$QLYS
Qualys Inc

2024 Q4 Form 10-Q Financial Statement

#000110784324000038 Filed on November 05, 2024

View on sec.gov

Income Statement

Concept 2024 Q4 2024 Q3
Revenue $153.9M
YoY Change 8.36%
Cost Of Revenue $28.83M
YoY Change 7.83%
Gross Profit $125.0M
YoY Change 8.48%
Gross Profit Margin 81.26%
Selling, General & Admin $51.18M
YoY Change 16.64%
% of Gross Profit 40.93%
Research & Development $28.90M
YoY Change 4.03%
% of Gross Profit 23.11%
Depreciation & Amortization $4.391M
YoY Change -34.46%
% of Gross Profit 3.51%
Operating Expenses $80.08M
YoY Change 11.75%
Operating Profit $44.95M
YoY Change 3.12%
Interest Expense $7.369M
YoY Change 67.48%
% of Operating Profit 16.39%
Other Income/Expense, Net $7.369M
YoY Change 66.42%
Pretax Income $52.32M
YoY Change 8.95%
Income Tax $6.100M
% Of Pretax Income 11.66%
Net Earnings $46.21M
YoY Change -0.65%
Net Earnings / Revenue 30.03%
Basic Earnings Per Share $1.26
Diluted Earnings Per Share $1.24
COMMON SHARES
Basic Shares Outstanding 36.59M shares 36.81M shares
Diluted Shares Outstanding 37.14M shares

Balance Sheet

Concept 2024 Q4 2024 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments $386.3M
YoY Change -9.61%
Cash & Equivalents $235.4M
Short-Term Investments $150.9M
Other Short-Term Assets $35.31M
YoY Change 12.8%
Inventory
Prepaid Expenses
Receivables $115.0M
Other Receivables $0.00
Total Short-Term Assets $536.6M
YoY Change -4.55%
LONG-TERM ASSETS
Property, Plant & Equipment $27.34M
YoY Change -24.38%
Goodwill $7.447M
YoY Change 0.0%
Intangibles $7.451M
YoY Change -28.94%
Long-Term Investments $186.7M
YoY Change 455.6%
Other Assets $22.56M
YoY Change 22.88%
Total Long-Term Assets $371.7M
YoY Change 95.96%
TOTAL ASSETS
Total Short-Term Assets $536.6M
Total Long-Term Assets $371.7M
Total Assets $908.3M
YoY Change 20.81%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $1.422M
YoY Change 22.06%
Accrued Expenses $39.96M
YoY Change -19.82%
Deferred Revenue $337.8M
YoY Change 9.98%
Short-Term Debt $0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $388.5M
YoY Change 4.87%
LONG-TERM LIABILITIES
Long-Term Debt $0.00
YoY Change
Other Long-Term Liabilities $8.810M
YoY Change 35.31%
Total Long-Term Liabilities $8.810M
YoY Change 35.31%
TOTAL LIABILITIES
Total Short-Term Liabilities $388.5M
Total Long-Term Liabilities $8.810M
Total Liabilities $458.7M
YoY Change 6.94%
SHAREHOLDERS EQUITY
Retained Earnings -$192.6M
YoY Change -21.18%
Common Stock $37.00K
YoY Change 0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $449.6M
YoY Change
Total Liabilities & Shareholders Equity $908.3M
YoY Change 20.81%

Cashflow Statement

Concept 2024 Q4 2024 Q3
OPERATING ACTIVITIES
Net Income $46.21M
YoY Change -0.65%
Depreciation, Depletion And Amortization $4.391M
YoY Change -34.46%
Cash From Operating Activities $61.04M
YoY Change -34.01%
INVESTING ACTIVITIES
Capital Expenditures $3.420M
YoY Change 90.0%
Acquisitions
YoY Change
Other Investing Activities -$59.45M
YoY Change 24.11%
Cash From Investing Activities -$62.87M
YoY Change 26.24%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -43.95M
YoY Change 118.65%
NET CHANGE
Cash From Operating Activities 61.04M
Cash From Investing Activities -62.87M
Cash From Financing Activities -43.95M
Net Change In Cash -45.77M
YoY Change -302.54%
FREE CASH FLOW
Cash From Operating Activities $61.04M
Capital Expenditures $3.420M
Free Cash Flow $57.62M
YoY Change -36.47%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
dei City Area Code
CityAreaCode
650
dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2024
dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
Q3
dei Document Quarterly Report
DocumentQuarterlyReport
true
dei Document Period End Date
DocumentPeriodEndDate
2024-09-30
dei Document Transition Report
DocumentTransitionReport
false
dei Entity Registrant Name
EntityRegistrantName
QUALYS, INC.
dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
dei Entity Tax Identification Number
EntityTaxIdentificationNumber
77-0534145
dei Entity Address Address Line1
EntityAddressAddressLine1
919 E. Hillsdale Boulevard, 4th Floor
dei Entity Address City Or Town
EntityAddressCityOrTown
Foster City
dei Entity Address State Or Province
EntityAddressStateOrProvince
CA
CY2023Q4 us-gaap Restricted Cash Current
RestrictedCashCurrent
1500000 usd
CY2024Q3 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
1154000 usd
CY2023Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
778000 usd
CY2024Q3 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
114967000 usd
CY2023Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
146226000 usd
CY2024Q3 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
35307000 usd
CY2023Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
26714000 usd
CY2024Q3 us-gaap Assets Current
AssetsCurrent
536617000 usd
CY2023Q4 us-gaap Assets Current
AssetsCurrent
599998000 usd
CY2024Q3 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
27343000 usd
CY2023Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
32599000 usd
CY2024Q3 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
41294000 usd
CY2023Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
22391000 usd
CY2024Q3 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
77730000 usd
CY2023Q4 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
62761000 usd
CY2024Q3 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
7451000 usd
CY2023Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
988000 usd
CY2024Q3 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
39960000 usd
CY2023Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
43096000 usd
CY2024Q3 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
337821000 usd
CY2023Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
333267000 usd
CY2024Q3 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
9333000 usd
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
11857000 usd
CY2024Q3 us-gaap Liabilities Current
LiabilitiesCurrent
388536000 usd
CY2023Q4 us-gaap Liabilities Current
LiabilitiesCurrent
389208000 usd
CY2024Q3 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
23116000 usd
CY2024Q3 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
38266000 usd
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
16885000 usd
CY2024Q3 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
8810000 usd
CY2023Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
6680000 usd
CY2024Q3 us-gaap Liabilities
Liabilities
458728000 usd
CY2023Q4 us-gaap Liabilities
Liabilities
444444000 usd
CY2024Q3 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
usd
CY2023Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
usd
CY2024Q3 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.001
CY2023Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.001
CY2024Q3 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
20000000 shares
CY2023Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
20000000 shares
CY2023Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-1704000 usd
CY2024Q3 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-192584000 usd
CY2023Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-228080000 usd
CY2024Q3 us-gaap Stockholders Equity
StockholdersEquity
449595000 usd
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
368174000 usd
CY2024Q3 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
908323000 usd
CY2023Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
812618000 usd
CY2024Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
153867000 usd
CY2023Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
141996000 usd
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
448380000 usd
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
409888000 usd
CY2024Q3 us-gaap Cost Of Revenue
CostOfRevenue
28832000 usd
CY2023Q3 us-gaap Cost Of Revenue
CostOfRevenue
26739000 usd
us-gaap Cost Of Revenue
CostOfRevenue
82445000 usd
us-gaap Cost Of Revenue
CostOfRevenue
80355000 usd
CY2024Q3 us-gaap Gross Profit
GrossProfit
125035000 usd
CY2023Q3 us-gaap Gross Profit
GrossProfit
115257000 usd
us-gaap Gross Profit
GrossProfit
365935000 usd
us-gaap Gross Profit
GrossProfit
329533000 usd
CY2024Q3 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
28901000 usd
CY2023Q3 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
27782000 usd
us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
83550000 usd
us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
83001000 usd
CY2024Q3 us-gaap Selling And Marketing Expense
SellingAndMarketingExpense
32686000 usd
CY2023Q3 us-gaap Selling And Marketing Expense
SellingAndMarketingExpense
27881000 usd
us-gaap Selling And Marketing Expense
SellingAndMarketingExpense
94240000 usd
us-gaap Selling And Marketing Expense
SellingAndMarketingExpense
79750000 usd
CY2024Q3 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
18494000 usd
CY2023Q3 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
15999000 usd
us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
50362000 usd
us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
45182000 usd
CY2024Q3 us-gaap Operating Expenses
OperatingExpenses
80081000 usd
CY2023Q3 us-gaap Operating Expenses
OperatingExpenses
71662000 usd
us-gaap Operating Expenses
OperatingExpenses
228152000 usd
CY2024Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
44954000 usd
CY2023Q3 us-gaap Operating Income Loss
OperatingIncomeLoss
43595000 usd
us-gaap Operating Income Loss
OperatingIncomeLoss
137783000 usd
CY2024Q3 us-gaap Investment Income Interest
InvestmentIncomeInterest
6764000 usd
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-1381000 usd
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-1883000 usd
CY2024Q3 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
7369000 usd
CY2023Q3 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
4428000 usd
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
18209000 usd
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
9459000 usd
CY2024Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
52323000 usd
CY2023Q3 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
48023000 usd
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
155992000 usd
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
131059000 usd
CY2024Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
6111000 usd
CY2023Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
1508000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
26277000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
20057000 usd
CY2024Q3 us-gaap Net Income Loss
NetIncomeLoss
46212000 usd
CY2023Q3 us-gaap Net Income Loss
NetIncomeLoss
46515000 usd
us-gaap Net Income Loss
NetIncomeLoss
129715000 usd
us-gaap Net Income Loss
NetIncomeLoss
111002000 usd
CY2024Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.26
CY2023Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.27
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
3.52
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
3.01
CY2024Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.24
CY2023Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.24
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
3.46
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.96
CY2024Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
36762000 shares
CY2023Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
36766000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
36877000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
36891000 shares
CY2024Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
37136000 shares
CY2023Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
37448000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
37441000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
37516000 shares
CY2024Q3 us-gaap Net Income Loss
NetIncomeLoss
46212000 usd
CY2023Q3 us-gaap Net Income Loss
NetIncomeLoss
46515000 usd
us-gaap Net Income Loss
NetIncomeLoss
129715000 usd
us-gaap Net Income Loss
NetIncomeLoss
111002000 usd
CY2024Q3 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
2256000 usd
CY2023Q3 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
339000 usd
us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
1628000 usd
us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
1782000 usd
CY2024Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
-2015000 usd
CY2023Q3 us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
510000 usd
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
-217000 usd
us-gaap Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax Parent
OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent
-702000 usd
CY2024Q3 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
241000 usd
CY2023Q3 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
849000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
1411000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
1080000 usd
CY2024Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
46453000 usd
CY2023Q3 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
47364000 usd
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
131126000 usd
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
112082000 usd
us-gaap Net Income Loss
NetIncomeLoss
129715000 usd
us-gaap Net Income Loss
NetIncomeLoss
111002000 usd
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
21140000 usd
us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
411000 usd
us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
230000 usd
CY2023Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
211424000 usd
dei Entity File Number
EntityFileNumber
001-35662
us-gaap Operating Income Loss
OperatingIncomeLoss
121600000 usd
CY2023Q3 us-gaap Investment Income Interest
InvestmentIncomeInterest
5136000 usd
us-gaap Investment Income Interest
InvestmentIncomeInterest
19590000 usd
us-gaap Investment Income Interest
InvestmentIncomeInterest
11342000 usd
CY2024Q3 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
605000 usd
CY2023Q3 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-708000 usd
us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-30848000 usd
us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-18137000 usd
us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
9900000 usd
us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
4804000 usd
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-1428000 usd
CY2024Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
32000 usd
dei Document Type
DocumentType
10-Q
dei Entity Central Index Key
EntityCentralIndexKey
0001107843
dei Amendment Flag
AmendmentFlag
false
dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
94404
dei Local Phone Number
LocalPhoneNumber
801-6100
dei Trading Symbol
TradingSymbol
QLYS
dei Security Exchange Name
SecurityExchangeName
NASDAQ
dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
dei Entity Small Business
EntitySmallBusiness
false
dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
dei Entity Shell Company
EntityShellCompany
false
CY2024Q4 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
36590452 shares
CY2024Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
235430000 usd
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
203665000 usd
CY2024Q3 us-gaap Restricted Cash Current
RestrictedCashCurrent
0 usd
CY2023Q4 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
9715000 usd
CY2024Q3 us-gaap Goodwill
Goodwill
7447000 usd
CY2023Q4 us-gaap Goodwill
Goodwill
7447000 usd
CY2024Q3 us-gaap Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
1200000 usd
CY2023Q4 us-gaap Restricted Cash And Cash Equivalents Noncurrent
RestrictedCashAndCashEquivalentsNoncurrent
1200000 usd
CY2024Q3 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
22561000 usd
CY2023Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
19863000 usd
CY2024Q3 us-gaap Assets
Assets
908323000 usd
CY2023Q4 us-gaap Assets
Assets
812618000 usd
CY2024Q3 us-gaap Accounts Payable Current
AccountsPayableCurrent
1422000 usd
CY2023Q4 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
31671000 usd
CY2024Q3 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0 shares
CY2023Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0 shares
CY2024Q3 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0 shares
CY2023Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0 shares
CY2024Q3 us-gaap Preferred Stock Value
PreferredStockValue
0 usd
CY2023Q4 us-gaap Preferred Stock Value
PreferredStockValue
0 usd
CY2023Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.001
CY2024Q3 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.001
CY2023Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
1000000000 shares
CY2024Q3 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
1000000000 shares
CY2024Q3 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
36640000 shares
CY2024Q3 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
36640000 shares
CY2024Q3 us-gaap Common Stock Value
CommonStockValue
37000 usd
CY2023Q4 us-gaap Common Stock Value
CommonStockValue
37000 usd
CY2024Q3 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
642435000 usd
CY2023Q4 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
597921000 usd
CY2024Q3 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-293000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Excluding Accrued Interest Current
DebtSecuritiesAvailableForSaleExcludingAccruedInterestCurrent
150913000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Excluding Accrued Interest Current
DebtSecuritiesAvailableForSaleExcludingAccruedInterestCurrent
221893000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Noncurrent
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossNoncurrent
186680000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss Noncurrent
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLossNoncurrent
56644000 usd
us-gaap Operating Expenses
OperatingExpenses
207933000 usd
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
14410000 usd
us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
0 usd
us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
-533000 usd
us-gaap Share Based Compensation
ShareBasedCompensation
56454000 usd
us-gaap Share Based Compensation
ShareBasedCompensation
50560000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
5231000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
3502000 usd
us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
-15374000 usd
us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
-11561000 usd
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
391000 usd
us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
-1351000 usd
us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
8211000 usd
us-gaap Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
-4001000 usd
us-gaap Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
22248000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
196372000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
210766000 usd
us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
305952000 usd
us-gaap Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
252438000 usd
us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
252940000 usd
us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
212202000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
6497000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
7263000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-59509000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-47499000 usd
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
147725000 usd
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
8311000 usd
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
28384000 usd
us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
23093000 usd
us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
14998000 usd
us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
6872000 usd
us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
6077000 usd
us-gaap Payment For Contingent Consideration Liability Financing Activities
PaymentForContingentConsiderationLiabilityFinancingActivities
1500000 usd
us-gaap Payment For Contingent Consideration Liability Financing Activities
PaymentForContingentConsiderationLiabilityFinancingActivities
0 usd
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-106598000 usd
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-128262000 usd
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
30265000 usd
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
35005000 usd
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
176419000 usd
CY2024Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
236630000 usd
CY2023Q4 us-gaap Stockholders Equity
StockholdersEquity
368174000 usd
CY2024Q1 us-gaap Net Income Loss
NetIncomeLoss
39731000 usd
CY2024Q1 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
697000 usd
CY2024Q1 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
2770000 usd
CY2024Q1 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
11808000 usd
CY2024Q1 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
3608000 usd
CY2024Q1 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
19059000 usd
CY2024Q1 us-gaap Stockholders Equity
StockholdersEquity
404202000 usd
CY2024Q2 us-gaap Net Income Loss
NetIncomeLoss
43772000 usd
CY2024Q2 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
473000 usd
CY2024Q2 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
3200000 usd
CY2024Q2 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
35063000 usd
CY2024Q2 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
5903000 usd
CY2024Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
17114000 usd
CY2024Q2 us-gaap Stockholders Equity
StockholdersEquity
427795000 usd
CY2022Q4 us-gaap Stockholders Equity
StockholdersEquity
289129000 usd
CY2023Q1 us-gaap Net Income Loss
NetIncomeLoss
29105000 usd
CY2023Q1 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
376000 usd
CY2023Q1 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
2328000 usd
CY2023Q1 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
67032000 usd
CY2023Q1 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
5105000 usd
CY2024Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
2307000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
378012000 usd
CY2024Q3 us-gaap Cash
Cash
195000000.0 usd
CY2024Q3 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P3M
CY2024Q3 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2024Q3 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2024Q3 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2024Q3 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P1Y
CY2024Q3 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
dei Security12b Title
Security12bTitle
Common stock, $0.001 par value per share
dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
CY2023Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
36909000 shares
CY2023Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
36909000 shares
us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
97188000 usd
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
206365000 usd
CY2024Q1 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
18029000 usd
CY2024Q3 us-gaap Net Income Loss
NetIncomeLoss
46212000 usd
CY2024Q3 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
241000 usd
CY2024Q3 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
2341000 usd
CY2024Q3 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
45213000 usd
CY2024Q3 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
5382000 usd
CY2024Q3 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
3264000 usd
CY2024Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
20337000 usd
CY2024Q3 us-gaap Stockholders Equity
StockholdersEquity
449595000 usd
CY2023Q1 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
2988000 usd
CY2023Q1 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
16033000 usd
CY2023Q1 us-gaap Stockholders Equity
StockholdersEquity
267822000 usd
CY2023Q2 us-gaap Net Income Loss
NetIncomeLoss
35382000 usd
CY2023Q2 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-145000 usd
CY2023Q2 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
4820000 usd
CY2023Q2 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
42492000 usd
CY2023Q2 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
4389000 usd
CY2023Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
16020000 usd
CY2023Q2 us-gaap Stockholders Equity
StockholdersEquity
277018000 usd
CY2023Q3 us-gaap Net Income Loss
NetIncomeLoss
46515000 usd
CY2023Q3 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
849000 usd
CY2023Q3 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
21236000 usd
CY2023Q3 us-gaap Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
38822000 usd
CY2023Q3 us-gaap Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
5504000 usd
CY2023Q3 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
3089000 usd
CY2023Q3 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
18536000 usd
CY2023Q3 us-gaap Stockholders Equity
StockholdersEquity
322917000 usd
us-gaap Use Of Estimates
UseOfEstimates
<div style="margin-top:12pt;padding-left:13.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-top:12pt;text-align:justify;text-indent:22.5pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of the unaudited condensed consolidated financial statements in conformity with U.S. GAAP requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of assets and liabilities at the date of the condensed consolidated financial statements and the reported results of operations during the reporting period. The Company’s management regularly assesses these estimates, which primarily affect revenue recognition, allowance for credit loss, the valuation of goodwill and intangible assets, leases, stock-based compensation and income tax provision. Actual results could differ from those estimates and such differences may be material to the accompanying unaudited condensed consolidated financial statements.</span></div>
CY2024Q3 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss
375737000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss
333113000 usd
CY2023Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
525000 usd
CY2023Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
390000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
333248000 usd
CY2023Q4 us-gaap Cash
Cash
149000000.0 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
48387000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
25000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
668000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
7000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
49055000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
32000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
68211000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
25000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
40374000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
365000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
108585000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
390000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
190942000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
191332000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
176070000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
177842000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost
8725000 usd
CY2024Q3 us-gaap Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
8838000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest After Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss
375737000 usd
CY2024Q3 us-gaap Debt Securities Available For Sale Excluding Accrued Interest
DebtSecuritiesAvailableForSaleExcludingAccruedInterest
378012000 usd
CY2018Q4 us-gaap Investments
Investments
2500000 usd
CY2024Q3 us-gaap Foreign Currency Contract Asset Fair Value Disclosure
ForeignCurrencyContractAssetFairValueDisclosure
19000 usd
CY2023Q4 us-gaap Foreign Currency Contract Asset Fair Value Disclosure
ForeignCurrencyContractAssetFairValueDisclosure
111000 usd
CY2024Q3 us-gaap Foreign Currency Contracts Liability Fair Value Disclosure
ForeignCurrencyContractsLiabilityFairValueDisclosure
2569000 usd
CY2023Q4 us-gaap Foreign Currency Contracts Liability Fair Value Disclosure
ForeignCurrencyContractsLiabilityFairValueDisclosure
1986000 usd
CY2024Q3 us-gaap Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments
GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments
-896000 usd
CY2023Q3 us-gaap Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments
GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments
540000 usd
us-gaap Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments
GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments
-457000 usd
us-gaap Gain Loss On Foreign Currency Derivative Instruments Not Designated As Hedging Instruments
GainLossOnForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstruments
690000 usd
CY2024Q3 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
1501000 usd
CY2023Q3 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-1248000 usd
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-958000 usd
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-1979000 usd
CY2024Q3 us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
605000 usd
CY2023Q3 us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
-708000 usd
us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
-1415000 usd
us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
-1289000 usd
CY2024Q1 us-gaap Oci Before Reclassifications Before Tax Attributable To Parent
OciBeforeReclassificationsBeforeTaxAttributableToParent
786000 usd
CY2024Q1 us-gaap Reclassification From Aoci Current Period Before Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
-218000 usd
CY2024Q1 us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
307000 usd
CY2024Q1 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
697000 usd
CY2024Q2 us-gaap Oci Before Reclassifications Before Tax Attributable To Parent
OciBeforeReclassificationsBeforeTaxAttributableToParent
244000 usd
CY2024Q2 us-gaap Reclassification From Aoci Current Period Before Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
-414000 usd
CY2024Q2 us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
185000 usd
CY2024Q2 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
473000 usd
CY2024Q3 us-gaap Oci Before Reclassifications Before Tax Attributable To Parent
OciBeforeReclassificationsBeforeTaxAttributableToParent
-269000 usd
CY2024Q3 us-gaap Reclassification From Aoci Current Period Before Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
-423000 usd
CY2024Q3 us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
-87000 usd
CY2024Q3 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
241000 usd
CY2023Q1 us-gaap Oci Before Reclassifications Before Tax Attributable To Parent
OciBeforeReclassificationsBeforeTaxAttributableToParent
688000 usd
CY2023Q1 us-gaap Reclassification From Aoci Current Period Before Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
534000 usd
CY2023Q1 us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
-222000 usd
CY2023Q1 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
376000 usd
CY2023Q2 us-gaap Oci Before Reclassifications Before Tax Attributable To Parent
OciBeforeReclassificationsBeforeTaxAttributableToParent
377000 usd
CY2023Q2 us-gaap Reclassification From Aoci Current Period Before Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
665000 usd
CY2023Q2 us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
-143000 usd
CY2023Q2 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
-145000 usd
CY2023Q3 us-gaap Oci Before Reclassifications Before Tax Attributable To Parent
OciBeforeReclassificationsBeforeTaxAttributableToParent
1588000 usd
CY2023Q3 us-gaap Reclassification From Aoci Current Period Before Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent
580000 usd
CY2023Q3 us-gaap Other Comprehensive Income Loss Tax Portion Attributable To Parent1
OtherComprehensiveIncomeLossTaxPortionAttributableToParent1
159000 usd
CY2023Q3 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
849000 usd
CY2024Q3 us-gaap Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization
254725000 usd
CY2023Q4 us-gaap Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization
251127000 usd
CY2024Q3 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
227382000 usd
CY2023Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
218528000 usd
CY2024Q3 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
27343000 usd
CY2023Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
32599000 usd
CY2024Q3 qlys Depreciation Depletion And Amortization Excluding Intangible Asset Amortization
DepreciationDepletionAndAmortizationExcludingIntangibleAssetAmortization
3600000 usd
CY2023Q3 qlys Depreciation Depletion And Amortization Excluding Intangible Asset Amortization
DepreciationDepletionAndAmortizationExcludingIntangibleAssetAmortization
5800000 usd
qlys Depreciation Depletion And Amortization Excluding Intangible Asset Amortization
DepreciationDepletionAndAmortizationExcludingIntangibleAssetAmortization
12100000 usd
qlys Depreciation Depletion And Amortization Excluding Intangible Asset Amortization
DepreciationDepletionAndAmortizationExcludingIntangibleAssetAmortization
18400000 usd
CY2024Q3 us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
66800000 usd
CY2023Q3 us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
57200000 usd
us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
296500000 usd
us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
257400000 usd
CY2023Q4 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
364900000 usd
CY2022Q4 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
317200000 usd
CY2024Q3 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
63367000 usd
CY2024Q3 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
193560000 usd
CY2024Q3 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
100797000 usd
CY2024Q3 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
24172000 usd
CY2024Q3 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
1018000 usd
CY2024Q3 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
387000 usd
CY2024Q3 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
383301000 usd
CY2024Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
153867000 usd
CY2023Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
141996000 usd
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
448380000 usd
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
409888000 usd
CY2024Q3 us-gaap Capitalized Contract Cost Net Current
CapitalizedContractCostNetCurrent
6796000 usd
CY2023Q4 us-gaap Capitalized Contract Cost Net Current
CapitalizedContractCostNetCurrent
5858000 usd
CY2024Q3 us-gaap Capitalized Contract Cost Net Noncurrent
CapitalizedContractCostNetNoncurrent
14041000 usd
CY2023Q4 us-gaap Capitalized Contract Cost Net Noncurrent
CapitalizedContractCostNetNoncurrent
11844000 usd
CY2024Q3 us-gaap Amortization Of Deferred Sales Commissions
AmortizationOfDeferredSalesCommissions
1800000 usd
CY2023Q3 us-gaap Amortization Of Deferred Sales Commissions
AmortizationOfDeferredSalesCommissions
1500000 usd
us-gaap Amortization Of Deferred Sales Commissions
AmortizationOfDeferredSalesCommissions
5200000 usd
us-gaap Amortization Of Deferred Sales Commissions
AmortizationOfDeferredSalesCommissions
4400000 usd
CY2023Q3 us-gaap Capitalized Contract Cost Impairment Loss
CapitalizedContractCostImpairmentLoss
0 usd
CY2024Q3 us-gaap Capitalized Contract Cost Impairment Loss
CapitalizedContractCostImpairmentLoss
0 usd
CY2022Q4 us-gaap Accounts Receivable Net
AccountsReceivableNet
121800000 usd
CY2022Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
293700000 usd
CY2022Q4 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
23500000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
41887000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
34476000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
7411000 usd
CY2024Q3 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
7451000 usd
CY2023Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
41887000 usd
CY2023Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
32212000 usd
CY2023Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
9675000 usd
CY2023Q4 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
9715000 usd
CY2024Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
700000 usd
CY2023Q3 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
800000 usd
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
2300000 usd
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
2300000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
640000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
2556000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
2477000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
1738000 usd
CY2024Q3 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
7411000 usd
CY2024Q3 us-gaap Operating Lease Expense
OperatingLeaseExpense
4500000 usd
CY2023Q3 us-gaap Operating Lease Expense
OperatingLeaseExpense
3900000 usd
us-gaap Operating Lease Expense
OperatingLeaseExpense
12100000 usd
us-gaap Operating Lease Expense
OperatingLeaseExpense
12100000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
10665000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
11350000 usd
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
28157000 usd
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
121000 usd
CY2024Q3 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P4Y4M24D
CY2023Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P3Y1M6D
CY2024Q3 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.074
CY2023Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.052
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
2865000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
12593000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
12194000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
12249000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
9473000 usd
CY2024Q3 qlys Lessee Operating Lease Liability To Be Paid After Year Four
LesseeOperatingLeaseLiabilityToBePaidAfterYearFour
7377000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
56751000 usd
CY2024Q3 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
9152000 usd
CY2024Q3 us-gaap Operating Lease Liability
OperatingLeaseLiability
47599000 usd
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
2562000 shares
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
1447000 shares
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
97.98
CY2023 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P6Y6M
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
142302000 usd
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
194000 shares
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
161.93
us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
161000 shares
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
51.48
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
72000 shares
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
130.47
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
1408000 shares
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
110.47
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P6Y6M
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
35988000 usd
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
1268000 shares
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
106.81
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
P6Y3M18D
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
35653000 usd
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber
809000 shares
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice
88.39
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1
P5Y
CY2024Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
34100000 usd
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1
ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
P4Y
CY2024Q3 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
20337000 usd
CY2023Q3 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
18522000 usd
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
56454000 usd
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
50560000 usd
CY2018Q1 srt Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
100000000.0 usd
CY2018Q4 qlys Stock Repurchase Program Additional Authorized Amount1
StockRepurchaseProgramAdditionalAuthorizedAmount1
100000000.0 usd
CY2019Q4 qlys Stock Repurchase Program Additional Authorized Amount1
StockRepurchaseProgramAdditionalAuthorizedAmount1
100000000.0 usd
CY2020Q2 qlys Stock Repurchase Program Additional Authorized Amount1
StockRepurchaseProgramAdditionalAuthorizedAmount1
100000000.0 usd
CY2021Q1 qlys Stock Repurchase Program Additional Authorized Amount1
StockRepurchaseProgramAdditionalAuthorizedAmount1
100000000.0 usd
CY2021Q4 qlys Stock Repurchase Program Additional Authorized Amount1
StockRepurchaseProgramAdditionalAuthorizedAmount1
200000000.0 usd
CY2022Q2 qlys Stock Repurchase Program Additional Authorized Amount1
StockRepurchaseProgramAdditionalAuthorizedAmount1
200000000.0 usd
CY2023Q1 qlys Stock Repurchase Program Additional Authorized Amount1
StockRepurchaseProgramAdditionalAuthorizedAmount1
100000000.0 usd
CY2024Q1 qlys Stock Repurchase Program Additional Authorized Amount1
StockRepurchaseProgramAdditionalAuthorizedAmount1
200000000.0 usd
CY2024Q3 srt Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
1200000000 usd
us-gaap Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
681000 shares
us-gaap Stock Repurchased And Retired During Period Shares
StockRepurchasedAndRetiredDuringPeriodShares
1203000 shares
us-gaap Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
98000000.0 usd
us-gaap Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
147700000 usd
CY2024Q3 us-gaap Stock Repurchase Program Remaining Authorized Repurchase Amount1
StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
185700000 usd
CY2024Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
6100000 usd
CY2023Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
1500000 usd
CY2024Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.117
CY2023Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.031
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
26300000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
20100000 usd
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.168
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.153
CY2024Q3 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
14300000 usd
CY2024Q3 us-gaap Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
7800000 usd
CY2023Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
11900000 usd
CY2023Q4 us-gaap Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
6100000 usd
us-gaap Number Of Operating Segments
NumberOfOperatingSegments
1 segment
us-gaap Number Of Reportable Segments
NumberOfReportableSegments
1 segment
CY2024Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
153867000 usd
CY2023Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
141996000 usd
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
448380000 usd
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
409888000 usd
CY2024Q3 us-gaap Noncurrent Assets
NoncurrentAssets
68637000 usd
CY2023Q4 us-gaap Noncurrent Assets
NoncurrentAssets
54990000 usd
CY2024Q3 us-gaap Net Income Loss
NetIncomeLoss
46212000 usd
CY2023Q3 us-gaap Net Income Loss
NetIncomeLoss
46515000 usd
us-gaap Net Income Loss
NetIncomeLoss
129715000 usd
us-gaap Net Income Loss
NetIncomeLoss
111002000 usd
CY2024Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
36762000 shares
CY2023Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
36766000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
36877000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
36891000 shares
CY2024Q3 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
279000 shares
CY2023Q3 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
465000 shares
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
372000 shares
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
471000 shares
CY2024Q3 us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
91000 shares
CY2023Q3 us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
212000 shares
us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
188000 shares
us-gaap Incremental Common Shares Attributable To Call Options And Warrants
IncrementalCommonSharesAttributableToCallOptionsAndWarrants
151000 shares
CY2024Q3 us-gaap Incremental Common Shares Attributable To Equity Unit Purchase Agreements
IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements
4000 shares
CY2023Q3 us-gaap Incremental Common Shares Attributable To Equity Unit Purchase Agreements
IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements
5000 shares
us-gaap Incremental Common Shares Attributable To Equity Unit Purchase Agreements
IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements
4000 shares
us-gaap Incremental Common Shares Attributable To Equity Unit Purchase Agreements
IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements
3000 shares
CY2024Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
37136000 shares
CY2023Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
37448000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
37441000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
37516000 shares
CY2024Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.26
CY2023Q3 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.27
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
3.52
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
3.01
CY2024Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.24
CY2023Q3 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.24
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
3.46
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.96
CY2024Q3 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
1165000 shares
CY2023Q3 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
777000 shares
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
704000 shares
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
1120000 shares
CY2024Q3 ecd Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
false
CY2024Q3 ecd Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
false

Files In Submission

Name View Source Status
0001107843-24-000038-index-headers.html Edgar Link pending
0001107843-24-000038-index.html Edgar Link pending
0001107843-24-000038.txt Edgar Link pending
0001107843-24-000038-xbrl.zip Edgar Link pending
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
qlys-20240930.htm Edgar Link pending
qlys-20240930.xsd Edgar Link pending
qlys-20240930xex311.htm Edgar Link pending
qlys-20240930xex312.htm Edgar Link pending
qlys-20240930xex321.htm Edgar Link pending
qlys-20240930xex322.htm 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
qlys-20240930_cal.xml Edgar Link unprocessable
qlys-20240930_def.xml Edgar Link unprocessable
qlys-20240930_lab.xml Edgar Link unprocessable
qlys-20240930_pre.xml Edgar Link unprocessable
qlys-20240930_htm.xml Edgar Link completed
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
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.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
FilingSummary.xml Edgar Link unprocessable