2022 Q3 Form 10-Q Financial Statement

#000143774922019150 Filed on August 05, 2022

View on sec.gov

Income Statement

Concept 2022 Q3 2022 Q2 2022 Q1
Revenue $495.4M $461.0M $377.7M
YoY Change 53.13% 57.17% 48.44%
Cost Of Revenue $204.5M $190.0M $158.8M
YoY Change 49.05% 47.2% 40.07%
Gross Profit $290.9M $271.0M $218.9M
YoY Change 56.14% 65.0% 55.17%
Gross Profit Margin 58.72% 58.78% 57.95%
Selling, General & Admin $69.72M $70.67M $67.15M
YoY Change 23.85% 23.46% 30.51%
% of Gross Profit 23.97% 26.08% 30.68%
Research & Development $67.26M $57.13M $54.10M
YoY Change 35.97% 27.66% 29.15%
% of Gross Profit 23.12% 21.08% 24.72%
Depreciation & Amortization $9.674M $9.560M $9.115M
YoY Change 25.2% 33.72% 64.86%
% of Gross Profit 3.33% 3.53% 4.16%
Operating Expenses $137.0M $129.1M $122.7M
YoY Change 25.46% 24.6% 29.24%
Operating Profit $153.9M $141.9M $96.13M
YoY Change 99.56% 134.03% 108.6%
Interest Expense $3.584M $3.333M $3.461M
YoY Change 17.51% 20.32% 51.67%
% of Operating Profit 2.33% 2.35% 3.6%
Other Income/Expense, Net $5.000K -$5.092M -$634.0K
YoY Change -99.37% -268.0% -124.51%
Pretax Income $151.9M $136.8M $95.50M
YoY Change 94.9% 114.89% 96.21%
Income Tax $27.54M $22.10M $15.90M
% Of Pretax Income 18.13% 16.16% 16.65%
Net Earnings $124.3M $114.7M $79.57M
YoY Change 80.8% 107.87% 75.21%
Net Earnings / Revenue 25.1% 24.88% 21.07%
Basic Earnings Per Share $2.66 $2.46 $1.71
Diluted Earnings Per Share $2.572M $2.37 $1.65
COMMON SHARES
Basic Shares Outstanding 46.79M 46.68M 46.42M
Diluted Shares Outstanding 48.35M 48.29M 48.25M

Balance Sheet

Concept 2022 Q3 2022 Q2 2022 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments $736.0M $811.9M $773.5M
YoY Change -0.81% 21.12% 21.09%
Cash & Equivalents $316.2M $342.9M $260.6M
Short-Term Investments $419.8M $469.0M $512.9M
Other Short-Term Assets $36.57M $35.06M $42.27M
YoY Change 5.9% 40.69% 73.76%
Inventory $397.4M $359.6M $311.0M
Prepaid Expenses $9.197M $9.664M $13.45M
Receivables $153.4M $125.5M $120.3M
Other Receivables $0.00 $19.70M $22.23M
Total Short-Term Assets $1.323B $1.332B $1.247B
YoY Change 24.33% 40.21% 35.2%
LONG-TERM ASSETS
Property, Plant & Equipment $343.1M $356.7M $369.4M
YoY Change 0.9% 7.41% 24.06%
Goodwill $6.571M $6.571M $6.571M
YoY Change 0.0% 0.0% 0.0%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $258.1M $66.39M $68.05M
YoY Change 284.89% -0.24% 6.69%
Total Long-Term Assets $607.8M $453.6M $466.8M
YoY Change 40.88% 7.26% 21.02%
TOTAL ASSETS
Total Short-Term Assets $1.323B $1.332B $1.247B
Total Long-Term Assets $607.8M $453.6M $466.8M
Total Assets $1.931B $1.786B $1.714B
YoY Change 29.1% 30.06% 31.02%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $78.67M $77.93M $71.57M
YoY Change 9.13% 32.34% 25.05%
Accrued Expenses $212.3M $91.32M $111.1M
YoY Change 166.21% 33.18% 49.38%
Deferred Revenue $3.417M $4.780M $6.982M
YoY Change -48.92% -35.26% -0.23%
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $291.0M $254.5M $272.5M
YoY Change 27.82% 39.27% 45.03%
LONG-TERM LIABILITIES
Long-Term Debt $0.00 $0.00 $0.00
YoY Change
Other Long-Term Liabilities $109.5M $60.73M $65.56M
YoY Change 69.79% -5.7% 6.35%
Total Long-Term Liabilities $109.5M $60.73M $65.56M
YoY Change 69.79% -5.7% 6.35%
TOTAL LIABILITIES
Total Short-Term Liabilities $291.0M $254.5M $272.5M
Total Long-Term Liabilities $109.5M $60.73M $65.56M
Total Liabilities $400.5M $362.6M $387.9M
YoY Change 20.21% 26.93% 35.33%
SHAREHOLDERS EQUITY
Retained Earnings $633.6M $545.9M $467.8M
YoY Change 66.23% 59.91% 48.42%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $1.531B $1.423B $1.326B
YoY Change
Total Liabilities & Shareholders Equity $1.931B $1.786B $1.714B
YoY Change 29.1% 30.06% 31.02%

Cashflow Statement

Concept 2022 Q3 2022 Q2 2022 Q1
OPERATING ACTIVITIES
Net Income $124.3M $114.7M $79.57M
YoY Change 80.8% 107.87% 75.21%
Depreciation, Depletion And Amortization $9.674M $9.560M $9.115M
YoY Change 25.2% 33.72% 64.86%
Cash From Operating Activities -$18.19M $105.2M $107.4M
YoY Change -115.44% 8.6% 39.4%
INVESTING ACTIVITIES
Capital Expenditures -$7.281M -$11.84M $26.88M
YoY Change -62.42% -69.84% 41.68%
Acquisitions
YoY Change
Other Investing Activities $38.28M $30.13M $15.26M
YoY Change -156.67% -200.29% -109.31%
Cash From Investing Activities $31.00M $18.28M -$11.61M
YoY Change -135.66% -126.38% -93.65%
FINANCING ACTIVITIES
Cash Dividend Paid $28.83M
YoY Change 22.83%
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -32.56M -36.12M -$24.25M
YoY Change 31.26% 33.04% 120.59%
NET CHANGE
Cash From Operating Activities -18.19M 105.2M $107.4M
Cash From Investing Activities 31.00M 18.28M -$11.61M
Cash From Financing Activities -32.56M -36.12M -$24.25M
Net Change In Cash -19.75M 87.40M $71.34M
YoY Change -425.7% 19496.64% -161.19%
FREE CASH FLOW
Cash From Operating Activities -$18.19M $105.2M $107.4M
Capital Expenditures -$7.281M -$11.84M $26.88M
Free Cash Flow -$10.90M $117.1M $80.54M
YoY Change -107.95% -14.02% 38.66%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
us-gaap Gross Profit
GrossProfit
305274000 usd
dei Trading Symbol
TradingSymbol
MPWR
dei Security Exchange Name
SecurityExchangeName
NASDAQ
dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
CY2022Q2 us-gaap Research And Development Expense Excluding Acquired In Process Cost
ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost
57131000 usd
CY2021Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
69523000 usd
CY2022Q2 us-gaap Assets
Assets
1785693000 usd
CY2021Q4 us-gaap Assets
Assets
1585825000 usd
dei Amendment Flag
AmendmentFlag
false
dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
Q2
dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2022
CY2022Q2 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
usd
CY2021Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
usd
CY2022Q2 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.001
CY2021Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.001
CY2022Q2 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
150000000
CY2021Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
150000000
CY2022Q2 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
46787000
CY2022Q2 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
46787000
CY2021Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
46256000
CY2021Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
46256000
CY2022Q2 us-gaap Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
170000 usd
CY2021Q2 us-gaap Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
21000 usd
us-gaap Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
735000 usd
us-gaap Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
145000 usd
CY2022Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.75
CY2021Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.60
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
1.5
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
1.20
CY2022Q2 mpwr Lessee Operating Lease Lease Not Yet Commenced Future Lease Obligations
LesseeOperatingLeaseLeaseNotYetCommencedFutureLeaseObligations
0 usd
us-gaap Other Than Temporary Impairment Loss Debt Securities Available For Sale
OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale
0 usd
CY2021 us-gaap Other Than Temporary Impairment Loss Debt Securities Available For Sale
OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale
0 usd
dei Document Type
DocumentType
10-Q
dei Document Quarterly Report
DocumentQuarterlyReport
true
dei Document Period End Date
DocumentPeriodEndDate
2022-06-30
dei Document Transition Report
DocumentTransitionReport
false
dei Entity File Number
EntityFileNumber
000-51026
dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
dei Entity Tax Identification Number
EntityTaxIdentificationNumber
77-0466789
dei Entity Address Address Line1
EntityAddressAddressLine1
5808 Lake Washington Blvd. NE
dei Entity Address City Or Town
EntityAddressCityOrTown
Kirkland
dei Entity Address State Or Province
EntityAddressStateOrProvince
WA
CY2022Q2 us-gaap Accounts Payable Current
AccountsPayableCurrent
77925000 usd
CY2021Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
83027000 usd
CY2022Q2 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
85238000 usd
CY2021Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
62635000 usd
CY2022Q2 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
91324000 usd
CY2021Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
81282000 usd
CY2022Q2 us-gaap Liabilities Current
LiabilitiesCurrent
254487000 usd
CY2021Q4 us-gaap Liabilities Current
LiabilitiesCurrent
226944000 usd
CY2022Q2 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
136796000 usd
CY2021Q2 us-gaap Research And Development Expense Excluding Acquired In Process Cost
ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost
44753000 usd
us-gaap Research And Development Expense Excluding Acquired In Process Cost
ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost
111234000 usd
dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
dei Entity Small Business
EntitySmallBusiness
false
dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
dei Entity Shell Company
EntityShellCompany
false
CY2022Q3 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
46789000
CY2022Q2 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
342867000 usd
CY2021Q2 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
63659000 usd
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
189265000 usd
CY2022Q2 us-gaap Short Term Investments
ShortTermInvestments
469012000 usd
CY2021Q4 us-gaap Short Term Investments
ShortTermInvestments
535817000 usd
CY2022Q2 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
125508000 usd
us-gaap Research And Development Expense Excluding Acquired In Process Cost
ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost
86645000 usd
CY2021Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
104813000 usd
CY2022Q2 us-gaap Inventory Net
InventoryNet
359647000 usd
CY2021Q4 us-gaap Inventory Net
InventoryNet
259417000 usd
CY2022Q2 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
70668000 usd
CY2022Q2 us-gaap Other Assets Current
OtherAssetsCurrent
35055000 usd
CY2021Q4 us-gaap Other Assets Current
OtherAssetsCurrent
35540000 usd
CY2022Q2 us-gaap Assets Current
AssetsCurrent
1332089000 usd
CY2021Q4 us-gaap Assets Current
AssetsCurrent
1124852000 usd
CY2022Q2 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
356687000 usd
CY2021Q2 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
57238000 usd
CY2021Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
362962000 usd
CY2022Q2 us-gaap Goodwill
Goodwill
6571000 usd
us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
137822000 usd
CY2021Q4 us-gaap Goodwill
Goodwill
6571000 usd
CY2022Q2 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
23961000 usd
CY2021Q4 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
21917000 usd
CY2022Q2 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
66385000 usd
dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
98033
dei City Area Code
CityAreaCode
425
dei Local Phone Number
LocalPhoneNumber
 296-9956
dei Security12b Title
Security12bTitle
Common Stock, par value $0.001 per share
CY2022Q2 us-gaap Accrued Income Taxes Noncurrent
AccruedIncomeTaxesNoncurrent
47350000 usd
CY2021Q4 us-gaap Accrued Income Taxes Noncurrent
AccruedIncomeTaxesNoncurrent
47669000 usd
CY2022Q2 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
60734000 usd
CY2021Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
67227000 usd
CY2022Q2 us-gaap Liabilities
Liabilities
362571000 usd
CY2021Q4 us-gaap Liabilities
Liabilities
341840000 usd
CY2022Q2 us-gaap Common Stocks Including Additional Paid In Capital
CommonStocksIncludingAdditionalPaidInCapital
891888000 usd
CY2021Q4 us-gaap Common Stocks Including Additional Paid In Capital
CommonStocksIncludingAdditionalPaidInCapital
803226000 usd
CY2022Q2 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
545920000 usd
CY2021Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
424879000 usd
CY2022Q2 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-14686000 usd
CY2021Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
15880000 usd
CY2022Q2 us-gaap Stockholders Equity
StockholdersEquity
1423122000 usd
CY2021Q4 us-gaap Stockholders Equity
StockholdersEquity
1243985000 usd
CY2022Q2 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
1785693000 usd
CY2021Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
1585825000 usd
CY2022Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
461004000 usd
CY2021Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
293317000 usd
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
838718000 usd
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
547772000 usd
CY2022Q2 us-gaap Cost Of Revenue
CostOfRevenue
190043000 usd
CY2021Q2 us-gaap Cost Of Revenue
CostOfRevenue
129102000 usd
us-gaap Cost Of Revenue
CostOfRevenue
348877000 usd
us-gaap Cost Of Revenue
CostOfRevenue
242498000 usd
CY2022Q2 us-gaap Gross Profit
GrossProfit
270961000 usd
CY2021Q2 us-gaap Gross Profit
GrossProfit
164215000 usd
us-gaap Gross Profit
GrossProfit
489841000 usd
us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
108691000 usd
CY2022Q2 us-gaap Litigation Settlement Expense
LitigationSettlementExpense
1274000 usd
CY2021Q2 us-gaap Litigation Settlement Expense
LitigationSettlementExpense
1596000 usd
us-gaap Litigation Settlement Expense
LitigationSettlementExpense
2763000 usd
us-gaap Litigation Settlement Expense
LitigationSettlementExpense
3224000 usd
CY2022Q2 us-gaap Operating Expenses
OperatingExpenses
129073000 usd
CY2021Q2 us-gaap Operating Expenses
OperatingExpenses
103587000 usd
us-gaap Operating Expenses
OperatingExpenses
251819000 usd
us-gaap Operating Expenses
OperatingExpenses
198560000 usd
CY2022Q2 us-gaap Operating Income Loss
OperatingIncomeLoss
141888000 usd
CY2021Q2 us-gaap Operating Income Loss
OperatingIncomeLoss
60628000 usd
us-gaap Operating Income Loss
OperatingIncomeLoss
238022000 usd
us-gaap Operating Income Loss
OperatingIncomeLoss
106714000 usd
CY2022Q2 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-5092000 usd
CY2021Q2 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
3031000 usd
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-5726000 usd
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
5618000 usd
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
232296000 usd
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
112332000 usd
CY2022Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
22117000 usd
CY2021Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
8490000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
38051000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
11750000 usd
CY2022Q2 us-gaap Net Income Loss
NetIncomeLoss
114679000 usd
CY2021Q2 us-gaap Net Income Loss
NetIncomeLoss
55169000 usd
us-gaap Net Income Loss
NetIncomeLoss
194245000 usd
us-gaap Net Income Loss
NetIncomeLoss
100582000 usd
CY2022Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.46
CY2021Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.20
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
4.17
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.20
CY2022Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.37
CY2021Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.16
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
4.02
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.11
CY2022Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
46675000
CY2021Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
45796000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
46550000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
45647000
CY2022Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
48286000
CY2021Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
47754000
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
48268000
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
47732000
CY2022Q2 us-gaap Net Income Loss
NetIncomeLoss
114679000 usd
CY2021Q2 us-gaap Net Income Loss
NetIncomeLoss
55169000 usd
us-gaap Net Income Loss
NetIncomeLoss
194245000 usd
us-gaap Net Income Loss
NetIncomeLoss
100582000 usd
CY2022Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-23585000 usd
CY2021Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
5437000 usd
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-23763000 usd
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
2963000 usd
CY2022Q2 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
-1403000 usd
CY2021Q2 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
-148000 usd
us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
-6803000 usd
us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
-802000 usd
CY2022Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-24988000 usd
CY2021Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
5289000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-30566000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
2161000 usd
CY2022Q2 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
89691000 usd
CY2021Q2 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
60458000 usd
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
163679000 usd
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
102743000 usd
CY2022Q1 us-gaap Stockholders Equity
StockholdersEquity
1326112000 usd
CY2022Q2 us-gaap Net Income Loss
NetIncomeLoss
114679000 usd
CY2022Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-24988000 usd
CY2022Q2 us-gaap Dividends
Dividends
36603000 usd
CY2022Q2 us-gaap Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
1013000 usd
CY2022Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
42909000 usd
CY2022Q2 us-gaap Stockholders Equity
StockholdersEquity
1423122000 usd
CY2021Q1 us-gaap Stockholders Equity
StockholdersEquity
1021577000 usd
CY2021Q2 us-gaap Net Income Loss
NetIncomeLoss
55169000 usd
CY2021Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
5289000 usd
CY2021Q2 us-gaap Dividends
Dividends
28993000 usd
CY2021Q2 us-gaap Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
2176000 usd
CY2021Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
32137000 usd
CY2021Q2 us-gaap Stockholders Equity
StockholdersEquity
1087355000 usd
CY2021Q4 us-gaap Stockholders Equity
StockholdersEquity
1243985000 usd
us-gaap Net Income Loss
NetIncomeLoss
194245000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-30566000 usd
us-gaap Dividends
Dividends
73204000 usd
us-gaap Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
3331000 usd
us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
2786000 usd
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
82545000 usd
CY2022Q2 us-gaap Stockholders Equity
StockholdersEquity
1423122000 usd
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
966587000 usd
us-gaap Net Income Loss
NetIncomeLoss
100582000 usd
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
2161000 usd
us-gaap Dividends
Dividends
57946000 usd
us-gaap Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
12920000 usd
us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
2293000 usd
us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
60758000 usd
CY2021Q2 us-gaap Stockholders Equity
StockholdersEquity
1087355000 usd
us-gaap Net Income Loss
NetIncomeLoss
194245000 usd
us-gaap Net Income Loss
NetIncomeLoss
100582000 usd
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
18675000 usd
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
12649000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-2580000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-1926000 usd
mpwr Gain Loss On Deferred Compensation Plan Investments Cash Flow
GainLossOnDeferredCompensationPlanInvestmentsCashFlow
-7277000 usd
mpwr Gain Loss On Deferred Compensation Plan Investments Cash Flow
GainLossOnDeferredCompensationPlanInvestmentsCashFlow
3039000 usd
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-1383000 usd
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
1005000 usd
us-gaap Share Based Compensation
ShareBasedCompensation
82726000 usd
us-gaap Share Based Compensation
ShareBasedCompensation
60710000 usd
us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
-15000 usd
us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
-5000 usd
us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
20710000 usd
us-gaap Increase Decrease In Receivables
IncreaseDecreaseInReceivables
10719000 usd
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
100434000 usd
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
20237000 usd
us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
-51000 usd
us-gaap Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
4109000 usd
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
6138000 usd
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
12791000 usd
us-gaap Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
24526000 usd
us-gaap Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
9398000 usd
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
-1751000 usd
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
1640000 usd
us-gaap Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
701000 usd
us-gaap Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
11401000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
212656000 usd
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
174003000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
38721000 usd
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
58268000 usd
us-gaap Payments To Acquire Short Term Investments
PaymentsToAcquireShortTermInvestments
16243000 usd
us-gaap Payments To Acquire Short Term Investments
PaymentsToAcquireShortTermInvestments
255343000 usd
us-gaap Payments To Acquire Longterm Investments
PaymentsToAcquireLongtermInvestments
2085000 usd
us-gaap Payments To Acquire Longterm Investments
PaymentsToAcquireLongtermInvestments
-0 usd
us-gaap Proceeds From Sale Of Short Term Investments
ProceedsFromSaleOfShortTermInvestments
65793000 usd
us-gaap Proceeds From Sale Of Short Term Investments
ProceedsFromSaleOfShortTermInvestments
62789000 usd
us-gaap Proceeds From Sale Of Longterm Investments
ProceedsFromSaleOfLongtermInvestments
200000 usd
us-gaap Proceeds From Sale Of Longterm Investments
ProceedsFromSaleOfLongtermInvestments
300000 usd
mpwr Contributions Made To Deferred Compensation Plan
ContributionsMadeToDeferredCompensationPlan
2275000 usd
mpwr Contributions Made To Deferred Compensation Plan
ContributionsMadeToDeferredCompensationPlan
1686000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
6669000 usd
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-252208000 usd
mpwr Property And Equipment Purchased On Extended Payment Terms
PropertyAndEquipmentPurchasedOnExtendedPaymentTerms
1190000 usd
mpwr Property And Equipment Purchased On Extended Payment Terms
PropertyAndEquipmentPurchasedOnExtendedPaymentTerms
1140000 usd
us-gaap Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans
3331000 usd
us-gaap Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans
12920000 usd
us-gaap Proceeds From Stock Plans
ProceedsFromStockPlans
2786000 usd
us-gaap Proceeds From Stock Plans
ProceedsFromStockPlans
2293000 usd
us-gaap Payments Of Dividends
PaymentsOfDividends
65294000 usd
us-gaap Payments Of Dividends
PaymentsOfDividends
52222000 usd
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-60367000 usd
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-38149000 usd
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
-5362000 usd
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
1615000 usd
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
153596000 usd
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-114739000 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
CY2022Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
342985000 usd
CY2021Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
220332000 usd
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
41137000 usd
us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
9023000 usd
us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
2968000 usd
us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
10719000 usd
CY2022Q2 mpwr Dividends And Dividend Equivalents Accrued
DividendsAndDividendEquivalentsAccrued
38260000 usd
CY2021Q2 mpwr Dividends And Dividend Equivalents Accrued
DividendsAndDividendEquivalentsAccrued
30564000 usd
mpwr Lapse Period For Consignment
LapsePeriodForConsignment
P60D
CY2022Q2 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
125500000 usd
CY2021Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
104800000 usd
us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
4000000.0 usd
CY2022Q2 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
42915000 usd
CY2021Q2 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
32126000 usd
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
82726000 usd
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
60710000 usd
CY2022Q2 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
652000 usd
CY2021Q2 us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
381000 usd
us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
1225000 usd
us-gaap Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
811000 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
602000
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
351.88
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
524000
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
109.63
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
9000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
255.02
CY2022Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
2578000
CY2022Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
192.21
CY2022Q2 us-gaap Share Price
SharePrice
384.04
CY2022Q1 us-gaap Share Price
SharePrice
393.16
CY2022Q2 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
200000 usd
CY2022Q2 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
53478000 usd
CY2021Q4 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
29478000 usd
CY2022Q2 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
147956000 usd
CY2021Q4 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
130029000 usd
CY2022Q2 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
158213000 usd
CY2021Q4 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
99910000 usd
CY2022Q2 us-gaap Inventory Net
InventoryNet
359647000 usd
CY2021Q4 us-gaap Inventory Net
InventoryNet
259417000 usd
CY2022Q2 mpwr Tax Withholding Share Based Payment Arrangement Proceeds Receivable
TaxWithholdingShareBasedPaymentArrangementProceedsReceivable
12630000 usd
CY2021Q4 mpwr Tax Withholding Share Based Payment Arrangement Proceeds Receivable
TaxWithholdingShareBasedPaymentArrangementProceedsReceivable
16224000 usd
CY2022Q2 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
9664000 usd
CY2021Q4 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
9526000 usd
CY2022Q2 us-gaap Interest Receivable Current
InterestReceivableCurrent
7073000 usd
CY2021Q4 us-gaap Interest Receivable Current
InterestReceivableCurrent
5440000 usd
CY2022Q2 mpwr Product Return Assets Current
ProductReturnAssetsCurrent
1936000 usd
CY2021Q4 mpwr Product Return Assets Current
ProductReturnAssetsCurrent
1596000 usd
CY2022Q2 us-gaap Other Assets Miscellaneous Current
OtherAssetsMiscellaneousCurrent
3752000 usd
CY2021Q4 us-gaap Other Assets Miscellaneous Current
OtherAssetsMiscellaneousCurrent
2754000 usd
CY2022Q2 us-gaap Other Assets Current
OtherAssetsCurrent
35055000 usd
CY2021Q4 us-gaap Other Assets Current
OtherAssetsCurrent
35540000 usd
CY2022Q2 us-gaap Deferred Compensation Plan Assets
DeferredCompensationPlanAssets
48128000 usd
CY2021Q4 us-gaap Deferred Compensation Plan Assets
DeferredCompensationPlanAssets
53172000 usd
CY2022Q2 us-gaap Prepaid Expense Other Noncurrent
PrepaidExpenseOtherNoncurrent
3494000 usd
CY2021Q4 us-gaap Prepaid Expense Other Noncurrent
PrepaidExpenseOtherNoncurrent
2311000 usd
CY2022Q2 us-gaap Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
14763000 usd
CY2021Q4 us-gaap Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
14040000 usd
CY2022Q2 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
66385000 usd
CY2021Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
69523000 usd
CY2022Q2 mpwr Dividends And Dividend Equivalents
DividendsAndDividendEquivalents
40391000 usd
CY2021Q4 mpwr Dividends And Dividend Equivalents
DividendsAndDividendEquivalents
32364000 usd
CY2022Q2 us-gaap Product Warranty Accrual Classified Current
ProductWarrantyAccrualClassifiedCurrent
25209000 usd
CY2021Q4 us-gaap Product Warranty Accrual Classified Current
ProductWarrantyAccrualClassifiedCurrent
20989000 usd
CY2022Q2 mpwr Stock Rotation Reserve And Accrued Sales Returns
StockRotationReserveAndAccruedSalesReturns
8478000 usd
CY2021Q4 mpwr Stock Rotation Reserve And Accrued Sales Returns
StockRotationReserveAndAccruedSalesReturns
5748000 usd
CY2022Q2 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
4780000 usd
CY2021Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
4300000 usd
CY2022Q2 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
3460000 usd
CY2021Q4 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
4921000 usd
CY2022Q2 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
9006000 usd
CY2021Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
12960000 usd
CY2022Q2 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
91324000 usd
CY2021Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
81282000 usd
CY2022Q2 us-gaap Deferred Compensation Liability Classified Noncurrent
DeferredCompensationLiabilityClassifiedNoncurrent
49905000 usd
CY2021Q4 us-gaap Deferred Compensation Liability Classified Noncurrent
DeferredCompensationLiabilityClassifiedNoncurrent
55489000 usd
CY2022Q2 mpwr Dividend Equivalents Noncurrent
DividendEquivalentsNoncurrent
8352000 usd
CY2021Q4 mpwr Dividend Equivalents Noncurrent
DividendEquivalentsNoncurrent
8470000 usd
CY2022Q2 us-gaap Other Accrued Liabilities Noncurrent
OtherAccruedLiabilitiesNoncurrent
2477000 usd
CY2021Q4 us-gaap Other Accrued Liabilities Noncurrent
OtherAccruedLiabilitiesNoncurrent
3268000 usd
CY2022Q2 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
60734000 usd
CY2021Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
67227000 usd
CY2022Q2 us-gaap Operating Lease Cost
OperatingLeaseCost
676000 usd
CY2021Q2 us-gaap Operating Lease Cost
OperatingLeaseCost
578000 usd
us-gaap Operating Lease Cost
OperatingLeaseCost
1405000 usd
us-gaap Operating Lease Cost
OperatingLeaseCost
1071000 usd
CY2022Q2 us-gaap Short Term Lease Cost
ShortTermLeaseCost
438000 usd
CY2021Q2 us-gaap Short Term Lease Cost
ShortTermLeaseCost
120000 usd
us-gaap Short Term Lease Cost
ShortTermLeaseCost
805000 usd
us-gaap Short Term Lease Cost
ShortTermLeaseCost
247000 usd
CY2022Q2 us-gaap Lease Cost
LeaseCost
1114000 usd
CY2021Q2 us-gaap Lease Cost
LeaseCost
698000 usd
us-gaap Lease Cost
LeaseCost
2210000 usd
us-gaap Lease Cost
LeaseCost
1318000 usd
CY2022Q2 us-gaap Operating Lease Payments
OperatingLeasePayments
533000 usd
CY2021Q2 us-gaap Operating Lease Payments
OperatingLeasePayments
698000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
1466000 usd
us-gaap Operating Lease Payments
OperatingLeasePayments
1010000 usd
CY2022Q2 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
48000 usd
CY2021Q2 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
744000 usd
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
1058000 usd
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
3684000 usd
CY2022Q2 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P2Y4M24D
CY2021Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P2Y9M18D
CY2022Q2 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
CY2022Q2 us-gaap Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
1407000 usd
CY2022Q2 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
2102000 usd
CY2022Q2 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
1024000 usd
CY2022Q2 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
623000 usd
CY2022Q2 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
8000 usd
CY2022Q2 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
5164000 usd
CY2022Q2 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
127000 usd
CY2022Q2 us-gaap Operating Lease Lease Income Lease Payments
OperatingLeaseLeaseIncomeLeasePayments
500000 usd
CY2021Q2 us-gaap Operating Lease Lease Income Lease Payments
OperatingLeaseLeaseIncomeLeasePayments
600000 usd
us-gaap Operating Lease Lease Income Lease Payments
OperatingLeaseLeaseIncomeLeasePayments
1100000 usd
us-gaap Operating Lease Lease Income Lease Payments
OperatingLeaseLeaseIncomeLeasePayments
900000 usd
CY2021Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
1.20
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
4.17
CY2022Q2 us-gaap Lessor Operating Lease Payments To Be Received Remainder Of Fiscal Year
LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear
1101000 usd
CY2022Q2 us-gaap Lessor Operating Lease Payments To Be Received Next Twelve Months
LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths
1569000 usd
CY2022Q2 us-gaap Lessor Operating Lease Payments To Be Received Two Years
LessorOperatingLeasePaymentsToBeReceivedTwoYears
612000 usd
CY2022Q2 us-gaap Lessor Operating Lease Payments To Be Received Three Years
LessorOperatingLeasePaymentsToBeReceivedThreeYears
105000 usd
CY2022Q2 us-gaap Lessor Operating Lease Payments To Be Received Four Years
LessorOperatingLeasePaymentsToBeReceivedFourYears
19000 usd
CY2022Q2 us-gaap Lessor Operating Lease Payments To Be Received
LessorOperatingLeasePaymentsToBeReceived
3406000 usd
CY2022Q2 us-gaap Net Income Loss
NetIncomeLoss
114679000 usd
CY2021Q2 us-gaap Net Income Loss
NetIncomeLoss
55169000 usd
us-gaap Net Income Loss
NetIncomeLoss
194245000 usd
us-gaap Net Income Loss
NetIncomeLoss
100582000 usd
CY2022Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
46675000
CY2021Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
45796000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
46550000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
45647000
CY2022Q2 us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
1611000
CY2021Q2 us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
1958000
us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
1718000
us-gaap Weighted Average Number Diluted Shares Outstanding Adjustment
WeightedAverageNumberDilutedSharesOutstandingAdjustment
2085000
CY2022Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
48286000
CY2021Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
47754000
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
48268000
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
47732000
CY2022Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.46
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
2.20
CY2022Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.37
CY2021Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
1.16
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
4.02
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
2.11
us-gaap Number Of Reportable Segments
NumberOfReportableSegments
1 pure
CY2022Q2 us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
139000 usd
CY2021Q2 us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
656000 usd
us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
1519000 usd
us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
969000 usd
CY2022Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
461004000 usd
CY2021Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
293317000 usd
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
838718000 usd
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
547772000 usd
CY2022Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
461004000 usd
CY2021Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
293317000 usd
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
838718000 usd
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
547772000 usd
CY2022Q2 us-gaap Noncurrent Assets
NoncurrentAssets
356687000 usd
CY2021Q4 us-gaap Noncurrent Assets
NoncurrentAssets
362962000 usd
CY2021Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
1926000 usd
CY2021Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
552546000 usd
CY2022Q1 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
23833000 usd
CY2021Q1 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
9941000 usd
CY2021Q4 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
20989000 usd
CY2020Q4 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
6895000 usd
CY2022Q2 us-gaap Standard Product Warranty Accrual Warranties Issued
StandardProductWarrantyAccrualWarrantiesIssued
5650000 usd
CY2021Q2 us-gaap Standard Product Warranty Accrual Warranties Issued
StandardProductWarrantyAccrualWarrantiesIssued
1588000 usd
us-gaap Standard Product Warranty Accrual Warranties Issued
StandardProductWarrantyAccrualWarrantiesIssued
10390000 usd
us-gaap Standard Product Warranty Accrual Warranties Issued
StandardProductWarrantyAccrualWarrantiesIssued
5197000 usd
CY2022Q2 us-gaap Product Warranty Accrual Preexisting Increase Decrease
ProductWarrantyAccrualPreexistingIncreaseDecrease
4135000 usd
CY2021Q2 us-gaap Product Warranty Accrual Preexisting Increase Decrease
ProductWarrantyAccrualPreexistingIncreaseDecrease
-0 usd
us-gaap Product Warranty Accrual Preexisting Increase Decrease
ProductWarrantyAccrualPreexistingIncreaseDecrease
4651000 usd
us-gaap Product Warranty Accrual Preexisting Increase Decrease
ProductWarrantyAccrualPreexistingIncreaseDecrease
250000 usd
CY2022Q2 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
25209000 usd
CY2021Q2 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
10873000 usd
CY2022Q2 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
25209000 usd
CY2021Q2 us-gaap Standard Product Warranty Accrual
StandardProductWarrantyAccrual
10873000 usd
CY2022Q2 us-gaap Standard Product Warranty Accrual Preexisting Increase Decrease
StandardProductWarrantyAccrualPreexistingIncreaseDecrease
1000000.0 usd
us-gaap Standard Product Warranty Accrual Preexisting Increase Decrease
StandardProductWarrantyAccrualPreexistingIncreaseDecrease
5200000 usd
CY2022Q2 us-gaap Other Commitment
OtherCommitment
220000000 usd
CY2022Q2 us-gaap Purchase Obligation Future Minimum Payments Remainder Of Fiscal Year
PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear
304275000 usd
CY2022Q2 us-gaap Purchase Obligation Due In Next Twelve Months
PurchaseObligationDueInNextTwelveMonths
415582000 usd
CY2022Q2 us-gaap Purchase Obligation Due In Second Year
PurchaseObligationDueInSecondYear
343394000 usd
CY2022Q2 us-gaap Purchase Obligation Due In Third Year
PurchaseObligationDueInThirdYear
411376000 usd
CY2022Q2 us-gaap Purchase Obligation
PurchaseObligation
1474627000 usd
CY2022Q2 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
291910000 usd
CY2022Q2 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
8075000 usd
CY2022Q2 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
35740000 usd
CY2022Q2 us-gaap Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
827000 usd
CY2022Q2 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
327650000 usd
CY2022Q2 us-gaap Cash
Cash
274475000 usd
CY2021Q4 us-gaap Cash
Cash
174937000 usd
CY2022Q2 us-gaap Money Market Funds At Carrying Value
MoneyMarketFundsAtCarryingValue
68392000 usd
CY2021Q4 us-gaap Money Market Funds At Carrying Value
MoneyMarketFundsAtCarryingValue
14328000 usd
CY2022Q2 us-gaap Certificates Of Deposit At Carrying Value
CertificatesOfDepositAtCarryingValue
134374000 usd
CY2021Q4 us-gaap Certificates Of Deposit At Carrying Value
CertificatesOfDepositAtCarryingValue
141478000 usd
CY2022Q2 us-gaap Us Government Securities At Carrying Value
USGovernmentSecuritiesAtCarryingValue
7280000 usd
CY2021Q4 us-gaap Us Government Securities At Carrying Value
USGovernmentSecuritiesAtCarryingValue
7456000 usd
CY2022Q2 mpwr Cash Cash Equivalents And Investments
CashCashEquivalentsAndInvestments
814098000 usd
CY2021Q4 mpwr Cash Cash Equivalents And Investments
CashCashEquivalentsAndInvestments
727483000 usd
CY2022Q2 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
342867000 usd
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
189265000 usd
CY2022Q2 us-gaap Short Term Investments
ShortTermInvestments
469012000 usd
CY2021Q4 us-gaap Short Term Investments
ShortTermInvestments
535817000 usd
CY2022Q2 us-gaap Long Term Investments
LongTermInvestments
2219000 usd
CY2021Q4 us-gaap Long Term Investments
LongTermInvestments
2401000 usd
CY2022Q2 mpwr Cash Cash Equivalents And Investments
CashCashEquivalentsAndInvestments
814098000 usd
CY2021Q4 mpwr Cash Cash Equivalents And Investments
CashCashEquivalentsAndInvestments
727483000 usd
CY2022Q2 us-gaap Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
275261000 usd
CY2022Q2 us-gaap Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
273257000 usd
CY2022Q2 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
202543000 usd
CY2022Q2 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
195755000 usd
CY2022Q2 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
2320000 usd
CY2022Q2 us-gaap Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
2219000 usd
CY2022Q2 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
480124000 usd
CY2022Q2 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
471231000 usd
CY2022Q2 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
548516000 usd
CY2022Q2 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
9000 usd
CY2022Q2 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
8902000 usd
CY2022Q2 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
539623000 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
CY2022Q2 us-gaap Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss
DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
8902000 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
41000000.0 usd
CY2022Q2 us-gaap Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
5200000 usd
CY2021Q4 us-gaap Equity Securities Without Readily Determinable Fair Value Amount
EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
3300000 usd
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
11800000 usd
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.105 pure
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.164 pure
CY2021Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
8500000 usd
CY2021Q2 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.133 pure
CY2022Q2 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
342867000 usd
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
189265000 usd
CY2022Q2 us-gaap Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
118000 usd
CY2021Q4 us-gaap Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
124000 usd
CY2022Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
342985000 usd
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
189389000 usd
CY2022Q2 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
568775000 usd
CY2021Q4 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
584332000 usd
mpwr Gain Loss On Charitable Contribution
GainLossOnCharitableContribution
-3000000 usd
mpwr Gain Loss On Charitable Contribution
GainLossOnCharitableContribution
-200000 usd
CY2022Q2 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-8000 usd
CY2021Q2 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
0 usd
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-13000 usd
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
26000 usd
CY2022Q2 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-5092000 usd
CY2021Q2 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
3031000 usd
CY2022Q2 us-gaap Deferred Compensation Plan Assets
DeferredCompensationPlanAssets
48128000 usd
CY2021Q4 us-gaap Deferred Compensation Plan Assets
DeferredCompensationPlanAssets
53172000 usd
CY2022Q2 us-gaap Deferred Compensation Liability Current And Noncurrent
DeferredCompensationLiabilityCurrentAndNoncurrent
50023000 usd
CY2021Q4 us-gaap Deferred Compensation Liability Current And Noncurrent
DeferredCompensationLiabilityCurrentAndNoncurrent
55771000 usd
CY2022Q2 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
3333000 usd
CY2021Q2 us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
2770000 usd
us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
6794000 usd
us-gaap Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
5052000 usd
CY2022Q2 us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-1232000 usd
CY2021Q2 us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-1113000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-2580000 usd
us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-1926000 usd
CY2022Q2 mpwr Gain Loss On Deferred Compensation Plan Investments
GainLossOnDeferredCompensationPlanInvestments
-5085000 usd
CY2021Q2 mpwr Gain Loss On Deferred Compensation Plan Investments
GainLossOnDeferredCompensationPlanInvestments
1862000 usd
mpwr Gain Loss On Deferred Compensation Plan Investments
GainLossOnDeferredCompensationPlanInvestments
-7277000 usd
mpwr Gain Loss On Deferred Compensation Plan Investments
GainLossOnDeferredCompensationPlanInvestments
3039000 usd
CY2022Q2 us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
400000 usd
CY2021Q2 us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
-388000 usd
us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
350000 usd
us-gaap Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
-373000 usd
CY2022Q2 mpwr Gain Loss On Charitable Contribution
GainLossOnCharitableContribution
-2500000 usd
CY2021Q2 mpwr Gain Loss On Charitable Contribution
GainLossOnCharitableContribution
-100000 usd
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-5726000 usd
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
5618000 usd
CY2022Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
22100000 usd
CY2022Q2 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.162 pure
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
38100000 usd
CY2022Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.75
CY2021Q2 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.60
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
1.50
us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
1.20
CY2022Q2 us-gaap Dividends Common Stock
DividendsCommonStock
35029000 usd
CY2021Q2 us-gaap Dividends Common Stock
DividendsCommonStock
27501000 usd
us-gaap Dividends Common Stock
DividendsCommonStock
69937000 usd
us-gaap Dividends Common Stock
DividendsCommonStock
54894000 usd
CY2022Q2 us-gaap Dividends Payable Current
DividendsPayableCurrent
35000000.0 usd
CY2021Q4 us-gaap Dividends Payable Current
DividendsPayableCurrent
27700000 usd
CY2022Q2 mpwr Accrued Dividend Equivalents
AccruedDividendEquivalents
13700000 usd
CY2021Q4 mpwr Accrued Dividend Equivalents
AccruedDividendEquivalents
13100000 usd

Files In Submission

Name View Source Status
0001437749-22-019150-index-headers.html Edgar Link pending
0001437749-22-019150-index.html Edgar Link pending
0001437749-22-019150.txt Edgar Link pending
0001437749-22-019150-xbrl.zip Edgar Link pending
ex_405541.htm Edgar Link pending
ex_405542.htm Edgar Link pending
ex_405543.htm Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
mpwr-20220630.xsd Edgar Link pending
mpwr-20220630_cal.xml Edgar Link unprocessable
mpwr-20220630_def.xml Edgar Link unprocessable
mpwr-20220630_lab.xml Edgar Link unprocessable
mpwr-20220630_pre.xml Edgar Link unprocessable
mpwr20220630_10q.htm Edgar Link pending
mpwr20220630_10q_htm.xml Edgar Link completed
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
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
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R8.htm Edgar Link pending
R9.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending