2021 Q3 Form 10-Q Financial Statement

#000140666621000082 Filed on July 27, 2021

View on sec.gov

Income Statement

Concept 2021 Q3 2020 Q2 2020 Q1
Revenue $168.7M $119.0M $101.7M
YoY Change 12.07% 18.66% 13.8%
Cost Of Revenue $79.05M $62.62M $56.06M
YoY Change 6.06% 12.55% 9.9%
Gross Profit $89.62M $56.41M $45.62M
YoY Change 17.96% 26.28% 18.99%
Gross Profit Margin 53.13% 47.39% 44.87%
Selling, General & Admin $43.37M $32.54M $31.29M
YoY Change 28.15% 12.59% 11.26%
% of Gross Profit 48.4% 57.68% 68.59%
Research & Development $25.72M $20.92M $20.67M
YoY Change 26.19% 1.07% 6.94%
% of Gross Profit 28.69% 37.09% 45.31%
Depreciation & Amortization $3.657M $3.470M $3.544M
YoY Change 10.82% 47.03% 55.37%
% of Gross Profit 4.08% 6.15% 7.77%
Operating Expenses $69.09M $59.74M $51.96M
YoY Change 27.41% 20.45% 9.5%
Operating Profit $20.53M -$3.338M -$6.340M
YoY Change -5.61% -32.31% -30.43%
Interest Expense -$119.0K -$617.0K -$290.0K
YoY Change -66.57% 334.51% 168.52%
% of Operating Profit -0.58%
Other Income/Expense, Net $255.0K -$109.0K $15.00K
YoY Change -136.07% -188.62% -103.84%
Pretax Income $20.67M -$4.064M -$6.615M
YoY Change -0.11% -17.9% -31.18%
Income Tax $207.0K $148.0K $329.0K
% Of Pretax Income 1.0%
Net Earnings $20.46M -$4.212M -$6.944M
YoY Change -0.39% -16.51% -28.9%
Net Earnings / Revenue 12.13% -3.54% -6.83%
Basic Earnings Per Share $0.32 -$0.07 -$0.12
Diluted Earnings Per Share $0.30 -$0.07 -$0.12
COMMON SHARES
Basic Shares Outstanding 63.04M shares 57.26M shares 56.54M shares
Diluted Shares Outstanding 67.63M shares 57.26M shares 56.54M shares

Balance Sheet

Concept 2021 Q3 2020 Q2 2020 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments $175.8M $50.60M $46.20M
YoY Change 69.41% 44.99% 4.76%
Cash & Equivalents $58.59M $50.55M $46.19M
Short-Term Investments $117.3M
Other Short-Term Assets $17.45M $12.20M $11.80M
YoY Change 69.41% 58.44% 11.32%
Inventory $77.14M $36.66M $30.54M
Prepaid Expenses
Receivables $80.16M $58.59M $67.14M
Other Receivables $0.00 $0.00 $0.00
Total Short-Term Assets $350.6M $158.1M $155.7M
YoY Change 55.93% 6.65% -0.87%
LONG-TERM ASSETS
Property, Plant & Equipment $19.66M $20.97M $20.40M
YoY Change -2.5% -27.96% -22.64%
Goodwill $116.2M $116.2M $116.2M
YoY Change 0.0% 0.0% 0.0%
Intangibles $8.201M $10.83M $11.49M
YoY Change -19.4%
Long-Term Investments
YoY Change
Other Assets $10.42M $15.03M $16.55M
YoY Change -22.63% 1024.63% 1034.34%
Total Long-Term Assets $157.2M $163.2M $168.3M
YoY Change -2.03% 0.13% 4.51%
TOTAL ASSETS
Total Short-Term Assets $350.6M $158.1M $155.7M
Total Long-Term Assets $157.2M $163.2M $168.3M
Total Assets $507.8M $321.3M $324.1M
YoY Change 31.79% 3.23% 1.86%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $34.97M $10.20M $20.46M
YoY Change 111.22% -72.81% -40.38%
Accrued Expenses $58.63M $64.68M $57.98M
YoY Change -3.11% 35.73% 4.76%
Deferred Revenue $23.95M $16.36M $19.91M
YoY Change 53.62% -11.71% 27.94%
Short-Term Debt $0.00 $26.00M $30.00M
YoY Change 4.0% -5.36%
Long-Term Debt Due $5.300M $4.600M
YoY Change 211.76%
Total Short-Term Liabilities $117.5M $117.2M $128.4M
YoY Change 26.87% -8.9% -5.09%
LONG-TERM LIABILITIES
Long-Term Debt $0.00 $0.00 $0.00
YoY Change
Other Long-Term Liabilities $11.42M $13.73M $13.49M
YoY Change -13.66% 449.72% 330.44%
Total Long-Term Liabilities $11.42M $13.73M $13.49M
YoY Change -13.66% 449.72% 330.44%
TOTAL LIABILITIES
Total Short-Term Liabilities $117.5M $117.2M $128.4M
Total Long-Term Liabilities $11.42M $13.73M $13.49M
Total Liabilities $162.2M $162.1M $173.1M
YoY Change 17.7% -1.16% 0.48%
SHAREHOLDERS EQUITY
Retained Earnings -$628.0M -$713.7M -$709.5M
YoY Change -9.4% 2.01% 2.14%
Common Stock $973.8M $914.0M $901.5M
YoY Change 3.44% 2.97% 2.33%
Preferred Stock
YoY Change
Treasury Stock (at cost) $39.99M $39.99M
YoY Change 0.0% 0.0%
Treasury Stock Shares 5.330M shares 5.330M shares
Shareholders Equity $345.6M $159.2M $150.9M
YoY Change
Total Liabilities & Shareholders Equity $507.8M $321.3M $324.1M
YoY Change 31.79% 3.23% 1.86%

Cashflow Statement

Concept 2021 Q3 2020 Q2 2020 Q1
OPERATING ACTIVITIES
Net Income $20.46M -$4.212M -$6.944M
YoY Change -0.39% -16.51% -28.9%
Depreciation, Depletion And Amortization $3.657M $3.470M $3.544M
YoY Change 10.82% 47.03% 55.37%
Cash From Operating Activities $23.46M $2.690M $1.249M
YoY Change 37.98% -193.4% -434.85%
INVESTING ACTIVITIES
Capital Expenditures -$1.658M -$2.750M $1.729M
YoY Change 45.44% -38.89% -65.69%
Acquisitions
YoY Change
Other Investing Activities -$53.09M
YoY Change 32.75%
Cash From Investing Activities -$54.74M -$2.750M -$1.729M
YoY Change 33.11% -38.89% -65.69%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 3.985M 4.430M $80.00K
YoY Change -89.24% -385.81% -120.51%
NET CHANGE
Cash From Operating Activities 23.46M 2.690M $1.249M
Cash From Investing Activities -54.74M -2.750M -$1.729M
Cash From Financing Activities 3.985M 4.430M $80.00K
Net Change In Cash -27.29M 4.370M -$640.0K
YoY Change -311.57% -148.94% -88.53%
FREE CASH FLOW
Cash From Operating Activities $23.46M $2.690M $1.249M
Capital Expenditures -$1.658M -$2.750M $1.729M
Free Cash Flow $25.12M $5.440M -$480.0K
YoY Change 38.45% 235.8% -91.13%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
dei Entity Central Index Key
EntityCentralIndexKey
0001406666
dei Amendment Flag
AmendmentFlag
false
dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2021
CY2021Q3 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
63496164 shares
dei Entity Address City Or Town
EntityAddressCityOrTown
San Jose
dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
Q2
dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2021Q3 us-gaap Operating Lease Liability Current Statement Of Financial Position Extensible List
OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList
us-gaap:AccruedLiabilitiesCurrent
CY2021Q3 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
dei Document Type
DocumentType
10-Q
dei Document Quarterly Report
DocumentQuarterlyReport
true
dei Document Period End Date
DocumentPeriodEndDate
2021-07-03
dei Document Transition Report
DocumentTransitionReport
false
dei Entity File Number
EntityFileNumber
001-34674
dei Entity Registrant Name
EntityRegistrantName
Calix, Inc
dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
dei Entity Tax Identification Number
EntityTaxIdentificationNumber
68-0438710
dei Entity Address Address Line1
EntityAddressAddressLine1
2777 Orchard Parkway
dei Entity Address State Or Province
EntityAddressStateOrProvince
CA
dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
95131
dei City Area Code
CityAreaCode
408
dei Local Phone Number
LocalPhoneNumber
514-3000
dei Security12b Title
Security12bTitle
Common Stock, par value $0.025 per share
dei Trading Symbol
TradingSymbol
CALX
dei Security Exchange Name
SecurityExchangeName
NYSE
dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
dei Entity Filer Category
EntityFilerCategory
Accelerated Filer
dei Entity Small Business
EntitySmallBusiness
false
dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
dei Entity Shell Company
EntityShellCompany
false
CY2021Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
58590000 USD
CY2020Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
80807000 USD
CY2021Q3 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
117259000 USD
CY2020Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
52982000 USD
CY2021Q3 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
80164000 USD
CY2020Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
69419000 USD
CY2021Q3 us-gaap Inventory Net
InventoryNet
77136000 USD
CY2020Q4 us-gaap Inventory Net
InventoryNet
52268000 USD
CY2021Q3 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
17449000 USD
CY2020Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
11414000 USD
CY2021Q3 us-gaap Assets Current
AssetsCurrent
350598000 USD
CY2020Q4 us-gaap Assets Current
AssetsCurrent
266890000 USD
CY2021Q3 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
19663000 USD
CY2020Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
20381000 USD
CY2021Q3 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
10983000 USD
CY2020Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
11741000 USD
CY2021Q3 us-gaap Goodwill
Goodwill
116175000 USD
CY2020Q4 us-gaap Goodwill
Goodwill
116175000 USD
CY2021Q3 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
10416000 USD
CY2020Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
12165000 USD
CY2021Q3 us-gaap Assets
Assets
507835000 USD
CY2020Q4 us-gaap Assets
Assets
427352000 USD
CY2021Q3 us-gaap Accounts Payable Current
AccountsPayableCurrent
34971000 USD
CY2020Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
13115000 USD
CY2021Q3 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
58627000 USD
CY2020Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
68736000 USD
CY2021Q3 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
23951000 USD
CY2020Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
19189000 USD
CY2021Q3 us-gaap Liabilities Current
LiabilitiesCurrent
117549000 USD
CY2020Q4 us-gaap Liabilities Current
LiabilitiesCurrent
101040000 USD
CY2021Q3 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
21307000 USD
CY2020Q4 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
19904000 USD
CY2021Q3 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
11920000 USD
CY2020Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
12946000 USD
CY2021Q3 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
11421000 USD
CY2020Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
13137000 USD
CY2021Q3 us-gaap Liabilities
Liabilities
162197000 USD
CY2020Q4 us-gaap Liabilities
Liabilities
147027000 USD
CY2021Q3 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2020Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2021Q3 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.025
CY2020Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.025
CY2020Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
5000000 shares
CY2021Q3 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
5000000 shares
CY2020Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0 shares
CY2020Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0 shares
CY2021Q3 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0 shares
CY2021Q3 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0 shares
CY2021Q3 us-gaap Preferred Stock Value
PreferredStockValue
0 USD
CY2020Q4 us-gaap Preferred Stock Value
PreferredStockValue
0 USD
CY2020Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.025
CY2021Q3 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.025
CY2020Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
100000000 shares
CY2021Q3 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
100000000 shares
CY2021Q3 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
63200000 shares
CY2021Q3 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
63200000 shares
CY2020Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
62122000 shares
CY2020Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
62122000 shares
CY2021Q3 us-gaap Common Stock Value
CommonStockValue
1580000 USD
CY2020Q4 us-gaap Common Stock Value
CommonStockValue
1553000 USD
CY2021Q3 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
972259000 USD
CY2020Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
948055000 USD
CY2021Q3 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-182000 USD
CY2020Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-191000 USD
CY2021Q3 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-628019000 USD
CY2020Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-669092000 USD
CY2021Q3 us-gaap Stockholders Equity
StockholdersEquity
345638000 USD
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
280325000 USD
CY2021Q3 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
507835000 USD
CY2020Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
427352000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
-9678000 USD
CY2021Q3 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
168670000 USD
CY2020Q2 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
119023000 USD
us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
330744000 USD
us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
220705000 USD
CY2021Q3 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
79051000 USD
CY2020Q2 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
62618000 USD
us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
154883000 USD
us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
118676000 USD
CY2021Q3 us-gaap Gross Profit
GrossProfit
89619000 USD
CY2020Q2 us-gaap Gross Profit
GrossProfit
56405000 USD
us-gaap Gross Profit
GrossProfit
175861000 USD
us-gaap Gross Profit
GrossProfit
102029000 USD
CY2021Q3 us-gaap Selling And Marketing Expense
SellingAndMarketingExpense
29710000 USD
CY2020Q2 us-gaap Selling And Marketing Expense
SellingAndMarketingExpense
21343000 USD
us-gaap Selling And Marketing Expense
SellingAndMarketingExpense
57761000 USD
us-gaap Selling And Marketing Expense
SellingAndMarketingExpense
41967000 USD
CY2021Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
20529000 USD
CY2020Q2 us-gaap Operating Income Loss
OperatingIncomeLoss
-3338000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
41331000 USD
CY2021Q3 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
25716000 USD
CY2020Q2 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
20921000 USD
us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
50080000 USD
us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
41592000 USD
CY2021Q3 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
13664000 USD
CY2020Q2 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
11193000 USD
us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
26689000 USD
us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
21862000 USD
CY2021Q3 us-gaap Restructuring Charges
RestructuringCharges
0 USD
CY2020Q2 us-gaap Restructuring Charges
RestructuringCharges
6286000 USD
us-gaap Restructuring Charges
RestructuringCharges
0 USD
us-gaap Restructuring Charges
RestructuringCharges
6286000 USD
CY2021Q3 us-gaap Operating Expenses
OperatingExpenses
69090000 USD
CY2020Q2 us-gaap Operating Expenses
OperatingExpenses
59743000 USD
us-gaap Operating Expenses
OperatingExpenses
134530000 USD
us-gaap Operating Expenses
OperatingExpenses
111707000 USD
CY2021Q3 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-119000 USD
CY2020Q2 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-617000 USD
us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-244000 USD
us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
-907000 USD
CY2021Q3 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
255000 USD
CY2020Q2 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-109000 USD
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
343000 USD
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-94000 USD
CY2021Q3 calx Interest And Other Income Expense Nonoperating
InterestAndOtherIncomeExpenseNonoperating
136000 USD
CY2020Q2 calx Interest And Other Income Expense Nonoperating
InterestAndOtherIncomeExpenseNonoperating
-726000 USD
calx Interest And Other Income Expense Nonoperating
InterestAndOtherIncomeExpenseNonoperating
99000 USD
calx Interest And Other Income Expense Nonoperating
InterestAndOtherIncomeExpenseNonoperating
-1001000 USD
CY2021Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
20665000 USD
CY2020Q2 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
-4064000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
41430000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
-10679000 USD
CY2021Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
207000 USD
CY2020Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
148000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
357000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
477000 USD
CY2021Q3 us-gaap Profit Loss
ProfitLoss
20458000 USD
CY2020Q2 us-gaap Profit Loss
ProfitLoss
-4212000 USD
us-gaap Profit Loss
ProfitLoss
41073000 USD
us-gaap Profit Loss
ProfitLoss
-11156000 USD
CY2021Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.32
CY2020Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-0.07
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.65
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-0.20
CY2021Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.30
CY2020Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-0.07
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.61
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-0.20
CY2021Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
63042000 shares
CY2020Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
57261000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
62795000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
56906000 shares
CY2021Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
67634000 shares
CY2020Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
57261000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
67347000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
56906000 shares
CY2021Q3 us-gaap Profit Loss
ProfitLoss
20458000 USD
CY2020Q2 us-gaap Profit Loss
ProfitLoss
-4212000 USD
us-gaap Profit Loss
ProfitLoss
41073000 USD
us-gaap Profit Loss
ProfitLoss
-11156000 USD
CY2021Q3 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
44000 USD
CY2020Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
3000 USD
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
9000 USD
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
249000 USD
CY2021Q3 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
20502000 USD
CY2020Q2 us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
-4209000 USD
us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
41082000 USD
us-gaap Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
-10907000 USD
CY2021Q2 us-gaap Stockholders Equity
StockholdersEquity
314715000 USD
CY2021Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
6223000 USD
CY2021Q3 us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
4198000 USD
CY2021Q3 us-gaap Profit Loss
ProfitLoss
20458000 USD
CY2021Q3 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
44000 USD
CY2021Q3 us-gaap Stockholders Equity
StockholdersEquity
345638000 USD
CY2020Q1 us-gaap Stockholders Equity
StockholdersEquity
150915000 USD
CY2020Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
3241000 USD
CY2020Q2 us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
9221000 USD
CY2020Q2 us-gaap Profit Loss
ProfitLoss
-4212000 USD
CY2020Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
3000 USD
CY2020Q2 us-gaap Stockholders Equity
StockholdersEquity
159168000 USD
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
280325000 USD
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
11394000 USD
us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
12837000 USD
us-gaap Profit Loss
ProfitLoss
41073000 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
9000 USD
CY2021Q3 us-gaap Stockholders Equity
StockholdersEquity
345638000 USD
CY2019Q4 us-gaap Stockholders Equity
StockholdersEquity
154028000 USD
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
6225000 USD
us-gaap Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
10320000 USD
us-gaap Profit Loss
ProfitLoss
-11156000 USD
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-249000 USD
CY2020Q2 us-gaap Stockholders Equity
StockholdersEquity
159168000 USD
us-gaap Profit Loss
ProfitLoss
41073000 USD
us-gaap Profit Loss
ProfitLoss
41073000 USD
us-gaap Profit Loss
ProfitLoss
-11156000 USD
us-gaap Profit Loss
ProfitLoss
-11156000 USD
us-gaap Share Based Compensation
ShareBasedCompensation
11394000 USD
us-gaap Share Based Compensation
ShareBasedCompensation
6225000 USD
us-gaap Depreciation
Depreciation
7737000 USD
us-gaap Depreciation
Depreciation
7006000 USD
us-gaap Asset Impairment Charges
AssetImpairmentCharges
0 USD
us-gaap Asset Impairment Charges
AssetImpairmentCharges
3749000 USD
us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
10745000 USD
us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
12082000 USD
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
24868000 USD
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
-3494000 USD
us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
6390000 USD
us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
-1175000 USD
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
21918000 USD
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-671000 USD
us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
-10184000 USD
us-gaap Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
7868000 USD
us-gaap Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
6164000 USD
us-gaap Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
-947000 USD
us-gaap Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
-2742000 USD
us-gaap Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
-726000 USD
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
83000000 USD
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
0 USD
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-68205000 USD
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
33357000 USD
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
3935000 USD
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
3928000 USD
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
4480000 USD
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
147277000 USD
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
0 USD
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-4480000 USD
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
12837000 USD
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
10320000 USD
calx Payments For Financing Arrangements
PaymentsForFinancingArrangements
212000 USD
calx Payments For Financing Arrangements
PaymentsForFinancingArrangements
1529000 USD
us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
0 USD
us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
30000000 USD
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
0 USD
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
34000000 USD
us-gaap Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
0 USD
us-gaap Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
285000 USD
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
12625000 USD
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
4506000 USD
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
6000 USD
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
-238000 USD
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-22217000 USD
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
3723000 USD
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
80807000 USD
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
47457000 USD
CY2021Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
58590000 USD
CY2020Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
51180000 USD
CY2021Q3 calx Cash Cash Equivalents And Marketable Securities
CashCashEquivalentsAndMarketableSecurities
175849000 USD
CY2020Q4 calx Cash Cash Equivalents And Marketable Securities
CashCashEquivalentsAndMarketableSecurities
133789000 USD
CY2021Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
58590000 USD
CY2020Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
80807000 USD
CY2021Q3 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
117259000 USD
CY2020Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
52982000 USD
CY2020Q4 us-gaap Inventory Net
InventoryNet
52268000 USD
CY2021Q3 us-gaap Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
80971000 USD
CY2020Q4 us-gaap Accounts Receivable Gross Current
AccountsReceivableGrossCurrent
70824000 USD
CY2021Q3 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
807000 USD
CY2020Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
1405000 USD
CY2021Q3 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
80164000 USD
CY2020Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
69419000 USD
CY2021Q3 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
182000 USD
CY2020Q4 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
34000 USD
CY2021Q3 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
76954000 USD
CY2020Q4 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
52234000 USD
CY2021Q3 us-gaap Inventory Net
InventoryNet
77136000 USD
CY2021Q3 calx Accrued Customer Rebates
AccruedCustomerRebates
3359000 USD
CY2021Q3 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
19663000 USD
CY2020Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
20381000 USD
CY2021Q3 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
65426000 USD
CY2020Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
66239000 USD
CY2021Q3 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
45763000 USD
CY2020Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
45858000 USD
CY2021Q3 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
8201000 USD
CY2020Q4 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
9517000 USD
CY2021Q3 us-gaap Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
2215000 USD
CY2020Q4 us-gaap Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
2648000 USD
CY2021Q3 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
10416000 USD
CY2020Q4 us-gaap Product Warranty Accrual Classified Current
ProductWarrantyAccrualClassifiedCurrent
9208000 USD
CY2021Q3 calx Taxes Payable Current Excluding Accrued Income Taxes
TaxesPayableCurrentExcludingAccruedIncomeTaxes
4459000 USD
CY2020Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
12165000 USD
CY2021Q3 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
16725000 USD
CY2020Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
23740000 USD
CY2021Q3 us-gaap Product Warranty Accrual Classified Current
ProductWarrantyAccrualClassifiedCurrent
9911000 USD
CY2020Q4 calx Taxes Payable Current Excluding Accrued Income Taxes
TaxesPayableCurrentExcludingAccruedIncomeTaxes
3476000 USD
CY2021Q3 us-gaap Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
4347000 USD
CY2020Q4 us-gaap Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
4497000 USD
CY2021Q3 calx Accrued Excess And Obsolete Inventory At Contract Manufacturer
AccruedExcessAndObsoleteInventoryAtContractManufacturer
4002000 USD
CY2020Q4 calx Accrued Excess And Obsolete Inventory At Contract Manufacturer
AccruedExcessAndObsoleteInventoryAtContractManufacturer
3992000 USD
CY2021Q3 calx Revenue Share Obligation Current
RevenueShareObligationCurrent
3417000 USD
CY2020Q4 calx Revenue Share Obligation Current
RevenueShareObligationCurrent
2925000 USD
CY2020Q4 calx Accrued Customer Rebates
AccruedCustomerRebates
8374000 USD
CY2021Q3 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
3005000 USD
CY2020Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
2994000 USD
CY2021Q3 calx Product Return Reserve Current
ProductReturnReserveCurrent
2062000 USD
CY2020Q4 calx Product Return Reserve Current
ProductReturnReserveCurrent
1888000 USD
CY2021Q3 us-gaap Restructuring Reserve Current
RestructuringReserveCurrent
1741000 USD
CY2020Q4 us-gaap Restructuring Reserve Current
RestructuringReserveCurrent
950000 USD
CY2021Q3 calx Accrued Freight
AccruedFreight
1543000 USD
CY2020Q4 calx Accrued Freight
AccruedFreight
1955000 USD
CY2021Q3 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
4056000 USD
CY2020Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
4737000 USD
CY2021Q3 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
58627000 USD
CY2020Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
68736000 USD
CY2021Q2 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
9650000 USD
CY2020Q1 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
7430000 USD
CY2020Q4 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
9208000 USD
CY2019Q4 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
7294000 USD
CY2021Q3 us-gaap Product Warranty Accrual Warranties Issued
ProductWarrantyAccrualWarrantiesIssued
1003000 USD
CY2020Q2 us-gaap Product Warranty Accrual Warranties Issued
ProductWarrantyAccrualWarrantiesIssued
1276000 USD
us-gaap Product Warranty Accrual Warranties Issued
ProductWarrantyAccrualWarrantiesIssued
2205000 USD
us-gaap Product Warranty Accrual Warranties Issued
ProductWarrantyAccrualWarrantiesIssued
2625000 USD
CY2021Q3 us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
742000 USD
CY2020Q2 us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
974000 USD
us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
1502000 USD
us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
2187000 USD
CY2021Q3 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
9911000 USD
CY2020Q2 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
7732000 USD
CY2021Q3 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
9911000 USD
CY2020Q2 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
7732000 USD
CY2020Q4 us-gaap Restructuring Reserve
RestructuringReserve
1376000 USD
us-gaap Payments For Restructuring
PaymentsForRestructuring
265000 USD
CY2021Q3 us-gaap Restructuring Reserve
RestructuringReserve
1111000 USD
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
1905000 USD
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
3911000 USD
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
4053000 USD
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
3855000 USD
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
3342000 USD
CY2021Q3 calx Lessee Operating Lease Liability To Be Paid After Year Four
LesseeOperatingLeaseLiabilityToBePaidAfterYearFour
158000 USD
CY2021Q3 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
17224000 USD
CY2021Q3 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
2299000 USD
CY2021Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
14925000 USD
CY2021Q3 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
3005000 USD
CY2021Q3 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
11920000 USD
CY2021Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
14925000 USD
CY2021Q3 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.066
CY2021Q3 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P4Y3M18D
CY2021Q3 us-gaap Operating Lease Expense
OperatingLeaseExpense
900000 USD
us-gaap Operating Lease Expense
OperatingLeaseExpense
2100000 USD
CY2020Q2 us-gaap Operating Lease Expense
OperatingLeaseExpense
1100000 USD
CY2021Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
40.82
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
600000 shares
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
39.38
CY2021Q3 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
100000 shares
CY2021Q3 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
7.38
us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
600000 shares
us-gaap Operating Lease Expense
OperatingLeaseExpense
2200000 USD
us-gaap Operating Lease Payments
OperatingLeasePayments
2000000.0 USD
us-gaap Operating Lease Payments
OperatingLeasePayments
1700000 USD
CY2021Q3 us-gaap Purchase Commitment Remaining Minimum Amount Committed
PurchaseCommitmentRemainingMinimumAmountCommitted
140900000 USD
CY2020Q4 calx Accrued Excess And Obsolete Inventory At Contract Manufacturer
AccruedExcessAndObsoleteInventoryAtContractManufacturer
4000000.0 USD
CY2021Q3 calx Accrued Excess And Obsolete Inventory At Contract Manufacturer
AccruedExcessAndObsoleteInventoryAtContractManufacturer
4000000.0 USD
CY2021Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
500000 shares
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
9.17
CY2021Q3 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
31700000 USD
us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
P2Y4M24D
CY2021Q3 calx Number Of Employee Stock Purchase Plans
NumberOfEmployeeStockPurchasePlans
2 Plan
CY2021Q3 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
6223000 USD
CY2020Q2 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
3242000 USD
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
11394000 USD
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
6225000 USD
CY2021Q3 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
168670000 USD
CY2020Q2 us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
119023000 USD
us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
330744000 USD
us-gaap Revenue From Contract With Customer Including Assessed Tax
RevenueFromContractWithCustomerIncludingAssessedTax
220705000 USD
CY2020Q4 us-gaap Contract With Customer Asset Net
ContractWithCustomerAssetNet
2300000 USD
CY2021Q3 calx Contractwith Customer Asset Prior Period Not Recognized
ContractwithCustomerAssetPriorPeriodNotRecognized
700000 USD
CY2021Q3 us-gaap Contract With Customer Asset Net
ContractWithCustomerAssetNet
1400000 USD
CY2021Q3 calx Contract With Customer Asset Expected To Be Billed Remainder Of Year Percent
ContractWithCustomerAssetExpectedToBeBilledRemainderOfYearPercent
0.66
CY2021Q3 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
23951000 USD
CY2020Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
19189000 USD
CY2021Q3 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
21307000 USD
CY2020Q4 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
19904000 USD
CY2021Q3 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
45258000 USD
CY2020Q4 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
39093000 USD
CY2021Q3 us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
6800000 USD
us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
11100000 USD
CY2021Q3 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
92000000.0 USD
CY2021Q3 us-gaap Revenue Remaining Performance Obligation Percentage
RevenueRemainingPerformanceObligationPercentage
0.36
CY2021Q3 us-gaap Capitalized Contract Cost Gross
CapitalizedContractCostGross
2300000 USD
CY2021Q3 us-gaap Capitalized Contract Cost Amortization
CapitalizedContractCostAmortization
200000 USD
us-gaap Capitalized Contract Cost Amortization
CapitalizedContractCostAmortization
300000 USD
us-gaap Capitalized Contract Cost Impairment Loss
CapitalizedContractCostImpairmentLoss
0 USD
CY2021Q3 us-gaap Capitalized Contract Cost Impairment Loss
CapitalizedContractCostImpairmentLoss
0 USD
CY2021Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
207000 USD
CY2020Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
148000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
357000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
477000 USD
CY2021Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.010
CY2020Q2 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
-0.036
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.009
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
-0.045
CY2021Q3 us-gaap Profit Loss
ProfitLoss
20458000 USD
CY2020Q2 us-gaap Profit Loss
ProfitLoss
-4212000 USD
us-gaap Profit Loss
ProfitLoss
41073000 USD
us-gaap Profit Loss
ProfitLoss
41073000 USD
us-gaap Profit Loss
ProfitLoss
-11156000 USD
us-gaap Profit Loss
ProfitLoss
-11156000 USD
CY2021Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
63042000 shares
CY2020Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
57261000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
62795000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
56906000 shares
CY2021Q3 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
4592000 shares
CY2020Q2 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
0 shares
CY2021Q3 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
1096000 shares
CY2020Q2 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
6996000 shares
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
4552000 shares
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
0 shares
CY2021Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
67634000 shares
CY2020Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
57261000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
67347000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
56906000 shares
CY2021Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.32
CY2020Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-0.07
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.65
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-0.20
CY2021Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.30
CY2020Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-0.07
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.61
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-0.20
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
752000 shares
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
6789000 shares

Files In Submission

Name View Source Status
0001406666-21-000082-index-headers.html Edgar Link pending
0001406666-21-000082-index.html Edgar Link pending
0001406666-21-000082.txt Edgar Link pending
0001406666-21-000082-xbrl.zip Edgar Link pending
calx-20210703.htm Edgar Link pending
calx-20210703.xsd Edgar Link pending
calx-20210703_cal.xml Edgar Link unprocessable
calx-20210703_def.xml Edgar Link unprocessable
calx-20210703_htm.xml Edgar Link completed
calx-20210703_lab.xml Edgar Link unprocessable
calx-20210703_pre.xml Edgar Link unprocessable
calx_21q2ex311.htm Edgar Link pending
calx_21q2ex312.htm Edgar Link pending
calx_21q2ex321.htm Edgar Link pending
exhibit101non-employeedire.htm Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R6.htm Edgar Link pending
R7.htm Edgar Link pending
R8.htm Edgar Link pending
R9.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending