$RMBS
RAMBUS INC Stock $rmbs

$rmbs Overview Financials Valuation SEC Filings Company Website

2019 Q1 Form 10-Q Financial Statement

#000091727319000012 Filed on May 03, 2019

Income Statement

Concept	2019 Q1	2018 Q1
Revenue	$48.38M	$46.43M
YoY Change	4.22%	-52.31%
Cost Of Revenue	$11.20M	$12.12M
YoY Change	-7.62%	-16.29%
Gross Profit	$37.19M	$34.30M
YoY Change	8.4%	-58.61%
Gross Profit Margin	76.86%	73.89%
Selling, General & Admin	$26.52M	$30.20M
YoY Change	-12.18%	7.14%
% of Gross Profit	71.32%	88.03%
Research & Development	$40.62M	$40.12M
YoY Change	1.25%	11.44%
% of Gross Profit	109.23%	116.95%
Depreciation & Amortization	$4.809M	$2.942M
YoY Change	63.46%	-13.27%
% of Gross Profit	12.93%	8.58%
Operating Expenses	$68.60M	$70.32M
YoY Change	-2.45%	9.55%
Operating Profit	-$31.41M	-$43.61M
YoY Change	-27.98%	-424.65%
Interest Expense	$2.271M	$4.421M
YoY Change	-48.63%	37.9%
% of Operating Profit
Other Income/Expense, Net	$5.142M	$4.695M
YoY Change	9.52%	-253.83%
Pretax Income	-$26.27M	-$38.92M
YoY Change	-32.51%	-474.86%
Income Tax	$300.0K	-$3.229M
% Of Pretax Income
Net Earnings	-$26.58M	-$35.69M
YoY Change	-25.53%	-1287.26%
Net Earnings / Revenue	-54.93%	-76.87%
Basic Earnings Per Share	-$0.24	-$0.33
Diluted Earnings Per Share	-$0.24	-$0.33
COMMON SHARES
Basic Shares Outstanding	109.7M shares	109.4M shares
Diluted Shares Outstanding	109.7M shares	109.4M shares

Balance Sheet

Concept	2019 Q1	2018 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$305.9M	$291.2M
YoY Change	5.05%	55.22%
Cash & Equivalents	$143.0M	$122.4M
Short-Term Investments	$162.9M	$168.9M
Other Short-Term Assets	$16.90M	$16.80M
YoY Change	0.6%	32.28%
Inventory	$8.192M	$5.596M
Prepaid Expenses
Receivables	$43.81M	$26.73M
Other Receivables	$0.00	$0.00
Total Short-Term Assets	$545.0M	$501.8M
YoY Change	8.62%	114.89%
LONG-TERM ASSETS
Property, Plant & Equipment	$22.64M	$48.39M
YoY Change	-53.22%	-14.3%
Goodwill	$207.8M	$211.4M
YoY Change	-1.67%	2.56%
Intangibles	$55.51M	$82.08M
YoY Change	-32.38%	-32.36%
Long-Term Investments	$3.200M
YoY Change
Other Assets	$7.419M	$4.507M
YoY Change	64.61%	64.91%
Total Long-Term Assets	$776.4M	$1.038B
YoY Change	-25.19%	75.11%
TOTAL ASSETS
Total Short-Term Assets	$545.0M	$501.8M
Total Long-Term Assets	$776.4M	$1.038B
Total Assets	$1.321B	$1.540B
YoY Change	-14.17%	86.35%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$8.274M	$7.080M
YoY Change	16.86%	-16.08%
Accrued Expenses	$23.00M	$15.00M
YoY Change	53.33%	41.51%
Deferred Revenue	$15.77M	$2.000M
YoY Change	688.7%
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due		$79.50M
YoY Change
Total Short-Term Liabilities	$69.28M	$145.9M
YoY Change	-52.5%	230.55%
LONG-TERM LIABILITIES
Long-Term Debt	$143.6M	$174.1M
YoY Change	-17.52%	5.01%
Other Long-Term Liabilities	$22.97M	$8.675M
YoY Change	164.81%	-41.2%
Total Long-Term Liabilities	$22.97M	$8.675M
YoY Change	164.81%	-41.2%
TOTAL LIABILITIES
Total Short-Term Liabilities	$69.28M	$145.9M
Total Long-Term Liabilities	$22.97M	$8.675M
Total Liabilities	$321.5M	$420.7M
YoY Change	-23.56%	87.25%
SHAREHOLDERS EQUITY
Retained Earnings	$4.500M	$626.0M
YoY Change	-99.28%	-209.1%
Common Stock	$1.235B	$1.196B
YoY Change	3.23%	0.73%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$999.9M	$1.119B
YoY Change
Total Liabilities & Shareholders Equity	$1.321B	$1.540B
YoY Change	-14.17%	86.35%

Cashflow Statement

Concept	2019 Q1	2018 Q1
OPERATING ACTIVITIES
Net Income	-$26.58M	-$35.69M
YoY Change	-25.53%	-1287.26%
Depreciation, Depletion And Amortization	$4.809M	$2.942M
YoY Change	63.46%	-13.27%
Cash From Operating Activities	$28.76M	$16.80M
YoY Change	71.2%	-2.33%
INVESTING ACTIVITIES
Capital Expenditures	$664.0K	$1.688M
YoY Change	-60.66%	-11.99%
Acquisitions
YoY Change
Other Investing Activities	-$800.0K	-$65.00M
YoY Change	-98.77%	-339.85%
Cash From Investing Activities	-$1.493M	-$66.70M
YoY Change	-97.76%	-365.74%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$0.00	$50.00M
YoY Change	-100.0%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$170.0K	-54.10M
YoY Change	-99.69%	10720.0%
NET CHANGE
Cash From Operating Activities	$28.76M	16.80M
Cash From Investing Activities	-$1.493M	-66.70M
Cash From Financing Activities	-$170.0K	-54.10M
Net Change In Cash	$27.10M	-104.0M
YoY Change	-126.06%	-348.8%
FREE CASH FLOW
Cash From Operating Activities	$28.76M	$16.80M
Capital Expenditures	$664.0K	$1.688M
Free Cash Flow	$28.10M	$15.11M
YoY Change	85.93%	-1.11%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2019Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2019Q1	dei	Document Period End Date DocumentPeriodEndDate	2019-03-31
CY2019Q1	dei	Document Type DocumentType	10-Q
CY2019Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2019Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000917273
CY2019Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2019Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	110396011	shares
CY2019Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2019Q1	dei	Entity Registrant Name EntityRegistrantName	RAMBUS INC
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CY2019Q1	rmbs	Cash Cash Equivalents And Short Term Investments Amortized Cost Disclosure CashCashEquivalentsAndShortTermInvestmentsAmortizedCostDisclosure	305929000	USD
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CY2019Q1	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-650000	USD
CY2019Q1	us-gaap	Goodwill Gross GoodwillGross	229598000	USD
CY2019Q1	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	21770000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-38918000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-26267000	USD
CY2018Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3229000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	309000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1531000	USD
CY2019Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	2171000	USD
CY2018Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	761000	USD
CY2019Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-7372000	USD
CY2018Q1	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-562000	USD
CY2019Q1	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-3939000	USD
CY2018Q1	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-3817000	USD
CY2019Q1	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-3571000	USD
CY2018Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	595000	USD
CY2019Q1	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1370000	USD
CY2018Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-1113000	USD
CY2019Q1	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-4699000	USD
CY2018Q1	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	2236000	USD
CY2019Q1	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1153000	USD
CY2018Q1	us-gaap	Increase Decrease In Unbilled Receivables IncreaseDecreaseInUnbilledReceivables	-47778000	USD
CY2019Q1	us-gaap	Increase Decrease In Unbilled Receivables IncreaseDecreaseInUnbilledReceivables	-44181000	USD
CY2019Q1	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	1600000	USD
CY2018Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	328470000	USD
CY2019Q1	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	328684000	USD
CY2018Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	59936000	USD
CY2019Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	55507000	USD
CY2018Q1	us-gaap	Interest Expense InterestExpense	4421000	USD
CY2019Q1	us-gaap	Interest Expense InterestExpense	2271000	USD
CY2018Q4	us-gaap	Inventory Net InventoryNet	6772000	USD
CY2019Q1	us-gaap	Inventory Net InventoryNet	8192000	USD
CY2019Q1	us-gaap	Lease Cost LeaseCost	2200000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	23129000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	6731000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	0	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	643000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	3107000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	4860000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	7788000	USD
CY2019Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	1470000	USD
CY2018Q4	us-gaap	Liabilities Liabilities	349043000	USD
CY2019Q1	us-gaap	Liabilities Liabilities	321533000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1361155000	USD
CY2019Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1321420000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	69285000	USD
CY2019Q1	us-gaap	Liabilities Current LiabilitiesCurrent	69276000	USD
CY2018Q1	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-804000	USD
CY2019Q1	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	48000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	-103483000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Continuing Operations NetCashProvidedByUsedInContinuingOperations	27098000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-54083000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-170000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-66660000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-1493000	USD
CY2018Q1	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	16777000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	28761000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	-35689000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	-26576000	USD
CY2018Q1	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	286000	USD
CY2019Q1	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	6828000	USD
CY2018Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	4695000	USD
CY2019Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	5142000	USD
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-43613000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-31409000	USD
CY2019Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	21659000	USD
CY2019Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	23900000	USD
CY2018Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	0	USD
CY2019Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	9351000	USD
CY2018Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	0	USD
CY2019Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	12308000	USD
CY2019Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	2600000	USD
CY2018Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	0	USD
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	19458000	USD
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	21400000	USD
CY2019Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.045
CY2019Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P2Y10M24D
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	9191000	USD
CY2019Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	5847000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	7825000	USD
CY2019Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	7419000	USD
CY2018Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2889000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1575000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	24247000	USD
CY2019Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	22972000	USD
CY2018Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	9116000	USD
CY2019Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	7413000	USD
CY2018Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	50000000	USD
CY2019Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2018Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4900000	USD
CY2019Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	3786000	USD
CY2018Q1	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	79207000	USD
CY2019Q1	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	131601000	USD
CY2018Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1688000	USD
CY2019Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	664000	USD
CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2019Q1	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2019Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2018Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2019Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2018Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2019Q1	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2018Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2019Q1	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2018Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	15738000	USD
CY2019Q1	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	16857000	USD
CY2018Q1	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	1058000	USD
CY2019Q1	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	4856000	USD
CY2018Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	14225000	USD
CY2019Q1	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	130772000	USD
CY2018Q1	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	10000	USD
CY2019Q1	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	57028000	USD
CY2019Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	22637000	USD
CY2018Q1	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	40117000	USD
CY2019Q1	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	40619000	USD
CY2018Q1	us-gaap	Restructuring Charges RestructuringCharges	3245000	USD
CY2019Q1	us-gaap	Restructuring Charges RestructuringCharges	331000	USD
CY2018Q1	us-gaap	Restructuring Costs RestructuringCosts	670000	USD
CY2019Q1	us-gaap	Restructuring Costs RestructuringCosts	0	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-204294000	USD
CY2019Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-226401000	USD
CY2019Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	5000000	USD
CY2018Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	46426000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	48384000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	28000000	USD
CY2019Q1	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P2Y
CY2018Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	30198000	USD
CY2019Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	27645000	USD
CY2018Q1	us-gaap	Share Based Compensation ShareBasedCompensation	7514000	USD
CY2019Q1	us-gaap	Share Based Compensation ShareBasedCompensation	7189000	USD
CY2019Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2018Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-3842000	USD
CY2019Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1070000	USD
CY2015Q1	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	20000000.0	shares
CY2019Q1	us-gaap	Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased	3600000	shares
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	571584000	USD
CY2018Q1	us-gaap	Stockholders Equity StockholdersEquity	1118998000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	1012112000	USD
CY2019Q1	us-gaap	Stockholders Equity StockholdersEquity	999887000	USD
CY2018Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	176613000	USD
CY2019Q1	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	170287000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	23500000	USD
CY2019Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	24500000	USD
CY2019Q1	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	2300000	USD
CY2018Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2019Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2018Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	109358000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	109692000	shares
CY2018Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	109358000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	109692000	shares

Files In Submission

Name	View Source	Status
0000917273-19-000012-index-headers.html	Edgar Link	pending
0000917273-19-000012-index.html	Edgar Link	pending
0000917273-19-000012.txt	Edgar Link	pending
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report.css	Edgar Link	pending
rmbs-20190331.xml	Edgar Link	completed
rmbs-20190331.xsd	Edgar Link	pending
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rmbs-20190331_def.xml	Edgar Link	unprocessable
rmbs-20190331_lab.xml	Edgar Link	unprocessable
rmbs-20190331_pre.xml	Edgar Link	unprocessable
rmbs-2019331x10q.htm	Edgar Link	pending
rmbs-ex311_2019331x10q.htm	Edgar Link	pending
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rmbs-ex321_2019331x10q.htm	Edgar Link	pending
rmbs-ex322_2019331x10q.htm	Edgar Link	pending
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$RMBS
RAMBUS INC Stock $rmbs

2019 Q1 Form 10-Q Financial Statement

#000091727319000012 Filed on May 03, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RMBS RAMBUS INC Stock $rmbs

2019 Q1 Form 10-Q Financial Statement

#000091727319000012 Filed on May 03, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RMBS
RAMBUS INC Stock $rmbs