater Than Ten Percent Of Accounts Receivable NumberOfCustomersAccountingForGreaterThanTenPercentOfAccountsReceivable	2	customer
CY2014Q4	cien	Other Obligations Noncurrent OtherObligationsNoncurrent	8363000	USD
CY2013Q4	cien	Other Obligations Noncurrent OtherObligationsNoncurrent	7785000	USD
CY2013	cien	Percentage Of Revenue Recognized Using Percent Of Completion Method PercentageOfRevenueRecognizedUsingPercentOfCompletionMethod	0.045
CY2012	cien	Percentage Of Revenue Recognized Using Percent Of Completion Method PercentageOfRevenueRecognizedUsingPercentOfCompletionMethod	0.010
CY2014	cien	Percentage Of Revenue Recognized Using Percent Of Completion Method PercentageOfRevenueRecognizedUsingPercentOfCompletionMethod	0.040
CY2014	cien	Period Used To Determine Marketable Debt Securities That Will Be Converted To Cash Treatment As Short Term Investments PeriodUsedToDetermineMarketableDebtSecuritiesThatWillBeConvertedToCashTreatmentAsShortTermInvestments	P1Y
CY2012	cien	Proceeds From Sale Of Cost Method Investments ProceedsFromSaleOfCostMethodInvestments	524000	USD
CY2014	cien	Proceeds From Sale Of Cost Method Investments ProceedsFromSaleOfCostMethodInvestments	0	USD
CY2013	cien	Proceeds From Sale Of Cost Method Investments ProceedsFromSaleOfCostMethodInvestments	0	USD
CY2014Q4	cien	Product Demonstration Equipment Net ProductDemonstrationEquipmentNet	42385000	USD
CY2013Q4	cien	Product Demonstration Equipment Net ProductDemonstrationEquipmentNet	33382000	USD
CY2014	cien	Restructuring Chargesand Adjustmentto Previous Estimate RestructuringChargesandAdjustmenttoPreviousEstimate	349000	USD
CY2012	cien	Restructuring Chargesand Adjustmentto Previous Estimate RestructuringChargesandAdjustmenttoPreviousEstimate	7854000	USD
CY2013	cien	Restructuring Chargesand Adjustmentto Previous Estimate RestructuringChargesandAdjustmenttoPreviousEstimate	7169000	USD
CY2014Q4	cien	Tenant Improvement Accrual Noncurrent TenantImprovementAccrualNoncurrent	10839000	USD
CY2013Q4	cien	Tenant Improvement Accrual Noncurrent TenantImprovementAccrualNoncurrent	11775000	USD
CY2013	cien	Valuation Allowance Deferred Tax Asset Additions ValuationAllowanceDeferredTaxAssetAdditions	0	USD
CY2012	cien	Valuation Allowance Deferred Tax Asset Additions ValuationAllowanceDeferredTaxAssetAdditions	21583000	USD
CY2014	cien	Valuation Allowance Deferred Tax Asset Additions ValuationAllowanceDeferredTaxAssetAdditions	9536000	USD
CY2013	cien	Valuation Allowance Deferred Tax Asset Deductions ValuationAllowanceDeferredTaxAssetDeductions	1695000	USD
CY2012	cien	Valuation Allowance Deferred Tax Asset Deductions ValuationAllowanceDeferredTaxAssetDeductions	0	USD
CY2014	cien	Valuation Allowance Deferred Tax Asset Deductions ValuationAllowanceDeferredTaxAssetDeductions	0	USD
CY2014	dei	Amendment Flag AmendmentFlag	false
CY2014	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--10-31
CY2014	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2014	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2014
CY2014	dei	Document Period End Date DocumentPeriodEndDate	2014-10-31
CY2014	dei	Document Type DocumentType	10-K
CY2014	dei	Entity Central Index Key EntityCentralIndexKey	0000936395
CY2014Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	106985271	shares
CY2014	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2014	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2014Q2	dei	Entity Public Float EntityPublicFloat	2000000000	USD
CY2014	dei	Entity Registrant Name EntityRegistrantName	CIENA CORP
CY2014	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2014	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes

Files In Submission

Name	View Source	Status
0000936395-14-000063-index-headers.html	Edgar Link	pending
0000936395-14-000063-index.html	Edgar Link	pending
0000936395-14-000063.txt	Edgar Link	pending
0000936395-14-000063-xbrl.zip	Edgar Link	pending
a2014103110kex1036leaseagr.htm	Edgar Link	pending
a2014103110kex121.htm	Edgar Link	pending
a2014103110kex211.htm	Edgar Link	pending
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a20141031financials.htm	Edgar Link	pending
cien-20141101.xml	Edgar Link	completed
cien-20141101.xsd	Edgar Link	pending
cien-20141101_cal.xml	Edgar Link	unprocessable
cien-20141101_def.xml	Edgar Link	unprocessable
cien-20141101_lab.xml	Edgar Link	unprocessable
cien-20141101_pre.xml	Edgar Link	unprocessable
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Financial_Report.xls	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
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report.css	Edgar Link	pending
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stockcharta03.jpg	Edgar Link	pending

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$CIEN
CIENA CORP Stock $cien

2014 Q4 Form 10-K Financial Statement

#000093639514000063 Filed on December 19, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CIEN CIENA CORP Stock $cien

2014 Q4 Form 10-K Financial Statement

#000093639514000063 Filed on December 19, 2014

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CIEN
CIENA CORP Stock $cien