$CIEN
CIENA CORP Stock $cien

$cien Overview Financials Valuation SEC Filings Company Website

2013 Q4 Form 10-K Financial Statement

#000093639513000057 Filed on December 20, 2013

Income Statement

Concept	2013 Q4	2012 Q4	2011 Q4
Revenue	$583.4M	$465.5M	$455.5M
YoY Change	25.33%	2.2%	9.08%
Cost Of Revenue	$351.7M	$273.3M	$265.5M
YoY Change	28.69%	2.94%	6.54%
Gross Profit	$231.6M	$192.2M	$189.9M
YoY Change	20.5%	1.21%	12.77%
Gross Profit Margin	39.7%	41.29%	41.69%
Selling, General & Admin	$118.8M	$103.8M	$98.50M
YoY Change	14.45%	5.38%	0.92%
% of Gross Profit	51.3%	54.01%	51.87%
Research & Development	$100.4M	$95.80M	$91.20M
YoY Change	4.8%	5.04%	-13.64%
% of Gross Profit	43.35%	49.84%	48.03%
Depreciation & Amortization	$30.90M	$34.10M	$34.70M
YoY Change	-9.38%	-1.73%	-41.39%
% of Gross Profit	13.34%	17.74%	18.27%
Operating Expenses	$231.7M	$212.2M	$203.4M
YoY Change	9.19%	4.33%	-10.36%
Operating Profit	-$100.0K	-$20.00M	-$13.50M
YoY Change	-99.5%	48.15%	-76.92%
Interest Expense	-$10.70M	-$14.30M	-$3.600M
YoY Change	-25.17%	297.22%	16.13%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	-$11.10M	-$36.20M	-$19.90M
YoY Change	-69.34%	81.91%	-74.91%
Income Tax	-$1.300M	$2.500M	$2.500M
% Of Pretax Income
Net Earnings	-$9.800M	-$38.80M	-$22.30M
YoY Change	-74.74%	73.99%	-72.23%
Net Earnings / Revenue	-1.68%	-8.34%	-4.9%
Basic Earnings Per Share
Diluted Earnings Per Share	-$94.69K	-$386.1K	-$229.4K
COMMON SHARES
Basic Shares Outstanding	103.7M shares	100.6M shares	97.44M shares
Diluted Shares Outstanding

Balance Sheet

Concept	2013 Q4	2012 Q4	2011 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$471.5M	$692.5M	$541.9M
YoY Change	-31.91%	27.79%	-21.32%
Cash & Equivalents	$346.5M	$642.4M	$541.9M
Short-Term Investments	$125.0M	$50.10M	$0.00
Other Short-Term Assets	$174.6M	$108.9M	$137.1M
YoY Change	60.33%	-20.57%	-2.77%
Inventory	$249.1M	$260.1M	$230.1M
Prepaid Expenses
Receivables	$488.6M	$345.5M	$417.5M
Other Receivables	$12.00M	$8.700M	$6.300M
Total Short-Term Assets	$1.396B	$1.416B	$1.333B
YoY Change	-1.4%	6.22%	-7.54%
LONG-TERM ASSETS
Property, Plant & Equipment	$119.7M	$123.6M	$122.6M
YoY Change	-3.12%	0.83%	1.88%
Goodwill			$0.00
YoY Change
Intangibles	$185.8M	$257.1M	$331.6M
YoY Change	-27.73%	-22.46%	-22.23%
Long-Term Investments	$15.00M	$0.00	$50.30M
YoY Change		-100.0%
Other Assets	$86.38M	$84.74M	$114.1M
YoY Change	1.94%	-25.75%	-12.09%
Total Long-Term Assets	$407.0M	$465.5M	$618.6M
YoY Change	-12.57%	-24.75%	-8.57%
TOTAL ASSETS
Total Short-Term Assets	$1.396B	$1.416B	$1.333B
Total Long-Term Assets	$407.0M	$465.5M	$618.6M
Total Assets	$1.803B	$1.881B	$1.951B
YoY Change	-4.17%	-3.6%	-7.87%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$254.8M	$179.7M	$157.1M
YoY Change	41.82%	14.38%	-21.68%
Accrued Expenses	$271.7M	$209.5M	$197.0M
YoY Change	29.64%	6.36%	1.55%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$216.2M	$0.00
YoY Change	-100.0%
Total Short-Term Liabilities	$615.1M	$685.0M	$453.5M
YoY Change	-10.21%	51.04%	-3.5%
LONG-TERM LIABILITIES
Long-Term Debt	$1.212B	$1.226B	$1.442B
YoY Change	-1.12%	-15.02%	-0.02%
Other Long-Term Liabilities	$34.75M	$31.78M	$17.26M
YoY Change	9.36%	84.09%	5.04%
Total Long-Term Liabilities	$1.247B	$31.78M	$17.26M
YoY Change	3823.26%	84.09%	5.04%
TOTAL LIABILITIES
Total Short-Term Liabilities	$615.1M	$685.0M	$453.5M
Total Long-Term Liabilities	$1.247B	$31.78M	$17.26M
Total Liabilities	$1.885B	$1.970B	$1.938B
YoY Change	-4.3%	1.68%	-1.09%
SHAREHOLDERS EQUITY
Retained Earnings	-$5.970B	-$5.884B	-$5.740B
YoY Change	1.45%	2.51%	3.53%
Common Stock	$5.895B	$5.799B	$5.754B
YoY Change	1.66%	0.77%	0.9%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	-$82.68M	-$88.97M	$13.87M
YoY Change
Total Liabilities & Shareholders Equity	$1.803B	$1.881B	$1.951B
YoY Change	-4.17%	-3.6%	-7.87%

Cashflow Statement

Concept	2013 Q4	2012 Q4	2011 Q4
OPERATING ACTIVITIES
Net Income	-$9.800M	-$38.80M	-$22.30M
YoY Change	-74.74%	73.99%	-72.23%
Depreciation, Depletion And Amortization	$30.90M	$34.10M	$34.70M
YoY Change	-9.38%	-1.73%	-41.39%
Cash From Operating Activities	$3.600M	$10.60M	$42.00M
YoY Change	-66.04%	-74.76%	-262.79%
INVESTING ACTIVITIES
Capital Expenditures	-$11.90M	-$15.10M	-$11.30M
YoY Change	-21.19%	33.63%	-31.93%
Acquisitions
YoY Change
Other Investing Activities	-$24.10M	$32.00M	$26.00M
YoY Change	-175.31%	23.08%	-572.73%
Cash From Investing Activities	-$36.10M	$16.90M	$14.80M
YoY Change	-313.61%	14.19%	-166.97%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	900.0K	-2.900M	0.000
YoY Change	-131.03%		-100.0%
NET CHANGE
Cash From Operating Activities	3.600M	10.60M	42.00M
Cash From Investing Activities	-36.10M	16.90M	14.80M
Cash From Financing Activities	900.0K	-2.900M	0.000
Net Change In Cash	-31.60M	24.60M	56.80M
YoY Change	-228.46%	-56.69%	-73.84%
FREE CASH FLOW
Cash From Operating Activities	$3.600M	$10.60M	$42.00M
Capital Expenditures	-$11.90M	-$15.10M	-$11.30M
Free Cash Flow	$15.50M	$25.70M	$53.30M
YoY Change	-39.69%	-51.78%	-679.35%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2013Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	254849000	USD
CY2012Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	179704000	USD
CY2012Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	345496000	USD
CY2013Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	488578000	USD
CY2012Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	209540000	USD
CY2013Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	271656000	USD
CY2012Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	48885000	USD
CY2013Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	98770000	USD
CY2012Q4	us-gaap	Accrued Vacation Current AccruedVacationCurrent	29581000	USD
CY2013Q4	us-gaap	Accrued Vacation Current AccruedVacationCurrent	32118000	USD
CY2013Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	291092000	USD
CY2012Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	360031000	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
CY2012Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	5797765000	USD
CY2013Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	5893880000	USD
CY2012	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	32394000	USD
CY2011	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	37930000	USD
CY2013	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	37720000	USD
CY2013	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	603000	USD
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2012Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1500000	USD
CY2013Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	1955000	USD
CY2011Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	701000	USD
CY2010Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	117000	USD
CY2011	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	1112000	USD
CY2012	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	848000	USD
CY2013	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	1884000	USD
CY2013	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5400000	USD
CY2012	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5300000	USD
CY2011	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	5300000	USD
CY2011	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	69665000	USD
CY2012	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	51697000	USD
CY2013	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	49771000	USD
CY2012	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	60054000	shares
CY2013	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	55431000	shares
CY2011	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	60470000	shares
CY2013Q4	us-gaap	Assets Assets	1802770000	USD
CY2012Q4	us-gaap	Assets Assets	1881143000	USD
CY2012Q4	us-gaap	Assets Current AssetsCurrent	1415690000	USD
CY2013Q4	us-gaap	Assets Current AssetsCurrent	1395802000	USD
CY2013Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	140010000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	14996000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	15031000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost	139964000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	124968000	USD
CY2013Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	124979000	USD
CY2012	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	USD
CY2011	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	42088000	USD
CY2013	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	USD
CY2013	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	6191000	USD
CY2011	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	6431000	USD
CY2012	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	5202000	USD
CY2013	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	2538000	USD
CY2011	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	1106000	USD
CY2012	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	6736000	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
CY2010Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	688687000	USD
CY2011Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	541896000	USD
CY2011	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-146791000	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
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2013Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2013Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	290000000	shares
CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	290000000	shares
CY2012Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	100601792	shares
CY2013Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	103705709	shares
CY2012Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	100601792	shares
CY2013Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	103705709	shares
CY2012Q4	us-gaap	Common Stock Value CommonStockValue	1006000	USD
CY2013Q4	us-gaap	Common Stock Value CommonStockValue	1037000	USD
CY2012	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-147406000	USD
CY2011	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-196552000	USD
CY2013	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-89851000	USD
CY2013Q4	us-gaap	Convertible Debt Fair Value Disclosures ConvertibleDebtFairValueDisclosures	1532398000	USD
CY2013Q4	us-gaap	Convertible Long Term Notes Payable ConvertibleLongTermNotesPayable	1212019000	USD
CY2012Q4	us-gaap	Convertible Long Term Notes Payable ConvertibleLongTermNotesPayable	1225806000	USD
CY2013Q4	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	1212019000	USD
CY2012Q4	us-gaap	Convertible Notes Payable Current ConvertibleNotesPayableCurrent	216210000	USD
CY2013Q4	us-gaap	Convertible Notes Payable Current ConvertibleNotesPayableCurrent	0	USD
CY2013	us-gaap	Cost Method Investments Realized Gain Loss CostMethodInvestmentsRealizedGainLoss	0	USD
CY2012	us-gaap	Cost Method Investments Realized Gain Loss CostMethodInvestmentsRealizedGainLoss	0	USD
CY2011	us-gaap	Cost Method Investments Realized Gain Loss CostMethodInvestmentsRealizedGainLoss	7249000	USD
CY2011	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1032824000	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
CY2012	us-gaap	Cost Of Goods Sold CostOfGoodsSold	868805000	USD
CY2011	us-gaap	Cost Of Goods Sold CostOfGoodsSold	825969000	USD
CY2013	us-gaap	Cost Of Goods Sold CostOfGoodsSold	967510000	USD
CY2012	us-gaap	Cost Of Services CostOfServices	240894000	USD
CY2013	us-gaap	Cost Of Services CostOfServices	249861000	USD
CY2011	us-gaap	Cost Of Services CostOfServices	206855000	USD
CY2011	us-gaap	Costmethod Investments Realized Gain Loss Excluding Other Than Temporary Impairments CostmethodInvestmentsRealizedGainLossExcludingOtherThanTemporaryImpairments	7249000	USD
CY2012	us-gaap	Costmethod Investments Realized Gain Loss Excluding Other Than Temporary Impairments CostmethodInvestmentsRealizedGainLossExcludingOtherThanTemporaryImpairments	0	USD
CY2013	us-gaap	Costmethod Investments Realized Gain Loss Excluding Other Than Temporary Impairments CostmethodInvestmentsRealizedGainLossExcludingOtherThanTemporaryImpairments	0	USD
CY2011	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-194000	USD
CY2012	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2013	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2013	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	4334000	USD
CY2011	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	8202000	USD
CY2012	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	8465000	USD
CY2013	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	5240000	USD
CY2011	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	7490000	USD
CY2012	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	9322000	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
CY2011	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-518000	USD
CY2013Q4	us-gaap	Deferred Costs Current DeferredCostsCurrent	23190000	USD
CY2012Q4	us-gaap	Deferred Costs Current DeferredCostsCurrent	19449000	USD
CY2012	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2013	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2011	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	160000	USD
CY2011	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	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
CY2013	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	USD
CY2012	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	USD
CY2011	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	183000	USD
CY2013Q4	us-gaap	Deferred Revenue DeferredRevenue	112170000	USD
CY2012Q4	us-gaap	Deferred Revenue DeferredRevenue	107076000	USD
CY2012Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	79516000	USD
CY2013Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	88550000	USD
CY2012Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	27560000	USD
CY2013Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	23620000	USD
CY2011	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	23000	USD
CY2013	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2012	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2012Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	1488994000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	1487299000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	0	USD
CY2013Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	0	USD
CY2013Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	8822000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	25509000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Other DeferredTaxAssetsTaxDeferredExpenseOther	276710000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Other DeferredTaxAssetsTaxDeferredExpenseOther	274468000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	44515000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	44128000	USD
CY2010Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1363493000	USD
CY2013Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1487299000	USD
CY2011Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1467411000	USD
CY2012Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1488994000	USD
CY2012	us-gaap	Depreciation Depreciation	59099000	USD
CY2011	us-gaap	Depreciation Depreciation	60154000	USD
CY2013	us-gaap	Depreciation Depreciation	55699000	USD
CY2013Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	55900000	USD
CY2011	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.04
CY2013	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.83
CY2012	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.45
CY2011	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.04
CY2013	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.83
CY2012	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.45
CY2011	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-938000	USD
CY2012	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-2504000	USD
CY2013	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-2435000	USD
CY2012	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.0692
CY2013	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.0653
CY2011	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.0408
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 At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2011	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.4874
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
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
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.0232
CY2013	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.0113
CY2011	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.0027
CY2012	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.0064
CY2012	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.1021
CY2013	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.1739
CY2011	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Research EffectiveIncomeTaxRateReconciliationTaxCreditsResearch	0.1103
CY2013Q4	us-gaap	Embedded Derivative Fair Value Of Embedded Derivative Asset EmbeddedDerivativeFairValueOfEmbeddedDerivativeAsset	2740000	USD
CY2012Q4	us-gaap	Embedded Derivative Fair Value Of Embedded Derivative Asset EmbeddedDerivativeFairValueOfEmbeddedDerivativeAsset	420000	USD
CY2012	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	-47000	USD
CY2011	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1000	USD
CY2013	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	-132000	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	2950000	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Issues FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues	0	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements	630000	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Into Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3	0	USD
CY2013	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Transfers Out Of Level3 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3	0	USD
CY2013Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	2740000	USD
CY2012Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Value FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue	420000	USD
CY2013	us-gaap	Finite Lived Intangible Asset Useful Life FiniteLivedIntangibleAssetUsefulLife	P7Y
CY2012Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	530807000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	602116000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	57151000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	136000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	22783000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	52879000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	52879000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	787944000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	787944000	USD
CY2012Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	257137000	USD
CY2013Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	185828000	USD
CY2013	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;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Fiscal Year</font></div><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 (October 29, 2011, November 3, 2012, and November 2, 2013 for the periods reported). Fiscal 2011 and fiscal 2013 each consisted of a 52-week fiscal year and fiscal 2012 consisted of a 53-week fiscal year. For purposes of financial statement presentation, each fiscal year is described as having ended on October 31.</font></div></div>
CY2012	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2011	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2013	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-28630000	USD
CY2013	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	122432000	USD
CY2011	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	126242000	USD
CY2012	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	114002000	USD
CY2013	us-gaap	Gross Profit GrossProfit	865175000	USD
CY2011	us-gaap	Gross Profit GrossProfit	709146000	USD
CY2012	us-gaap	Gross Profit GrossProfit	724224000	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
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-240244000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	52396000	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
CY2012	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-134699000	USD
CY2011	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-187848000	USD
CY2013	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-80191000	USD
CY2011	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	7673000	USD
CY2013	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5240000	USD
CY2012	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9322000	USD
CY2012	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	9603000	USD
CY2011	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3204000	USD
CY2013	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	10679000	USD
CY2012	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	12610000	USD
CY2013	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	115312000	USD
CY2011	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-59285000	USD
CY2012	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-70366000	USD
CY2011	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	75623000	USD
CY2013	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	145421000	USD
CY2012	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-16722000	USD
CY2011	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	18749000	USD
CY2013	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	5094000	USD
CY2011	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-14209000	USD
CY2012	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	53460000	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
CY2011	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	18302000	USD
CY2013	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-2338000	USD
CY2012	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-35597000	USD
CY2011	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-10751000	USD
CY2012Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	257137000	USD
CY2013Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	185828000	USD
CY2011	us-gaap	Interest Expense InterestExpense	37926000	USD
CY2013	us-gaap	Interest Expense InterestExpense	44042000	USD
CY2012	us-gaap	Interest Expense InterestExpense	39653000	USD
CY2011	us-gaap	Interest Paid InterestPaid	32931000	USD
CY2013	us-gaap	Interest Paid InterestPaid	32397000	USD
CY2012	us-gaap	Interest Paid InterestPaid	33511000	USD
CY2012Q4	us-gaap	Interest Payable Current InterestPayableCurrent	4404000	USD
CY2013Q4	us-gaap	Interest Payable Current InterestPayableCurrent	6186000	USD
CY2013Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	153855000	USD
CY2012Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	178210000	USD
CY2012Q4	us-gaap	Inventory Gross InventoryGross	300108000	USD
CY2013Q4	us-gaap	Inventory Gross InventoryGross	290666000	USD
CY2013Q4	us-gaap	Inventory Net InventoryNet	249103000	USD
CY2012Q4	us-gaap	Inventory Net InventoryNet	260098000	USD
CY2013Q4	us-gaap	Liabilities Liabilities	1885447000	USD
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1881143000	USD
CY2013Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1802770000	USD
CY2012Q4	us-gaap	Liabilities Current LiabilitiesCurrent	684970000	USD
CY2013Q4	us-gaap	Liabilities Current LiabilitiesCurrent	615055000	USD
CY2013Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	53274000	USD
CY2012Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	39678000	USD
CY2012Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	40010000	USD
CY2011Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	31771000	USD
CY2013Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	41563000	USD
CY2010Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	30767000	USD
CY2013Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	7773000	USD
CY2012Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	10736000	USD
CY2012	us-gaap	Inventory Write Down InventoryWriteDown	23438000	USD
CY2013	us-gaap	Inventory Write Down InventoryWriteDown	19938000	USD
CY2011	us-gaap	Inventory Write Down InventoryWriteDown	17334000	USD
CY2013	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	26000000	USD
CY2012	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	21700000	USD
CY2011	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	25500000	USD
CY2012Q4	us-gaap	Liabilities Liabilities	1970115000	USD
CY2013Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	15031000	USD
CY2012Q4	us-gaap	Marketable Securities Noncurrent MarketableSecuritiesNoncurrent	0	USD
CY2013	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-207339000	USD
CY2011	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	13202000	USD
CY2012	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	7940000	USD
CY2012	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-11977000	USD
CY2011	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-68570000	USD
CY2013	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-130861000	USD
CY2011	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-90485000	USD
CY2012	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	107089000	USD
CY2013	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	44678000	USD
CY2013	us-gaap	Net Income Loss NetIncomeLoss	-85431000	USD
CY2012	us-gaap	Net Income Loss NetIncomeLoss	-144021000	USD
CY2011	us-gaap	Net Income Loss NetIncomeLoss	-195521000	USD
CY2012Q4	us-gaap	Nontrade Receivables Current NontradeReceivablesCurrent	8689000	USD
CY2013Q4	us-gaap	Nontrade Receivables Current NontradeReceivablesCurrent	11996000	USD
CY2013	us-gaap	Operating Cycle OperatingCycle	52 or 53 week
CY2013	us-gaap	Operating Expenses OperatingExpenses	866950000	USD
CY2012	us-gaap	Operating Expenses OperatingExpenses	804070000	USD
CY2011	us-gaap	Operating Expenses OperatingExpenses	872339000	USD
CY2013	us-gaap	Operating Income Loss OperatingIncomeLoss	-1775000	USD
CY2012	us-gaap	Operating Income Loss OperatingIncomeLoss	-79846000	USD
CY2011	us-gaap	Operating Income Loss OperatingIncomeLoss	-163193000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	159621000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	30939000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	8655000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	18384000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	24198000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	27287000	USD
CY2013Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	50158000	USD
CY2013Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	2800000000	USD
CY2013Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	77605000	USD
CY2012Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	68022000	USD
CY2013Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	4605000	USD
CY2012Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	3780000	USD
CY2013Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	86380000	USD
CY2012Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	84736000	USD
CY2011	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	393000	USD
CY2013	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-14000	USD
CY2012	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-166000	USD
CY2013	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	-310000	USD
CY2011	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	0	USD
CY2012	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	49000	USD
CY2013	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-4096000	USD
CY2011	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-1424000	USD
CY2012	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-3268000	USD
CY2013	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-4420000	USD
CY2011	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1031000	USD
CY2012	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3385000	USD
CY2012Q4	us-gaap	Other Inventory Capitalized Costs OtherInventoryCapitalizedCosts	71484000	USD
CY2013Q4	us-gaap	Other Inventory Capitalized Costs OtherInventoryCapitalizedCosts	75764000	USD
CY2012Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	31779000	USD
CY2013Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	34753000	USD
CY2012	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-13722000	USD
CY2013	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-9023000	USD
CY2011	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-2741000	USD
CY2013Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	16963000	USD
CY2012Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	16477000	USD
CY2011	us-gaap	Payments For Restructuring PaymentsForRestructuring	10296000	USD
CY2013	us-gaap	Payments For Restructuring PaymentsForRestructuring	9455000	USD
CY2012	us-gaap	Payments For Restructuring PaymentsForRestructuring	6258000	USD
CY2011	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2013	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	3692000	USD
CY2012	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2332000	USD
CY2012	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	0	USD
CY2013	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	184864000	USD
CY2011	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	49892000	USD
CY2013	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	43814000	USD
CY2011	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	52367000	USD
CY2012	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	48098000	USD
CY2012Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2013Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2013Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2012Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2013Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2013Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	186655000	USD
CY2012Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	117595000	USD
CY2012Q4	us-gaap	Prepaid Taxes PrepaidTaxes	37806000	USD
CY2013Q4	us-gaap	Prepaid Taxes PrepaidTaxes	101072000	USD
CY2013	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	15898000	USD
CY2011	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	13202000	USD
CY2012	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	12167000	USD
CY2013Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000	shares
CY2012Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000	shares
CY2013Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2012Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2012Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2011	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1696000	USD
CY2013	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	95479000	USD
CY2012	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	0	USD
CY2011	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	0	USD
CY2011Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	47282000	USD
CY2013Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	56303000	USD
CY2012Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	55132000	USD
CY2010Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	54372000	USD
CY2011	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	25541000	USD
CY2012	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	25568000	USD
CY2013	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	23387000	USD
CY2013	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-6900000	USD
CY2011	us-gaap	Product Warranty Expense ProductWarrantyExpense	18451000	USD
CY2013	us-gaap	Product Warranty Expense ProductWarrantyExpense	24558000	USD
CY2012	us-gaap	Product Warranty Expense ProductWarrantyExpense	33418000	USD
CY2012	us-gaap	Profit Loss ProfitLoss	360045000	USD
CY2013	us-gaap	Profit Loss ProfitLoss	481767000	USD
CY2011	us-gaap	Profit Loss ProfitLoss	329284000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	483611000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	410821000	USD
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	123580000	USD
CY2013Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	119729000	USD
CY2011Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	122558000	USD
CY2013	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2339000	USD
CY2012	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1647000	USD
CY2011	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	0	USD
CY2013	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	216210000	USD
CY2012	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	0	USD
CY2011	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	0	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
CY2012	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	364179000	USD
CY2011	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	379862000	USD
CY2013	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	383408000	USD
CY2012Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	2030000	USD
CY2013Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	52000	USD
CY2013Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	2053000	USD
CY2012Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	2413000	USD
CY2011	us-gaap	Restructuring Charges RestructuringCharges	6627000	USD
CY2012	us-gaap	Restructuring Charges RestructuringCharges	7854000	USD
CY2013	us-gaap	Restructuring Charges RestructuringCharges	7169000	USD
CY2013Q4	us-gaap	Restructuring Reserve RestructuringReserve	2016000	USD
CY2012Q4	us-gaap	Restructuring Reserve RestructuringReserve	5049000	USD
CY2011Q4	us-gaap	Restructuring Reserve RestructuringReserve	3453000	USD
CY2010Q4	us-gaap	Restructuring Reserve RestructuringReserve	7968000	USD
CY2011	us-gaap	Restructuring Reserve Accrual Adjustment RestructuringReserveAccrualAdjustment	-846000	USD
CY2013Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	674000	USD
CY2012Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	3516000	USD
CY2013Q4	us-gaap	Restructuring Reserve Noncurrent RestructuringReserveNoncurrent	1342000	USD
CY2013	us-gaap	Restructuring Reserve Settled Without Cash1 RestructuringReserveSettledWithoutCash1	-747000	USD
CY2013Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-5969820000	USD
CY2012Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-5884389000	USD
CY2013	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1680125000	USD
CY2011	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1406532000	USD
CY2012	us-gaap	Sales Revenue Goods Net SalesRevenueGoodsNet	1454991000	USD
CY2012	us-gaap	Sales Revenue Net SalesRevenueNet	1833923000	USD
CY2011	us-gaap	Sales Revenue Net SalesRevenueNet	1741970000	USD
CY2013	us-gaap	Sales Revenue Net SalesRevenueNet	2082546000	USD
CY2013	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	402421000	USD
CY2012	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	378932000	USD
CY2011	us-gaap	Sales Revenue Services Net SalesRevenueServicesNet	335438000	USD
CY2012	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	266338000	USD
CY2013	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	304170000	USD
CY2011	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	251990000	USD
CY2011	us-gaap	Share Based Compensation ShareBasedCompensation	37930000	USD
CY2012	us-gaap	Share Based Compensation ShareBasedCompensation	32394000	USD
CY2013	us-gaap	Share Based Compensation ShareBasedCompensation	37720000	USD
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
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
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice	97.64
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	427000	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	901000	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	859000	shares
CY2013	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0	shares
CY2011	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0	shares
CY2012	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod	0	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 Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3690000	shares
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3207000	shares
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	5002000	shares
CY2010Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	40.96
CY2011Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	30.01
CY2012Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	27.58
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	27.46
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	5945000	USD
CY2013Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue	5959000	USD
CY2013	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	13.81
CY2012	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	6.72
CY2011	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	14.88
CY2011	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
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 Shares Authorized Under Stock Option Plans Exercise Price Range Lower Range Limit ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit	0.94
CY2013Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	2101000	shares
CY2013Q4	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	2102000	shares
CY2013	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Upper Range Limit ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit	55.79
CY2013Q4	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price1 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1	27.47
CY2013	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Remaining Contractual Term2 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2	P2Y4M6D
CY2013	us-gaap	Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Outstanding Options Weighted Average Remaining Contractual Term2 SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageRemainingContractualTerm2	P2Y4M6D
CY2013Q4	us-gaap	Short Term Investments ShortTermInvestments	124979000	USD
CY2012Q4	us-gaap	Short Term Investments ShortTermInvestments	50057000	USD
CY2012	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	56000	shares
CY2013	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	246000	shares
CY2011	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	411000	shares
CY2013	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities Net Of Adjustments StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments	43131000	USD
CY2013	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	15898000	USD
CY2011	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	13202000	USD
CY2012	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	12167000	USD
CY2013Q4	us-gaap	Stockholders Equity StockholdersEquity	-82677000	USD
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	-88972000	USD
CY2013Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-82677000	USD
CY2012Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-88972000	USD
CY2011Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	13873000	USD
CY2010Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	159293000	USD
CY2013Q4	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	100000000	USD
CY2012Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	20575000	USD
CY2013Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	15677000	USD
CY2011Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	8590000	USD
CY2010Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	7442000	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	11052000	USD
CY2013Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	8279000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	450000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	12000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	3925000	USD
CY2012Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	1400000	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
CY2011	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	-300000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	0	USD
CY2013	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2146000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1847000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2866000	USD
CY2013	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	994000	USD
CY2011	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	249000	USD
CY2012	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	392000	USD
CY2013	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">Use of Estimates</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"><br clear="none"/></font></div><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>
CY2013	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	102350000	shares
CY2011	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	95854000	shares
CY2012	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	99341000	shares
CY2012	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	99341000	shares
CY2011	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	95854000	shares
CY2013	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	102350000	shares
CY2013	cien	Adjustments To Additional Paid In Capital Income Tax Benefit From Equity Compensation And Call Spread Option Associated With Convertible Debt AdjustmentsToAdditionalPaidInCapitalIncomeTaxBenefitFromEquityCompensationAndCallSpreadOptionAssociatedWithConvertibleDebt	79000000	USD
CY2012	cien	Amortization Of Intangible Assets Excluding Amortization Included In Property Plant And Equipment AmortizationOfIntangibleAssetsExcludingAmortizationIncludedInPropertyPlantAndEquipment	74497000	USD
CY2013	cien	Amortization Of Intangible Assets Excluding Amortization Included In Property Plant And Equipment AmortizationOfIntangibleAssetsExcludingAmortizationIncludedInPropertyPlantAndEquipment	71308000	USD
CY2011	cien	Amortization Of Intangible Assets Excluding Amortization Included In Property Plant And Equipment AmortizationOfIntangibleAssetsExcludingAmortizationIncludedInPropertyPlantAndEquipment	95927000	USD
CY2013	cien	Change In Fair Value Of Contingent Consideration ChangeInFairValueOfContingentConsideration	0	USD
CY2012	cien	Change In Fair Value Of Contingent Consideration ChangeInFairValueOfContingentConsideration	0	USD
CY2011	cien	Change In Fair Value Of Contingent Consideration ChangeInFairValueOfContingentConsideration	3289000	USD
CY2013	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
	cien	Debt Instrument Redemption Option Period Of Consecutive Trading Days Closing Price Exceeds Conversion Price DebtInstrumentRedemptionOptionPeriodOfConsecutiveTradingDaysClosingPriceExceedsConversionPrice	P30D
CY2011	cien	Debt Issuance Costs Incurred But Not Yet Paid DebtIssuanceCostsIncurredButNotYetPaid	0	USD
CY2012	cien	Debt Issuance Costs Incurred But Not Yet Paid DebtIssuanceCostsIncurredButNotYetPaid	319000	USD
CY2013	cien	Debt Issuance Costs Incurred But Not Yet Paid DebtIssuanceCostsIncurredButNotYetPaid	0	USD
CY2012Q4	cien	Deferred Tax Asset Operating Loss And Tax Credit Carryforwards DeferredTaxAssetOperatingLossAndTaxCreditCarryforwards	1142647000	USD
CY2013Q4	cien	Deferred Tax Asset Operating Loss And Tax Credit Carryforwards DeferredTaxAssetOperatingLossAndTaxCreditCarryforwards	1159494000	USD
CY2013	cien	Depreciation Of Product Demonstration Equipment DepreciationOfProductDemonstrationEquipment	7400000	USD
CY2011	cien	Depreciation Of Product Demonstration Equipment DepreciationOfProductDemonstrationEquipment	9700000	USD
CY2012	cien	Depreciation Of Product Demonstration Equipment DepreciationOfProductDemonstrationEquipment	7800000	USD
CY2011	cien	Effective Income Tax Rate Reconciliation Nondeductible Expense Debt Extinguishment EffectiveIncomeTaxRateReconciliationNondeductibleExpenseDebtExtinguishment	0.0000
CY2012	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
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
CY2011	cien	Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost And Other EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCostAndOther	-0.0396
CY2013	cien	Interest And Other Financial Charges Net InterestAndOtherFinancialChargesNet	49786000	USD
CY2012	cien	Interest And Other Financial Charges Net InterestAndOtherFinancialChargesNet	54853000	USD
CY2011	cien	Interest And Other Financial Charges Net InterestAndOtherFinancialChargesNet	31904000	USD
CY2011	cien	Interest And Other Income Net InterestAndOtherIncomeNet	6022000	USD
CY2013	cien	Interest And Other Income Net InterestAndOtherIncomeNet	-5744000	USD
CY2012	cien	Interest And Other Income Net InterestAndOtherIncomeNet	-15200000	USD
CY2011	cien	Inventory Valuation Reserves Disposals InventoryValuationReservesDisposals	16330000	USD
CY2012	cien	Inventory Valuation Reserves Disposals InventoryValuationReservesDisposals	15199000	USD
CY2013	cien	Inventory Valuation Reserves Disposals InventoryValuationReservesDisposals	18385000	USD
CY2012	cien	Line Of Credit Facility Covenant Term Length Of Duration To Stay Satisfy Bond Or Discharge Material Judgement LineOfCreditFacilityCovenantTermLengthOfDurationToStaySatisfyBondOrDischargeMaterialJudgement	P30D
CY2012Q4	cien	Line Of Credit Facility Fixed Charge Coverage Ratio Required Per Credit Agreement LineOfCreditFacilityFixedChargeCoverageRatioRequiredPerCreditAgreement	1.0
CY2013	cien	Maintenance Spare Parts Amortization Period MaintenanceSparePartsAmortizationPeriod	P4Y
CY2013Q4	cien	Maintenance Spares Inventory Net Non Current MaintenanceSparesInventoryNetNonCurrent	61305000	USD
CY2012Q4	cien	Maintenance Spares Inventory Net Non Current MaintenanceSparesInventoryNetNonCurrent	57548000	USD
CY2013Q4	cien	Number Of Convertible Notes Payable Issued And Outstanding NumberOfConvertibleNotesPayableIssuedAndOutstanding	4
CY2012Q4	cien	Number Of Customers Accounting For Greater Than Ten Percent Of Accounts Receivable NumberOfCustomersAccountingForGreaterThanTenPercentOfAccountsReceivable	0	customer
CY2013Q4	cien	Number Of Customers Accounting For Greater Than Ten Percent Of Accounts Receivable NumberOfCustomersAccountingForGreaterThanTenPercentOfAccountsReceivable	2	customer
CY2012	cien	Number Of Fiscal Weeks In Year NumberOfFiscalWeeksInYear	P53W
CY2013	cien	Number Of Fiscal Weeks In Year NumberOfFiscalWeeksInYear	P52W
CY2011	cien	Number Of Fiscal Weeks In Year NumberOfFiscalWeeksInYear	P52W
CY2013	cien	Proceeds From Sale Of Cost Method Investments ProceedsFromSaleOfCostMethodInvestments	0	USD
CY2012	cien	Proceeds From Sale Of Cost Method Investments ProceedsFromSaleOfCostMethodInvestments	524000	USD
CY2011	cien	Proceeds From Sale Of Cost Method Investments ProceedsFromSaleOfCostMethodInvestments	6544000	USD
CY2013Q4	cien	Product Demonstration Equipment Net ProductDemonstrationEquipmentNet	33382000	USD
CY2012Q4	cien	Product Demonstration Equipment Net ProductDemonstrationEquipmentNet	33144000	USD
CY2011	cien	Receipt Of Contingent Consideration Related To Business Acquisition ReceiptOfContingentConsiderationRelatedToBusinessAcquisition	16394000	USD
CY2013	cien	Receipt Of Contingent Consideration Related To Business Acquisition ReceiptOfContingentConsiderationRelatedToBusinessAcquisition	0	USD
CY2012	cien	Receipt Of Contingent Consideration Related To Business Acquisition ReceiptOfContingentConsiderationRelatedToBusinessAcquisition	0	USD
CY2013	cien	Restructuring Chargesand Adjustmentto Previous Estimate RestructuringChargesandAdjustmenttoPreviousEstimate	7169000	USD
CY2011	cien	Restructuring Chargesand Adjustmentto Previous Estimate RestructuringChargesandAdjustmenttoPreviousEstimate	5781000	USD
CY2012	cien	Restructuring Chargesand Adjustmentto Previous Estimate RestructuringChargesandAdjustmenttoPreviousEstimate	7854000	USD
CY2012	cien	Valuation Allowance Deferred Tax Asset Additions ValuationAllowanceDeferredTaxAssetAdditions	21583000	USD
CY2013	cien	Valuation Allowance Deferred Tax Asset Additions ValuationAllowanceDeferredTaxAssetAdditions	0	USD
CY2011	cien	Valuation Allowance Deferred Tax Asset Additions ValuationAllowanceDeferredTaxAssetAdditions	103918000	USD
CY2011	cien	Valuation Allowance Deferred Tax Asset Deductions ValuationAllowanceDeferredTaxAssetDeductions	0	USD
CY2012	cien	Valuation Allowance Deferred Tax Asset Deductions ValuationAllowanceDeferredTaxAssetDeductions	0	USD
CY2013	cien	Valuation Allowance Deferred Tax Asset Deductions ValuationAllowanceDeferredTaxAssetDeductions	1695000	USD
CY2013	dei	Amendment Flag AmendmentFlag	false
CY2013	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--10-31
CY2013	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2013	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2013
CY2013	dei	Document Period End Date DocumentPeriodEndDate	2013-10-31
CY2013	dei	Document Type DocumentType	10-K
CY2013	dei	Entity Central Index Key EntityCentralIndexKey	0000936395
CY2013Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	103708240	shares
CY2013	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2013	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2013Q2	dei	Entity Public Float EntityPublicFloat	1100000000	USD
CY2013	dei	Entity Registrant Name EntityRegistrantName	CIENA CORP
CY2013	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2013	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes

Files In Submission

Name	View Source	Status
0000936395-13-000057-index-headers.html	Edgar Link	pending
0000936395-13-000057-index.html	Edgar Link	pending
0000936395-13-000057.txt	Edgar Link	pending
0000936395-13-000057-xbrl.zip	Edgar Link	pending
a2013103110kex121.htm	Edgar Link	pending
a2013103110kex211.htm	Edgar Link	pending
a2013103110kex231.htm	Edgar Link	pending
a2013103110kex311.htm	Edgar Link	pending
a2013103110kex312.htm	Edgar Link	pending
a2013103110kex321.htm	Edgar Link	pending
a2013103110kex322.htm	Edgar Link	pending
a20131031financials.htm	Edgar Link	pending
cien-20131031.xml	Edgar Link	completed
cien-20131031.xsd	Edgar Link	pending
cien-20131031_cal.xml	Edgar Link	unprocessable
cien-20131031_def.xml	Edgar Link	unprocessable
cien-20131031_lab.xml	Edgar Link	unprocessable
cien-20131031_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
R1.htm	Edgar Link	pending
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R84.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
stockchartfy13.jpg	Edgar Link	pending

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$CIEN
CIENA CORP Stock $cien

2013 Q4 Form 10-K Financial Statement

#000093639513000057 Filed on December 20, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CIEN CIENA CORP Stock $cien

2013 Q4 Form 10-K Financial Statement

#000093639513000057 Filed on December 20, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CIEN
CIENA CORP Stock $cien