$MPWR
Monolithic Power Systems Inc

2022 Q4 Form 10-Q Financial Statement

#000143774922026581 Filed on November 09, 2022

View on sec.gov

Income Statement

Concept 2022 Q4 2022 Q3
Revenue $460.0M $495.4M
YoY Change 36.7% 53.13%
Cost Of Revenue $192.2M $204.5M
YoY Change 34.76% 49.05%
Gross Profit $267.8M $290.9M
YoY Change 38.14% 56.14%
Gross Profit Margin 58.22% 58.72%
Selling, General & Admin $66.06M $69.72M
YoY Change 7.92% 23.85%
% of Gross Profit 24.67% 23.97%
Research & Development $61.67M $67.26M
YoY Change 13.13% 35.97%
% of Gross Profit 23.03% 23.12%
Depreciation & Amortization $8.765M $9.674M
YoY Change 5.31% 25.2%
% of Gross Profit 3.27% 3.33%
Operating Expenses $127.7M $137.0M
YoY Change 10.38% 25.46%
Operating Profit $140.1M $153.9M
YoY Change 79.24% 99.56%
Interest Expense $3.483M $3.584M
YoY Change 3.91% 17.51%
% of Operating Profit 2.49% 2.33%
Other Income/Expense, Net $389.0K $5.000K
YoY Change 897.44% -99.37%
Pretax Income $140.8M $151.9M
YoY Change 71.74% 94.9%
Income Tax $21.67M $27.54M
% Of Pretax Income 15.4% 18.13%
Net Earnings $119.1M $124.3M
YoY Change 63.88% 80.8%
Net Earnings / Revenue 25.89% 25.1%
Basic Earnings Per Share $2.66
Diluted Earnings Per Share $2.45 $2.572M
COMMON SHARES
Basic Shares Outstanding 46.94M 46.79M
Diluted Shares Outstanding 48.35M

Balance Sheet

Concept 2022 Q4 2022 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments $737.9M $736.0M
YoY Change 1.76% -0.81%
Cash & Equivalents $288.6M $316.2M
Short-Term Investments $449.3M $419.8M
Other Short-Term Assets $42.74M $36.57M
YoY Change 20.26% 5.9%
Inventory $447.3M $397.4M
Prepaid Expenses $11.05M $9.197M
Receivables $182.7M $153.4M
Other Receivables $23.23M $0.00
Total Short-Term Assets $1.411B $1.323B
YoY Change 25.4% 24.33%
LONG-TERM ASSETS
Property, Plant & Equipment $357.2M $343.1M
YoY Change -1.6% 0.9%
Goodwill $6.571M $6.571M
YoY Change 0.0% 0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $249.3M $258.1M
YoY Change 258.57% 284.89%
Total Long-Term Assets $648.3M $607.8M
YoY Change 40.63% 40.88%
TOTAL ASSETS
Total Short-Term Assets $1.411B $1.323B
Total Long-Term Assets $648.3M $607.8M
Total Assets $2.059B $1.931B
YoY Change 29.83% 29.1%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $61.46M $78.67M
YoY Change -25.97% 9.13%
Accrued Expenses $113.7M $212.3M
YoY Change 39.86% 166.21%
Deferred Revenue $3.417M
YoY Change -48.92%
Short-Term Debt $0.00 $0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $263.4M $291.0M
YoY Change 16.06% 27.82%
LONG-TERM LIABILITIES
Long-Term Debt $0.00 $0.00
YoY Change
Other Long-Term Liabilities $73.37M $109.5M
YoY Change 9.14% 69.79%
Total Long-Term Liabilities $73.37M $109.5M
YoY Change 9.14% 69.79%
TOTAL LIABILITIES
Total Short-Term Liabilities $263.4M $291.0M
Total Long-Term Liabilities $73.37M $109.5M
Total Liabilities $390.3M $400.5M
YoY Change 14.17% 20.21%
SHAREHOLDERS EQUITY
Retained Earnings $716.4M $633.6M
YoY Change 68.61% 66.23%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $1.669B $1.531B
YoY Change
Total Liabilities & Shareholders Equity $2.059B $1.931B
YoY Change 29.83% 29.1%

Cashflow Statement

Concept 2022 Q4 2022 Q3
OPERATING ACTIVITIES
Net Income $119.1M $124.3M
YoY Change 63.88% 80.8%
Depreciation, Depletion And Amortization $8.765M $9.674M
YoY Change 5.31% 25.2%
Cash From Operating Activities $52.20M -$18.19M
YoY Change 85.08% -115.44%
INVESTING ACTIVITIES
Capital Expenditures $12.84M -$7.281M
YoY Change -172.98% -62.42%
Acquisitions
YoY Change
Other Investing Activities -$37.34M $38.28M
YoY Change 68.55% -156.67%
Cash From Investing Activities -$50.18M $31.00M
YoY Change 26.24% -135.66%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -35.86M -32.56M
YoY Change 31.59% 31.26%
NET CHANGE
Cash From Operating Activities 52.20M -18.19M
Cash From Investing Activities -50.18M 31.00M
Cash From Financing Activities -35.86M -32.56M
Net Change In Cash -33.83M -19.75M
YoY Change -12.78% -425.7%
FREE CASH FLOW
Cash From Operating Activities $52.20M -$18.19M
Capital Expenditures $12.84M -$7.281M
Free Cash Flow $39.36M -$10.90M
YoY Change -14.06% -107.95%

Facts In Submission

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31582000 usd
CY2021Q3 us-gaap Stockholders Equity
StockholdersEquity
1162713000 usd
CY2021Q4 us-gaap Stockholders Equity
StockholdersEquity
1243985000 usd
us-gaap Net Income Loss
NetIncomeLoss
318582000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-57804000 usd
us-gaap Dividends
Dividends
109821000 usd
us-gaap Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
4345000 usd
us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
5877000 usd
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
125545000 usd
CY2022Q3 us-gaap Stockholders Equity
StockholdersEquity
1530709000 usd
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
966587000 usd
us-gaap Net Income Loss
NetIncomeLoss
169352000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
1522000 usd
us-gaap Dividends
Dividends
86905000 usd
us-gaap Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
15147000 usd
us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
4670000 usd
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
92340000 usd
CY2021Q3 us-gaap Stockholders Equity
StockholdersEquity
1162713000 usd
us-gaap Net Income Loss
NetIncomeLoss
318582000 usd
us-gaap Net Income Loss
NetIncomeLoss
169352000 usd
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
28349000 usd
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
20376000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-3682000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-3231000 usd
mpwr Gain Loss On Deferred Compensation Plan Investments Cash Flow
GainLossOnDeferredCompensationPlanInvestmentsCashFlow
-8607000 usd
mpwr Gain Loss On Deferred Compensation Plan Investments Cash Flow
GainLossOnDeferredCompensationPlanInvestmentsCashFlow
2640000 usd
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-1217000 usd
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
1004000 usd
us-gaap Share Based Compensation
ShareBasedCompensation
125723000 usd
us-gaap Share Based Compensation
ShareBasedCompensation
92282000 usd
us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
-97000 usd
us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
8000 usd
us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
48608000 usd
us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
13033000 usd
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
138241000 usd
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
50968000 usd
us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
172050000 usd
us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
14051000 usd
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
6274000 usd
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
30032000 usd
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
5734000 usd
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
4088000 usd
us-gaap Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
12485000 usd
us-gaap Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
22109000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
194471000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
291804000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
46002000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
76849000 usd
us-gaap Payments To Acquire Short Term Investments
PaymentsToAcquireShortTermInvestments
16243000 usd
us-gaap Payments To Acquire Short Term Investments
PaymentsToAcquireShortTermInvestments
354171000 usd
us-gaap Payments To Acquire Longterm Investments
PaymentsToAcquireLongtermInvestments
2084000 usd
us-gaap Payments To Acquire Longterm Investments
PaymentsToAcquireLongtermInvestments
-0 usd
us-gaap Proceeds From Sale Of Short Term Investments
ProceedsFromSaleOfShortTermInvestments
104666000 usd
us-gaap Proceeds From Sale Of Short Term Investments
ProceedsFromSaleOfShortTermInvestments
94192000 usd
us-gaap Proceeds From Sale Of Longterm Investments
ProceedsFromSaleOfLongtermInvestments
325000 usd
us-gaap Proceeds From Sale Of Longterm Investments
ProceedsFromSaleOfLongtermInvestments
400000 usd
mpwr Contributions Made To Deferred Compensation Plan
ContributionsMadeToDeferredCompensationPlan
2993000 usd
mpwr Contributions Made To Deferred Compensation Plan
ContributionsMadeToDeferredCompensationPlan
1917000 usd
us-gaap Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
-0 usd
us-gaap Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
793000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
37669000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-339138000 usd
mpwr Property And Equipment Purchased On Extended Payment Terms
PropertyAndEquipmentPurchasedOnExtendedPaymentTerms
1587000 usd
mpwr Property And Equipment Purchased On Extended Payment Terms
PropertyAndEquipmentPurchasedOnExtendedPaymentTerms
2049000 usd
us-gaap Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans
4345000 usd
us-gaap Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans
15147000 usd
us-gaap Proceeds From Stock Plans
ProceedsFromStockPlans
5877000 usd
us-gaap Proceeds From Stock Plans
ProceedsFromStockPlans
4670000 usd
us-gaap Payments Of Dividends
PaymentsOfDividends
101564000 usd
us-gaap Payments Of Dividends
PaymentsOfDividends
80725000 usd
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-92929000 usd
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-62957000 usd
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
-12275000 usd
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
1431000 usd
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
126936000 usd
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-108860000 usd
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
189389000 usd
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
335071000 usd
CY2022Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
316325000 usd
CY2021Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
226211000 usd
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
61430000 usd
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
16217000 usd
us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
4710000 usd
us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
7144000 usd
CY2022Q3 mpwr Dividends And Dividend Equivalents Accrued
DividendsAndDividendEquivalentsAccrued
39672000 usd
CY2021Q3 mpwr Dividends And Dividend Equivalents Accrued
DividendsAndDividendEquivalentsAccrued
31911000 usd
mpwr Lapse Period For Consignment
LapsePeriodForConsignment
P60D
CY2022Q3 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
153400000 usd
CY2021Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
104800000 usd
us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
4100000 usd
CY2022Q3 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
42997000 usd
CY2021Q3 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
31572000 usd
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
125723000 usd
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
92282000 usd
CY2022Q3 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
654000 usd
CY2021Q3 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
488000 usd
us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
1879000 usd
us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
1299000 usd
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
2509000
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
136.87
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
606000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
347.57
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
671000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
102.22
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
13000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
268.11
CY2022Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
2431000
CY2022Q3 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
198.26
CY2022Q3 us-gaap Share Price
SharePrice
363.40
CY2022Q1 us-gaap Share Price
SharePrice
393.16
CY2022Q3 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
1100000 usd
CY2022Q3 mpwr Stock Rotation Reserve And Accrued Sales Returns
StockRotationReserveAndAccruedSalesReturns
22757000 usd
CY2021Q4 mpwr Stock Rotation Reserve And Accrued Sales Returns
StockRotationReserveAndAccruedSalesReturns
5748000 usd
CY2022Q3 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
83313000 usd
CY2021Q4 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
29478000 usd
CY2022Q3 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
155904000 usd
CY2021Q4 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
130029000 usd
CY2022Q3 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
158218000 usd
CY2021Q4 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
99910000 usd
CY2022Q3 us-gaap Inventory Net
InventoryNet
397435000 usd
CY2021Q4 us-gaap Inventory Net
InventoryNet
259417000 usd
CY2022Q3 mpwr Tax Withholding Share Based Payment Arrangement Proceeds Receivable
TaxWithholdingShareBasedPaymentArrangementProceedsReceivable
11957000 usd
CY2021Q4 mpwr Tax Withholding Share Based Payment Arrangement Proceeds Receivable
TaxWithholdingShareBasedPaymentArrangementProceedsReceivable
16224000 usd
CY2022Q3 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
9197000 usd
CY2021Q4 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
9526000 usd
CY2022Q3 us-gaap Interest Receivable Current
InterestReceivableCurrent
7676000 usd
CY2021Q4 us-gaap Interest Receivable Current
InterestReceivableCurrent
5440000 usd
CY2022Q3 mpwr Product Return Assets Current
ProductReturnAssetsCurrent
4969000 usd
CY2021Q4 mpwr Product Return Assets Current
ProductReturnAssetsCurrent
1596000 usd
CY2022Q3 us-gaap Other Assets Miscellaneous Current
OtherAssetsMiscellaneousCurrent
2772000 usd
CY2021Q4 us-gaap Other Assets Miscellaneous Current
OtherAssetsMiscellaneousCurrent
2754000 usd
CY2022Q3 us-gaap Other Assets Current
OtherAssetsCurrent
36571000 usd
CY2021Q4 us-gaap Other Assets Current
OtherAssetsCurrent
35540000 usd
CY2022Q3 us-gaap Deferred Compensation Plan Assets
DeferredCompensationPlanAssets
47516000 usd
CY2021Q4 us-gaap Deferred Compensation Plan Assets
DeferredCompensationPlanAssets
53172000 usd
CY2022Q3 us-gaap Prepaid Expense Other Noncurrent
PrepaidExpenseOtherNoncurrent
173229000 usd
CY2021Q4 us-gaap Prepaid Expense Other Noncurrent
PrepaidExpenseOtherNoncurrent
2311000 usd
CY2022Q3 us-gaap Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
13420000 usd
CY2021Q4 us-gaap Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
14040000 usd
CY2022Q3 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
234165000 usd
CY2021Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
69523000 usd
CY2022Q3 mpwr Prepaid Expenses Deposit To Vendor
PrepaidExpensesDepositToVendor
170000000.0 usd
CY2022Q3 mpwr Dividends And Dividend Equivalents
DividendsAndDividendEquivalents
40823000 usd
CY2021Q4 mpwr Dividends And Dividend Equivalents
DividendsAndDividendEquivalents
32364000 usd
CY2022Q3 us-gaap Product Warranty Accrual Classified Current
ProductWarrantyAccrualClassifiedCurrent
22644000 usd
CY2021Q4 us-gaap Product Warranty Accrual Classified Current
ProductWarrantyAccrualClassifiedCurrent
20989000 usd
us-gaap Short Term Lease Cost
ShortTermLeaseCost
387000 usd
CY2022Q3 us-gaap Lease Cost
LeaseCost
1110000 usd
CY2021Q3 us-gaap Lease Cost
LeaseCost
763000 usd
us-gaap Lease Cost
LeaseCost
3320000 usd
CY2022Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
656000 usd
CY2022Q3 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
3417000 usd
CY2021Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
4300000 usd
CY2022Q3 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
8296000 usd
CY2021Q4 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
4921000 usd
CY2022Q3 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
11125000 usd
CY2021Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
12960000 usd
CY2022Q3 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
109062000 usd
CY2021Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
81282000 usd
CY2022Q3 mpwr Inventory Stock Rotation Reserve
InventoryStockRotationReserve
22400000 usd
CY2021Q4 mpwr Inventory Stock Rotation Reserve
InventoryStockRotationReserve
5500000 usd
CY2022Q3 us-gaap Deferred Compensation Liability Classified Noncurrent
DeferredCompensationLiabilityClassifiedNoncurrent
49417000 usd
CY2021Q4 us-gaap Deferred Compensation Liability Classified Noncurrent
DeferredCompensationLiabilityClassifiedNoncurrent
55489000 usd
CY2022Q3 mpwr Dividend Equivalents Noncurrent
DividendEquivalentsNoncurrent
8267000 usd
CY2021Q4 mpwr Dividend Equivalents Noncurrent
DividendEquivalentsNoncurrent
8470000 usd
CY2022Q3 us-gaap Other Accrued Liabilities Noncurrent
OtherAccruedLiabilitiesNoncurrent
1877000 usd
CY2021Q4 us-gaap Other Accrued Liabilities Noncurrent
OtherAccruedLiabilitiesNoncurrent
3268000 usd
CY2022Q3 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
59561000 usd
CY2021Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
67227000 usd
CY2021Q3 us-gaap Operating Lease Cost
OperatingLeaseCost
623000 usd
us-gaap Operating Lease Cost
OperatingLeaseCost
2061000 usd
us-gaap Operating Lease Cost
OperatingLeaseCost
1694000 usd
CY2022Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
454000 usd
CY2021Q3 us-gaap Short Term Lease Cost
ShortTermLeaseCost
140000 usd
us-gaap Short Term Lease Cost
ShortTermLeaseCost
1259000 usd
us-gaap Lease Cost
LeaseCost
2081000 usd
CY2022Q3 us-gaap Operating Lease Payments
OperatingLeasePayments
649000 usd
CY2021Q3 us-gaap Operating Lease Payments
OperatingLeasePayments
612000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
2115000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
1622000 usd
CY2022Q3 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
13000 usd
CY2021Q3 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
793000 usd
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
1071000 usd
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
4477000 usd
CY2022Q3 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P2Y3M18D
CY2021Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P2Y9M18D
CY2022Q3 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.020 pure
CY2021Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.020 pure
CY2022Q3 us-gaap Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
674000 usd
CY2022Q3 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
1999000 usd
CY2022Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
967000 usd
CY2022Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
590000 usd
CY2022Q3 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
7000 usd
CY2022Q3 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
4237000 usd
CY2022Q3 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
97000 usd
CY2022Q3 us-gaap Operating Lease Lease Income Lease Payments
OperatingLeaseLeaseIncomeLeasePayments
600000 usd
CY2021Q3 us-gaap Operating Lease Lease Income Lease Payments
OperatingLeaseLeaseIncomeLeasePayments
700000 usd
us-gaap Operating Lease Lease Income Lease Payments
OperatingLeaseLeaseIncomeLeasePayments
1700000 usd
CY2022Q3 us-gaap Lessor Operating Lease Payments To Be Received Remainder Of Fiscal Year
LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear
554000 usd
CY2022Q3 us-gaap Lessor Operating Lease Payments To Be Received Next Twelve Months
LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths
1557000 usd
CY2022Q3 us-gaap Lessor Operating Lease Payments To Be Received Two Years
LessorOperatingLeasePaymentsToBeReceivedTwoYears
607000 usd
CY2022Q3 us-gaap Lessor Operating Lease Payments To Be Received Three Years
LessorOperatingLeasePaymentsToBeReceivedThreeYears
102000 usd
CY2022Q3 us-gaap Lessor Operating Lease Payments To Be Received Four Years
LessorOperatingLeasePaymentsToBeReceivedFourYears
18000 usd
CY2022Q3 us-gaap Lessor Operating Lease Payments To Be Received
LessorOperatingLeasePaymentsToBeReceived
2838000 usd
CY2022Q3 us-gaap Net Income Loss
NetIncomeLoss
124337000 usd
CY2021Q3 us-gaap Net Income Loss
NetIncomeLoss
68770000 usd
us-gaap Net Income Loss
NetIncomeLoss
318582000 usd
us-gaap Net Income Loss
NetIncomeLoss
169352000 usd
CY2022Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
46829000
CY2021Q3 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
45970000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
46643000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
45754000
CY2022Q3 us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
1520000
CY2021Q3 us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
1882000
CY2022Q3 us-gaap Noncurrent Assets
NoncurrentAssets
343123000 usd
CY2021Q4 us-gaap Noncurrent Assets
NoncurrentAssets
362962000 usd
us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
1652000
us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
2018000
CY2022Q3 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
48349000
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WeightedAverageNumberOfDilutedSharesOutstanding
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us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
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WeightedAverageNumberOfDilutedSharesOutstanding
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EarningsPerShareBasic
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EarningsPerShareBasic
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EarningsPerShareDiluted
2.57
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EarningsPerShareDiluted
1.44
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
6.60
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
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NumberOfReportableSegments
1 pure
CY2022Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
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CY2021Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
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us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
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us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
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CY2022Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
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CY2021Q3 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
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us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
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us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
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AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
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CY2021Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
1926000 usd
CY2022Q2 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
25209000 usd
CY2021Q2 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
10873000 usd
CY2021Q4 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
20989000 usd
CY2020Q4 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
6895000 usd
CY2022Q3 us-gaap Standard Product Warranty Accrual Warranties Issued
StandardProductWarrantyAccrualWarrantiesIssued
1141000 usd
CY2021Q3 us-gaap Standard Product Warranty Accrual Warranties Issued
StandardProductWarrantyAccrualWarrantiesIssued
7757000 usd
us-gaap Standard Product Warranty Accrual Warranties Issued
StandardProductWarrantyAccrualWarrantiesIssued
11531000 usd
us-gaap Standard Product Warranty Accrual Warranties Issued
StandardProductWarrantyAccrualWarrantiesIssued
12954000 usd
CY2022Q3 us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
306000 usd
CY2021Q3 us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
770000 usd
us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
1825000 usd
us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
1739000 usd
CY2022Q3 us-gaap Product Warranty Accrual Preexisting Increase Decrease
ProductWarrantyAccrualPreexistingIncreaseDecrease
3400000 usd
CY2021Q3 us-gaap Product Warranty Accrual Preexisting Increase Decrease
ProductWarrantyAccrualPreexistingIncreaseDecrease
84000 usd
us-gaap Product Warranty Accrual Preexisting Increase Decrease
ProductWarrantyAccrualPreexistingIncreaseDecrease
8051000 usd
us-gaap Product Warranty Accrual Preexisting Increase Decrease
ProductWarrantyAccrualPreexistingIncreaseDecrease
334000 usd
CY2022Q3 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
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CY2021Q3 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
17776000 usd
CY2022Q3 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
22644000 usd
CY2021Q3 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
17776000 usd
CY2022Q3 us-gaap Standard Product Warranty Accrual Preexisting Increase Decrease
StandardProductWarrantyAccrualPreexistingIncreaseDecrease
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CY2021Q3 us-gaap Standard Product Warranty Accrual Preexisting Increase Decrease
StandardProductWarrantyAccrualPreexistingIncreaseDecrease
1400000 usd
us-gaap Standard Product Warranty Accrual Preexisting Increase Decrease
StandardProductWarrantyAccrualPreexistingIncreaseDecrease
1900000 usd
us-gaap Standard Product Warranty Accrual Preexisting Increase Decrease
StandardProductWarrantyAccrualPreexistingIncreaseDecrease
2200000 usd
CY2022Q3 us-gaap Purchase Obligation Future Minimum Payments Remainder Of Fiscal Year
PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear
303070000 usd
CY2022Q3 us-gaap Purchase Obligation Due In Next Twelve Months
PurchaseObligationDueInNextTwelveMonths
420883000 usd
CY2022Q3 us-gaap Purchase Obligation Due In Second Year
PurchaseObligationDueInSecondYear
285813000 usd
CY2022Q3 us-gaap Purchase Obligation Due In Third Year
PurchaseObligationDueInThirdYear
353952000 usd
CY2022Q3 us-gaap Purchase Obligation
PurchaseObligation
1363718000 usd
CY2022Q3 us-gaap Cash
Cash
245051000 usd
CY2021Q4 us-gaap Cash
Cash
174937000 usd
CY2022Q3 us-gaap Money Market Funds At Carrying Value
MoneyMarketFundsAtCarryingValue
71159000 usd
CY2021Q4 us-gaap Money Market Funds At Carrying Value
MoneyMarketFundsAtCarryingValue
14328000 usd
CY2022Q3 us-gaap Certificates Of Deposit At Carrying Value
CertificatesOfDepositAtCarryingValue
126532000 usd
CY2021Q4 us-gaap Certificates Of Deposit At Carrying Value
CertificatesOfDepositAtCarryingValue
141478000 usd
CY2022Q3 us-gaap Us Government Securities At Carrying Value
USGovernmentSecuritiesAtCarryingValue
7240000 usd
CY2021Q4 us-gaap Us Government Securities At Carrying Value
USGovernmentSecuritiesAtCarryingValue
7456000 usd
CY2022Q3 mpwr Cash Cash Equivalents And Investments
CashCashEquivalentsAndInvestments
738130000 usd
CY2021Q4 mpwr Cash Cash Equivalents And Investments
CashCashEquivalentsAndInvestments
727483000 usd
CY2022Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
316210000 usd
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
189265000 usd
CY2022Q3 us-gaap Short Term Investments
ShortTermInvestments
419837000 usd
CY2021Q4 us-gaap Short Term Investments
ShortTermInvestments
535817000 usd
CY2022Q3 us-gaap Long Term Investments
LongTermInvestments
2083000 usd
CY2021Q4 us-gaap Long Term Investments
LongTermInvestments
2401000 usd
CY2022Q3 mpwr Cash Cash Equivalents And Investments
CashCashEquivalentsAndInvestments
738130000 usd
CY2021Q4 mpwr Cash Cash Equivalents And Investments
CashCashEquivalentsAndInvestments
727483000 usd
CY2022Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
316904000 usd
CY2022Q3 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
313134000 usd
CY2022Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
113002000 usd
CY2022Q3 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
106703000 usd
CY2022Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
2195000 usd
CY2022Q3 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
2083000 usd
CY2022Q3 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
421920000 usd
CY2022Q3 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
503260000 usd
CY2022Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
0 usd
CY2022Q3 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
10181000 usd
CY2022Q3 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
493079000 usd
CY2021Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
553902000 usd
CY2021Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
570000 usd
CY2021Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
552546000 usd
CY2022Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
206937000 usd
CY2022Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
6372000 usd
CY2022Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
87451000 usd
CY2022Q3 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
3809000 usd
CY2022Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
294388000 usd
CY2022Q3 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
10181000 usd
CY2021Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
293410000 usd
CY2021Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
1804000 usd
CY2021Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
7161000 usd
CY2021Q4 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
122000 usd
CY2021Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
300571000 usd
CY2021Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
1926000 usd
mpwr Redemption Auction Rate Securities To Date
RedemptionAuctionRateSecuritiesToDate
41100000 usd
mpwr Percentage Of Auction Rate Securities Redeemedat Par Value
PercentageOfAuctionRateSecuritiesRedeemedatParValue
0.95 pure
CY2022Q3 us-gaap Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
5100000 usd
CY2021Q4 us-gaap Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
3300000 usd
CY2022Q3 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
316210000 usd
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
189265000 usd
CY2022Q3 us-gaap Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
115000 usd
CY2021Q4 us-gaap Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
124000 usd
CY2022Q3 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
316325000 usd
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
189389000 usd
CY2022Q3 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
522219000 usd
CY2021Q4 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
584332000 usd
us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
10378000 usd
us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
8102000 usd
CY2022Q3 us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-1102000 usd
CY2021Q3 us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-1305000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-3682000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-3231000 usd
CY2022Q3 mpwr Gain Loss On Deferred Compensation Plan Investments
GainLossOnDeferredCompensationPlanInvestments
-1330000 usd
CY2021Q3 mpwr Gain Loss On Deferred Compensation Plan Investments
GainLossOnDeferredCompensationPlanInvestments
-399000 usd
CY2022Q3 us-gaap Deferred Compensation Plan Assets
DeferredCompensationPlanAssets
47516000 usd
CY2021Q4 us-gaap Deferred Compensation Plan Assets
DeferredCompensationPlanAssets
53172000 usd
CY2022Q3 us-gaap Deferred Compensation Liability Current And Noncurrent
DeferredCompensationLiabilityCurrentAndNoncurrent
49535000 usd
CY2021Q4 us-gaap Deferred Compensation Liability Current And Noncurrent
DeferredCompensationLiabilityCurrentAndNoncurrent
55771000 usd
CY2022Q3 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
3584000 usd
CY2021Q3 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
3050000 usd
mpwr Gain Loss On Deferred Compensation Plan Investments
GainLossOnDeferredCompensationPlanInvestments
-8607000 usd
mpwr Gain Loss On Deferred Compensation Plan Investments
GainLossOnDeferredCompensationPlanInvestments
2640000 usd
CY2022Q3 us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
612000 usd
CY2021Q3 us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
-171000 usd
us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
962000 usd
us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
-544000 usd
CY2022Q3 mpwr Gain Loss On Charitable Contribution
GainLossOnCharitableContribution
-1700000 usd
CY2021Q3 mpwr Gain Loss On Charitable Contribution
GainLossOnCharitableContribution
-400000 usd
mpwr Gain Loss On Charitable Contribution
GainLossOnCharitableContribution
-4700000 usd
mpwr Gain Loss On Charitable Contribution
GainLossOnCharitableContribution
-600000 usd
CY2022Q3 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-59000 usd
CY2021Q3 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
18000 usd
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-71000 usd
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
44000 usd
CY2022Q3 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
5000 usd
CY2021Q3 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
793000 usd
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-5720000 usd
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
6411000 usd
CY2022Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
27500000 usd
CY2022Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.181 pure
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
65600000 usd
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.171 pure
CY2021Q3 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
9200000 usd
CY2021Q3 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.117 pure
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
20900000 usd
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.110 pure
CY2022Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.75
CY2021Q3 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.60
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
2.25
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
1.80
CY2022Q3 us-gaap Dividends Common Stock
DividendsCommonStock
35145000 usd
CY2021Q3 us-gaap Dividends Common Stock
DividendsCommonStock
27606000 usd
us-gaap Dividends Common Stock
DividendsCommonStock
105082000 usd
us-gaap Dividends Common Stock
DividendsCommonStock
82501000 usd
CY2022Q3 us-gaap Dividends Payable Current
DividendsPayableCurrent
35100000 usd
CY2021Q4 us-gaap Dividends Payable Current
DividendsPayableCurrent
27700000 usd
CY2022Q3 mpwr Accrued Dividend Equivalents
AccruedDividendEquivalents
13900000 usd
CY2021Q4 mpwr Accrued Dividend Equivalents
AccruedDividendEquivalents
13100000 usd

Files In Submission

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mpwr-20220930_cal.xml Edgar Link unprocessable
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0001437749-22-026581-index.html Edgar Link pending
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mpwr-20220930.xsd Edgar Link pending
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