$MPWR
Monolithic Power Systems Inc Stock $mpwr

$mpwr Overview Financials Valuation SEC Filings Company Website

2018 Q2 Form 10-Q Financial Statement

#000143774918014210 Filed on August 02, 2018

Income Statement

Concept	2018 Q2	2017 Q2
Revenue	$139.8M	$112.2M
YoY Change	24.57%	19.26%
Cost Of Revenue	$62.20M	$50.77M
YoY Change	22.5%	17.66%
Gross Profit	$77.56M	$61.43M
YoY Change	26.27%	20.62%
Gross Profit Margin	55.5%	54.75%
Selling, General & Admin	$28.56M	$25.87M
YoY Change	10.39%	20.17%
% of Gross Profit	36.82%	42.12%
Research & Development	$23.48M	$20.29M
YoY Change	15.72%	13.52%
% of Gross Profit	30.27%	33.04%
Depreciation & Amortization	$3.000M	$4.100M
YoY Change	-26.83%	13.89%
% of Gross Profit	3.87%	6.67%
Operating Expenses	$52.68M	$46.46M
YoY Change	13.4%	17.91%
Operating Profit	$24.88M	$14.97M
YoY Change	66.21%	29.87%
Interest Expense	$1.563M	$1.327M
YoY Change	17.78%	154.7%
% of Operating Profit	6.28%	8.86%
Other Income/Expense, Net	$2.232M	$1.237M
YoY Change	80.44%	107.2%
Pretax Income	$27.11M	$16.21M
YoY Change	67.3%	33.68%
Income Tax	$2.908M	$1.193M
% Of Pretax Income	10.73%	7.36%
Net Earnings	$24.21M	$15.01M
YoY Change	61.22%	34.08%
Net Earnings / Revenue	17.32%	13.38%
Basic Earnings Per Share	$0.57	$0.36
Diluted Earnings Per Share	$0.55	$0.35
COMMON SHARES
Basic Shares Outstanding	42.24M	41.32M
Diluted Shares Outstanding	44.40M	43.40M

Balance Sheet

Concept	2018 Q2	2017 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$313.5M	$277.7M
YoY Change	12.89%	13.86%
Cash & Equivalents	$83.08M	$71.11M
Short-Term Investments	$230.4M	$206.6M
Other Short-Term Assets	$13.97M	$14.89M
YoY Change	-6.18%	274.22%
Inventory	$128.9M	$92.67M
Prepaid Expenses
Receivables	$53.46M	$41.98M
Other Receivables	$2.900M	$1.200M
Total Short-Term Assets	$509.8M	$427.2M
YoY Change	19.34%	22.37%
LONG-TERM ASSETS
Property, Plant & Equipment	$150.7M	$100.6M
YoY Change	49.82%	35.36%
Goodwill	$6.571M	$6.571M
YoY Change	0.0%	0.0%
Intangibles	$504.0K	$1.977M
YoY Change	-74.51%	-50.91%
Long-Term Investments	$5.200M	$5.300M
YoY Change	-1.89%	0.0%
Other Assets	$31.34M	$25.73M
YoY Change	21.81%	-10.36%
Total Long-Term Assets	$210.1M	$140.8M
YoY Change	49.19%	23.98%
TOTAL ASSETS
Total Short-Term Assets	$509.8M	$427.2M
Total Long-Term Assets	$210.1M	$140.8M
Total Assets	$720.0M	$568.0M
YoY Change	26.74%	21.21%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$26.69M	$25.23M
YoY Change	5.77%	31.83%
Accrued Expenses	$33.03M	$22.99M
YoY Change	43.67%	21.95%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$75.33M	$62.79M
YoY Change	19.97%	20.49%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$34.87M	$27.16M
YoY Change	28.37%	50.39%
Total Long-Term Liabilities	$34.87M	$27.16M
YoY Change	28.37%	50.39%
TOTAL LIABILITIES
Total Short-Term Liabilities	$75.33M	$62.79M
Total Long-Term Liabilities	$34.87M	$27.16M
Total Liabilities	$140.9M	$94.25M
YoY Change	49.53%	28.23%
SHAREHOLDERS EQUITY
Retained Earnings	$162.9M	$125.7M
YoY Change	29.53%	18.74%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$579.0M	$473.8M
YoY Change
Total Liabilities & Shareholders Equity	$720.0M	$568.0M
YoY Change	26.74%	21.21%

Cashflow Statement

Concept	2018 Q2	2017 Q2
OPERATING ACTIVITIES
Net Income	$24.21M	$15.01M
YoY Change	61.22%	34.08%
Depreciation, Depletion And Amortization	$3.000M	$4.100M
YoY Change	-26.83%	13.89%
Cash From Operating Activities	$25.40M	$24.90M
YoY Change	2.01%	66.0%
INVESTING ACTIVITIES
Capital Expenditures	-$5.600M	-$17.10M
YoY Change	-67.25%	27.61%
Acquisitions
YoY Change
Other Investing Activities	$900.0K	-$5.400M
YoY Change	-116.67%	-150.0%
Cash From Investing Activities	-$4.700M	-$22.50M
YoY Change	-79.11%	765.38%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-12.10M	-8.600M
YoY Change	40.7%	11.69%
NET CHANGE
Cash From Operating Activities	25.40M	24.90M
Cash From Investing Activities	-4.700M	-22.50M
Cash From Financing Activities	-12.10M	-8.600M
Net Change In Cash	8.600M	-6.200M
YoY Change	-238.71%	-231.91%
FREE CASH FLOW
Cash From Operating Activities	$25.40M	$24.90M
Capital Expenditures	-$5.600M	-$17.10M
Free Cash Flow	$31.00M	$42.00M
YoY Change	-26.19%	47.89%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2018Q2	mpwr	Accrued Dividend Equivalents AccruedDividendEquivalents	7200000
CY2017Q4	mpwr	Accrued Dividend Equivalents AccruedDividendEquivalents	5800000
CY2018Q2	mpwr	Accrued Sales Rebate AccruedSalesRebate	819000
CY2017Q4	mpwr	Accrued Sales Rebate AccruedSalesRebate	1036000
CY2018Q2	mpwr	Amortization Of Premium On Available For Sale Investments AmortizationOfPremiumOnAvailableForSaleInvestments	374000
CY2017Q2	mpwr	Amortization Of Premium On Available For Sale Investments AmortizationOfPremiumOnAvailableForSaleInvestments	498000
	mpwr	Amortization Of Premium On Available For Sale Investments AmortizationOfPremiumOnAvailableForSaleInvestments	808000
	mpwr	Amortization Of Premium On Available For Sale Investments AmortizationOfPremiumOnAvailableForSaleInvestments	1005000
CY2018Q2	mpwr	Cash Cash Equivalents And Investments CashCashEquivalentsAndInvestments	318750000
CY2017Q4	mpwr	Cash Cash Equivalents And Investments CashCashEquivalentsAndInvestments	304346000
	mpwr	Contributions Made To Deferred Compensation Plan ContributionsMadeToDeferredCompensationPlan	911000
	mpwr	Contributions Made To Deferred Compensation Plan ContributionsMadeToDeferredCompensationPlan	1594000
CY2018Q2	mpwr	Dividend Equivalents Noncurrent DividendEquivalentsNoncurrent	5595000
CY2017Q4	mpwr	Dividend Equivalents Noncurrent DividendEquivalentsNoncurrent	4881000
CY2018Q2	mpwr	Dividends And Dividend Equivalents DividendsAndDividendEquivalents	14266000
CY2017Q4	mpwr	Dividends And Dividend Equivalents DividendsAndDividendEquivalents	9248000
CY2018Q2	mpwr	Dividends And Dividend Equivalents Accrued DividendsAndDividendEquivalentsAccrued	14530000
CY2017Q2	mpwr	Dividends And Dividend Equivalents Accrued DividendsAndDividendEquivalentsAccrued	9536000
	mpwr	Income Taxes And Interest Paid IncomeTaxesAndInterestPaid	1583000
	mpwr	Lapse Period For Consignment LapsePeriodForConsignment	P60D
CY2018Q2	mpwr	Litigation Expense Benefit Net LitigationExpenseBenefitNet	640000
CY2017Q2	mpwr	Litigation Expense Benefit Net LitigationExpenseBenefitNet	290000
CY2018Q2	mpwr	Gilti Tax GILTITax	15500000
	mpwr	Gilti Tax GILTITax	27900000
	mpwr	Litigation Expense Benefit Net LitigationExpenseBenefitNet	1171000
	mpwr	Litigation Expense Benefit Net LitigationExpenseBenefitNet	576000
CY2018Q2	mpwr	Other Interest And Other Income OtherInterestAndOtherIncome	10000
CY2017Q2	mpwr	Other Interest And Other Income OtherInterestAndOtherIncome
	mpwr	Other Interest And Other Income OtherInterestAndOtherIncome	10000
	mpwr	Other Interest And Other Income OtherInterestAndOtherIncome
CY2018Q1	mpwr	Payment For The Transition Tax PaymentForTheTransitionTax	1900000
	mpwr	Payments Of Dividends And Dividend Equivalents PaymentsOfDividendsAndDividendEquivalents	21467000
	mpwr	Payments Of Dividends And Dividend Equivalents PaymentsOfDividendsAndDividendEquivalents	16815000
CY2018Q2	mpwr	Percentage Of Revenue From Contract With Customer PercentageOfRevenueFromContractWithCustomer	1
CY2017Q2	mpwr	Percentage Of Revenue From Contract With Customer PercentageOfRevenueFromContractWithCustomer	1
	mpwr	Percentage Of Revenue From Contract With Customer PercentageOfRevenueFromContractWithCustomer	1
	mpwr	Percentage Of Revenue From Contract With Customer PercentageOfRevenueFromContractWithCustomer	1
CY2018Q2	mpwr	Product Return Assets Current ProductReturnAssetsCurrent	1047000
CY2017Q4	mpwr	Product Return Assets Current ProductReturnAssetsCurrent
CY2018Q2	mpwr	Gain Loss On Deferred Compensation Plan Investments GainLossOnDeferredCompensationPlanInvestments	419000
CY2017Q2	mpwr	Gain Loss On Deferred Compensation Plan Investments GainLossOnDeferredCompensationPlanInvestments	533000
	mpwr	Gain Loss On Deferred Compensation Plan Investments GainLossOnDeferredCompensationPlanInvestments	233000
	mpwr	Gain Loss On Deferred Compensation Plan Investments GainLossOnDeferredCompensationPlanInvestments	1266000
	mpwr	Gain Loss On Deferred Compensation Plan Investments Cash Flow GainLossOnDeferredCompensationPlanInvestmentsCashFlow	233000
	mpwr	Gain Loss On Deferred Compensation Plan Investments Cash Flow GainLossOnDeferredCompensationPlanInvestmentsCashFlow	1266000
	mpwr	Income Taxes And Interest Paid IncomeTaxesAndInterestPaid	3884000
	mpwr	Property And Equipment Purchased On Extended Payment Terms PropertyAndEquipmentPurchasedOnExtendedPaymentTerms
	mpwr	Property And Equipment Purchased On Extended Payment Terms PropertyAndEquipmentPurchasedOnExtendedPaymentTerms	250000
	mpwr	Revenue Performance Obligation Performance Period Following Prepayment RevenuePerformanceObligationPerformancePeriodFollowingPrepayment	P90D
CY2018Q2	mpwr	Stock Rotation Reserve And Accrued Sales Returns StockRotationReserveAndAccruedSalesReturns	3580000
CY2017Q4	mpwr	Stock Rotation Reserve And Accrued Sales Returns StockRotationReserveAndAccruedSalesReturns	2647000
CY2018Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	26689000
CY2017Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	22813000
CY2018Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	53460000
CY2017Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	38037000
CY2018Q2	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	3376000
CY2017Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	2861000
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	82759000
CY2018Q2	us-gaap	Assets Current AssetsCurrent	509846000
CY2017Q4	us-gaap	Assets Current AssetsCurrent	449170000
CY2018Q2	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	268869000
CY2017Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	245846000
CY2018Q2	us-gaap	Auction Rate Securities Noncurrent AuctionRateSecuritiesNoncurrent	5247000
CY2017Q4	us-gaap	Auction Rate Securities Noncurrent AuctionRateSecuritiesNoncurrent	5256000
CY2018Q2	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	235675000
CY2018Q2	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	30735000
CY2017Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	31621000
CY2018Q2	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	33033000
CY2017Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	27507000
CY2018Q2	us-gaap	Accrued Sales Commission Current AccruedSalesCommissionCurrent	1112000
CY2017Q4	us-gaap	Accrued Sales Commission Current AccruedSalesCommissionCurrent	938000
CY2018Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1705000
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1813000
CY2018Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	15892000
CY2017Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	15127000
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	30921000
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	26789000
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	0
CY2017	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	0
CY2018Q2	us-gaap	Assets Assets	719952000
CY2017Q4	us-gaap	Assets Assets	652569000
CY2017Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	221587000
CY2018Q2	us-gaap	Available For Sale Securities AvailableForSaleSecurities	251756000
CY2017Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	229221000
CY2018Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	10000
CY2017Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	17000
CY2018Q2	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	2419000
CY2017Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	1381000
CY2018Q2	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	254165000
CY2017Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	230585000
CY2018Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	231429000
CY2017Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	215844000
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	5247000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	5256000
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	121083000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	126932000
CY2018Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	109345000
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	89399000
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	2939000
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	974000
CY2018Q2	us-gaap	Cash Cash	66994000
CY2017Q4	us-gaap	Cash Cash	75125000
CY2018Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	83075000
CY2018Q2	us-gaap	Deferred Revenue Current DeferredRevenueCurrent
CY2017Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	1845000
CY2018Q2	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	15791000
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	314000
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-41586000
CY2018Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	83188000
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	82874000
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	112813000
CY2017Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	71227000
CY2018Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2017Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2018Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.30
CY2017Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.20
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.60
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.40
CY2018Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2017Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2018Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	150000000
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	150000000
CY2018Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	42285000
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	41614000
CY2018Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	42285000
CY2017Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	41614000
CY2018Q2	us-gaap	Common Stocks Including Additional Paid In Capital CommonStocksIncludingAdditionalPaidInCapital	417866000
CY2017Q4	us-gaap	Common Stocks Including Additional Paid In Capital CommonStocksIncludingAdditionalPaidInCapital	376586000
CY2018Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	17459000
CY2017Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	16341000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	42544000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	32325000
CY2018Q2	us-gaap	Cost Of Revenue CostOfRevenue	62197000
CY2017Q2	us-gaap	Cost Of Revenue CostOfRevenue	50773000
	us-gaap	Cost Of Revenue CostOfRevenue	119852000
	us-gaap	Cost Of Revenue CostOfRevenue	96293000
CY2018Q2	us-gaap	Customer Advances Current CustomerAdvancesCurrent	3237000
CY2017Q4	us-gaap	Customer Advances Current CustomerAdvancesCurrent	4742000
CY2018Q2	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	29197000
CY2017Q4	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	28087000
CY2018Q2	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	29644000
CY2017Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	28443000
CY2018Q2	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	29224000
CY2017Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	28080000
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	12000
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit
CY2017Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	15917000
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	5830000
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	8063000
CY2018Q2	us-gaap	Dividends Common Stock DividendsCommonStock	12686000
CY2017Q2	us-gaap	Dividends Common Stock DividendsCommonStock	8273000
	us-gaap	Dividends Common Stock DividendsCommonStock	25330000
	us-gaap	Dividends Common Stock DividendsCommonStock	16521000
CY2018Q2	us-gaap	Dividends Payable Current DividendsPayableCurrent	12700000
CY2017Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	8300000
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.57
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.36
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.09
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.72
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.55
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.35
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.04
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.68
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-407000
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	909000
CY2018Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.107
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.071
CY2017Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.074
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.054
CY2018Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	15604000
CY2017Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	15597000
CY2018Q2	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	829000
CY2017Q2	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1959000
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
CY2018Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	6980000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	6533000
CY2018Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	394000
CY2018Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	110000
CY2018Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	7484000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	7484000
CY2018Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	504000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	951000
CY2018Q2	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	614000
CY2017Q2	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-125000
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	214000
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-234000
CY2018Q2	us-gaap	Goodwill Goodwill	6571000
CY2017Q4	us-gaap	Goodwill Goodwill	6571000
	us-gaap	Goodwill Period Increase Decrease GoodwillPeriodIncreaseDecrease	0
CY2018Q2	us-gaap	Goodwill Period Increase Decrease GoodwillPeriodIncreaseDecrease	0
CY2018Q2	us-gaap	Gross Profit GrossProfit	77564000
CY2017Q2	us-gaap	Gross Profit GrossProfit	61425000
	us-gaap	Gross Profit GrossProfit	149059000
	us-gaap	Gross Profit GrossProfit	116267000
CY2018Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	27114000
CY2017Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	16207000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	49591000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	31158000
CY2018Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2908000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3529000
CY2017Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1193000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1668000
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	3032000
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	7755000
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	1546000
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	78000
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	539000
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	3177000
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	103000
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	1733000
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	29602000
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	21158000
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	983000
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1167000
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	16325000
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	7729000
CY2018Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	504000
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	951000
CY2018Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	1563000
CY2017Q2	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	1327000
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	3024000
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	2591000
CY2018Q2	us-gaap	Interest Receivable Current InterestReceivableCurrent	1466000
CY2017Q4	us-gaap	Interest Receivable Current InterestReceivableCurrent	1352000
CY2018Q2	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	44182000
CY2017Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	38678000
CY2018Q2	us-gaap	Inventory Net InventoryNet	128909000
CY2017Q4	us-gaap	Inventory Net InventoryNet	99281000
CY2018Q2	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	34281000
CY2017Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	20573000
CY2018Q2	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	50446000
CY2017Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	40030000
CY2018Q2	us-gaap	Liabilities Liabilities	140932000
CY2017Q4	us-gaap	Liabilities Liabilities	130562000
CY2018Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	719952000
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	652569000
CY2018Q2	us-gaap	Liabilities Current LiabilitiesCurrent	75326000
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	65917000
CY2018Q2	us-gaap	Long Term Investments LongTermInvestments	5247000
CY2017Q4	us-gaap	Long Term Investments LongTermInvestments	5256000
CY2018Q2	us-gaap	Money Market Funds At Carrying Value MoneyMarketFundsAtCarryingValue	16081000
CY2017Q4	us-gaap	Money Market Funds At Carrying Value MoneyMarketFundsAtCarryingValue	7134000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-11137000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-15554000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-29852000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-73711000
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	41710000
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	46770000
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	24206000
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	15014000
	us-gaap	Net Income Loss NetIncomeLoss	46062000
	us-gaap	Net Income Loss NetIncomeLoss	29490000
CY2018Q2	us-gaap	Noncurrent Assets NoncurrentAssets	186958000
CY2017Q4	us-gaap	Noncurrent Assets NoncurrentAssets	180238000
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1
CY2018Q2	us-gaap	Operating Expenses OperatingExpenses	52682000
CY2017Q2	us-gaap	Operating Expenses OperatingExpenses	46455000
	us-gaap	Operating Expenses OperatingExpenses	102141000
	us-gaap	Operating Expenses OperatingExpenses	87727000
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	24882000
CY2017Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	14970000
	us-gaap	Operating Income Loss OperatingIncomeLoss	46918000
	us-gaap	Operating Income Loss OperatingIncomeLoss	28540000
CY2018Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	2692000
CY2017Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1774000
CY2018Q2	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	79000
CY2017Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	56000
CY2018Q2	us-gaap	Other Assets Current OtherAssetsCurrent	13974000
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	12762000
CY2018Q2	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	645000
CY2017Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	1216000
CY2018Q2	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	1295000
CY2017Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	1091000
CY2018Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	31335000
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	30068000
CY2018Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	115000
CY2017Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	141000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-1045000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	343000
CY2018Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	0
CY2017Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	0
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	0
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	0
CY2018Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-6862000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0
CY2017Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1186000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-2473000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2492000
CY2018Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0
CY2017Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0
	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0
CY2018Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-6747000
CY2017Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1327000
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-3518000
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	2835000
CY2018Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	34871000
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	33024000
CY2018Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2232000
CY2017Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1237000
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2673000
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2618000
CY2018Q2	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	3172000
CY2017Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	2742000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	12998000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	20528000
	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	67002000
	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	93398000
CY2018Q2	us-gaap	Prepaid Expense Other Noncurrent PrepaidExpenseOtherNoncurrent	816000
CY2017Q4	us-gaap	Prepaid Expense Other Noncurrent PrepaidExpenseOtherNoncurrent	897000
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	8709000
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans
	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	51059000
	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	41809000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	59000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	129000
	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	1562000
	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	1382000
CY2018Q2	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	3951000
CY2017Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	2416000
CY2018Q2	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	9000
CY2017Q2	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments
	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	64000
	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	296000
CY2018Q2	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-115000
CY2017Q2	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-231000
	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-215000
	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-410000
CY2018Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	150658000
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	144636000
CY2018Q2	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	23481000
CY2017Q2	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	20292000
	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	45091000
	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	39186000
CY2018Q2	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	113000
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	115000
CY2018Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	162859000
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	143608000
CY2018Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	139761000
CY2017Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	112198000
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	268911000
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	212560000
CY2018Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	28561000
CY2017Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	25873000
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	55879000
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	47965000
	us-gaap	Share Based Compensation ShareBasedCompensation	30921000
	us-gaap	Share Based Compensation ShareBasedCompensation	26789000
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	14000
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue	71.41
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	710000
	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	85.66
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	4144000
CY2018Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	4191000
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	39.91
CY2018Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	47.09
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	649000
	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	42.94
CY2018Q2	us-gaap	Short Term Investments ShortTermInvestments	230428000
CY2017Q4	us-gaap	Short Term Investments ShortTermInvestments	216331000
CY2018Q1	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	3740000
CY2017Q1	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	1346000
CY2017Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	2416000
CY2016Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	1030000
CY2018Q2	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	3951000
CY2017Q2	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	2627000
CY2018Q2	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	335000
CY2017Q2	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	1512000
	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	1814000
	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	2303000
CY2018Q2	us-gaap	Stockholders Equity StockholdersEquity	579020000
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	522007000
CY2018Q2	us-gaap	Supplies Supplies	6217000
CY2017Q4	us-gaap	Supplies Supplies	6217000
CY2018Q2	us-gaap	Us Government Securities At Carrying Value USGovernmentSecuritiesAtCarryingValue	22967000
CY2017Q4	us-gaap	Us Government Securities At Carrying Value USGovernmentSecuritiesAtCarryingValue	13024000
CY2018Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	17200000
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	16300000
CY2018Q2	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	700000
CY2017Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	500000
CY2018Q2	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	10500000
CY2017Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	9100000
CY2018Q2	us-gaap	Value Added Tax Receivable Current ValueAddedTaxReceivableCurrent	1427000
CY2017Q4	us-gaap	Value Added Tax Receivable Current ValueAddedTaxReceivableCurrent	1235000
CY2018Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2163000
CY2017Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2074000
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2262000
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2147000
CY2018Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44400000
CY2017Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	43397000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44341000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	43332000
CY2018Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	42237000
CY2017Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	41323000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	42079000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	41185000

Files In Submission

Name	View Source	Status
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$MPWR
Monolithic Power Systems Inc Stock $mpwr

2018 Q2 Form 10-Q Financial Statement

#000143774918014210 Filed on August 02, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MPWR Monolithic Power Systems Inc Stock $mpwr

2018 Q2 Form 10-Q Financial Statement

#000143774918014210 Filed on August 02, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MPWR
Monolithic Power Systems Inc Stock $mpwr