$RMBS
RAMBUS INC Stock $rmbs

$rmbs Overview Financials Valuation SEC Filings Company Website

2022 Q2 Form 10-Q Financial Statement

#000091727322000025 Filed on August 05, 2022

Income Statement

Concept	2022 Q2	2022 Q1	2021 Q4
Revenue	$121.1M	$99.05M	$91.78M
YoY Change	42.75%	40.73%	48.24%
Cost Of Revenue	$24.81M	$22.40M	$17.74M
YoY Change	47.01%	29.09%	31.87%
Gross Profit	$96.32M	$76.65M	$74.04M
YoY Change	41.69%	44.54%	52.79%
Gross Profit Margin	79.52%	77.39%	80.67%
Selling, General & Admin	$26.31M	$26.91M	$23.10M
YoY Change	18.58%	14.19%	4.53%
% of Gross Profit	27.31%	35.1%	31.2%
Research & Development	$39.54M	$39.82M	$36.26M
YoY Change	25.64%	23.06%	4.2%
% of Gross Profit	41.05%	51.94%	48.98%
Depreciation & Amortization	$11.69M	$7.040M	$11.20M
YoY Change	4.0%	13.59%	-17.05%
% of Gross Profit	12.13%	9.18%	15.12%
Operating Expenses	$60.76M	$68.33M	$59.77M
YoY Change	12.76%	20.91%	0.52%
Operating Profit	$35.56M	$8.321M	$14.27M
YoY Change	152.22%	-338.9%	-229.68%
Interest Expense	$348.0K	$605.0K	-$1.114M
YoY Change	-87.03%	-76.86%	-239.25%
% of Operating Profit	0.98%	7.27%	-7.81%
Other Income/Expense, Net	$2.390M	-$74.03M
YoY Change	-891.39%	-20270.3%
Pretax Income	$37.95M	-$65.70M	$7.856M
YoY Change	175.06%	2008.6%	-204.75%
Income Tax	$2.900M	$500.0K	$1.751M
% Of Pretax Income	7.64%		22.29%
Net Earnings	$35.02M	-$66.22M	$6.105M
YoY Change	213.63%	2434.18%	-150.6%
Net Earnings / Revenue	28.91%	-66.85%	6.65%
Basic Earnings Per Share	$0.32	-$0.60
Diluted Earnings Per Share	$0.31	-$0.60	$53.27K
COMMON SHARES
Basic Shares Outstanding	110.4M shares	109.9M shares
Diluted Shares Outstanding	112.7M shares	109.9M shares

Balance Sheet

Concept	2022 Q2	2022 Q1	2021 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$351.6M	$343.7M	$485.6M
YoY Change	-26.3%	-35.05%	-3.39%
Cash & Equivalents	$171.5M	$179.1M	$107.9M
Short-Term Investments	$180.2M	$164.6M	$377.7M
Other Short-Term Assets	$9.979M	$12.28M	$10.60M
YoY Change	-5.36%	5.84%	-33.33%
Inventory	$9.238M	$6.164M	$8.482M
Prepaid Expenses
Receivables	$63.60M	$51.23M	$44.07M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$581.1M	$545.1M	$684.4M
YoY Change	-14.41%	-24.74%	-2.19%
LONG-TERM ASSETS
Property, Plant & Equipment	$81.74M	$54.97M	$56.04M
YoY Change	63.28%	2.38%	-2.87%
Goodwill	$292.0M	$279.8M	$278.8M
YoY Change	59.37%	52.71%	52.17%
Intangibles	$58.87M	$57.63M	$58.42M
YoY Change	116.4%	80.83%	60.11%
Long-Term Investments			$1.800M
YoY Change			-35.71%
Other Assets	$2.931M	$3.304M	$4.240M
YoY Change	-31.93%	-18.64%	-6.5%
Total Long-Term Assets	$529.8M	$515.8M	$548.3M
YoY Change	11.77%	0.84%	-0.62%
TOTAL ASSETS
Total Short-Term Assets	$581.1M	$545.1M	$684.4M
Total Long-Term Assets	$529.8M	$515.8M	$548.3M
Total Assets	$1.111B	$1.061B	$1.233B
YoY Change	-3.65%	-14.15%	-1.5%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$20.18M	$15.54M	$11.28M
YoY Change	124.88%	99.18%	25.42%
Accrued Expenses	$26.56M	$23.26M	$26.94M
YoY Change	17.53%	10.22%	-4.14%
Deferred Revenue	$22.17M	$20.62M	$24.76M
YoY Change	80.22%	52.39%	142.74%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$49.25M	$73.86M	$163.7M
YoY Change
Total Short-Term Liabilities	$161.4M	$168.4M	$267.3M
YoY Change	98.27%	109.45%	211.27%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change	-100.0%	-100.0%	-100.0%
Other Long-Term Liabilities	$42.71M	$30.16M	$28.48M
YoY Change	1295.39%	580.7%	313.04%
Total Long-Term Liabilities	$42.71M	$30.16M	$28.48M
YoY Change	1295.39%	580.7%	313.04%
TOTAL LIABILITIES
Total Short-Term Liabilities	$161.4M	$168.4M	$267.3M
Total Long-Term Liabilities	$42.71M	$30.16M	$28.48M
Total Liabilities	$272.8M	$267.7M	$370.3M
YoY Change	-15.4%	-17.96%	9.31%
SHAREHOLDERS EQUITY
Retained Earnings	-$440.0M	-$475.0M	-$435.2M
YoY Change	3.19%	31.82%	21.66%
Common Stock	$1.284B	$1.272B	$1.299B
YoY Change	2.13%	0.2%	2.25%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$838.2M	$793.1M	$862.4M
YoY Change
Total Liabilities & Shareholders Equity	$1.111B	$1.061B	$1.233B
YoY Change	-3.65%	-14.15%	-1.5%

Cashflow Statement

Concept	2022 Q2	2022 Q1	2021 Q4
OPERATING ACTIVITIES
Net Income	$35.02M	-$66.22M	$6.105M
YoY Change	213.63%	2434.18%	-150.6%
Depreciation, Depletion And Amortization	$11.69M	$7.040M	$11.20M
YoY Change	4.0%	13.59%	-17.05%
Cash From Operating Activities	$56.50M	$42.61M	$72.17M
YoY Change	9.6%	8.0%	71.42%
INVESTING ACTIVITIES
Capital Expenditures	-$4.750M	$1.683M	-$6.265M
YoY Change	168.82%	-52.15%	-29.61%
Acquisitions
YoY Change
Other Investing Activities	-$32.62M	$209.4M	-$110.5M
YoY Change	-122.25%	-566.46%	-271.02%
Cash From Investing Activities	-$37.37M	$204.8M	-$116.7M
YoY Change	-125.78%	-522.48%	-309.59%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-25.98M	-$175.9M	649.0K
YoY Change	-74.34%	1615.16%	-101.27%
NET CHANGE
Cash From Operating Activities	56.50M	$42.61M	72.17M
Cash From Investing Activities	-37.37M	$204.8M	-116.7M
Cash From Financing Activities	-25.98M	-$175.9M	649.0K
Net Change In Cash	-6.847M	$71.24M	-43.93M
YoY Change	-107.19%	-467.08%	-194.47%
FREE CASH FLOW
Cash From Operating Activities	$56.50M	$42.61M	$72.17M
Capital Expenditures	-$4.750M	$1.683M	-$6.265M
Free Cash Flow	$61.25M	$40.93M	$78.43M
YoY Change	14.87%	13.88%	53.79%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Entity Central Index Key EntityCentralIndexKey	0000917273
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Amendment Flag AmendmentFlag	false
	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	000-22339
	dei	Entity Registrant Name EntityRegistrantName	RAMBUS INC
	dei	Entity Shell Company EntityShellCompany	false
	us-gaap	Operating Lease Payments OperatingLeasePayments	4300000	usd
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-8300000	usd
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	94-3112828
	dei	Entity Address Address Line1 EntityAddressAddressLine1	4453 North First Street
	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 100
	dei	Entity Address City Or Town EntityAddressCityOrTown	San Jose
	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	95134
	dei	City Area Code CityAreaCode	408
	dei	Local Phone Number LocalPhoneNumber	462-8000
	dei	Security12b Title Security12bTitle	Common Stock, $.001 Par Value
	dei	Trading Symbol TradingSymbol	RMBS
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	110528531	shares
CY2022Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	171460000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	107891000	usd
CY2022Q2	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	180175000	usd
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities Current AvailableForSaleSecuritiesDebtSecuritiesCurrent	377718000	usd
CY2022Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	63602000	usd
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	44065000	usd
CY2022Q2	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	146692000	usd
CY2021Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	135608000	usd
CY2022Q2	us-gaap	Inventory Net InventoryNet	9238000	usd
CY2021Q4	us-gaap	Inventory Net InventoryNet	8482000	usd
CY2022Q2	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	9979000	usd
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	10600000	usd
CY2022Q2	us-gaap	Assets Current AssetsCurrent	581146000	usd
CY2021Q4	us-gaap	Assets Current AssetsCurrent	684364000	usd
CY2022Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	58866000	usd
	rmbs	Amortizationofacquiredintangibleassetscostofrevenue Amortizationofacquiredintangibleassetscostofrevenue	8825000	usd
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	58420000	usd
CY2022Q2	us-gaap	Goodwill Goodwill	291995000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	278810000	usd
CY2022Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	81735000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	56035000	usd
CY2022Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	26343000	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	23712000	usd
CY2022Q2	rmbs	Deferred Tax Assets Long Term DeferredTaxAssetsLongTerm	2686000	usd
CY2021Q4	rmbs	Deferred Tax Assets Long Term DeferredTaxAssetsLongTerm	4047000	usd
CY2022Q2	us-gaap	Contract With Customer Asset Net Noncurrent ContractWithCustomerAssetNetNoncurrent	65211000	usd
CY2021Q4	us-gaap	Contract With Customer Asset Net Noncurrent ContractWithCustomerAssetNetNoncurrent	123018000	usd
CY2022Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	2931000	usd
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	4240000	usd
CY2022Q2	us-gaap	Assets Assets	1110913000	usd
CY2021Q4	us-gaap	Assets Assets	1232646000	usd
CY2022Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	20183000	usd
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	11279000	usd
CY2022Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	20689000	usd
CY2021Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	20945000	usd
CY2022Q2	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	49248000	usd
CY2021Q4	us-gaap	Convertible Notes Payable ConvertibleNotesPayable	163687000	usd
CY2022Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	22165000	usd
CY2021Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	24755000	usd
CY2022Q2	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	20846000	usd
CY2021Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	20607000	usd
CY2022Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	5873000	usd
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	5992000	usd
CY2022Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	22440000	usd
CY2021Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	20002000	usd
CY2022Q2	us-gaap	Liabilities Current LiabilitiesCurrent	161444000	usd
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	267267000	usd
CY2022Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	31219000	usd
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	29099000	usd
CY2022Q2	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	12220000	usd
CY2021Q4	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	21424000	usd
CY2022Q2	rmbs	Deferred Tax Liabilities Long Term DeferredTaxLiabilitiesLongTerm	25159000	usd
CY2021Q4	rmbs	Deferred Tax Liabilities Long Term DeferredTaxLiabilitiesLongTerm	23985000	usd
CY2022Q2	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	42713000	usd
CY2021Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	28475000	usd
CY2022Q2	us-gaap	Liabilities Liabilities	272755000	usd
CY2021Q4	us-gaap	Liabilities Liabilities	370250000	usd
CY2022Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2022Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2022Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2022Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2021Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2022Q2	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2022Q2	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	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
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2022Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	500000000	shares
CY2022Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	110528531	shares
CY2022Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	110528531	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	109292235	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	109292235	shares
CY2022Q2	us-gaap	Common Stock Value CommonStockValue	111000	usd
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	109000	usd
CY2022Q2	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1283789000	usd
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1298966000	usd
CY2022Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-440004000	usd
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-435227000	usd
CY2022Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-5738000	usd
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1452000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	838158000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	862396000	usd
CY2022Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1110913000	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1232646000	usd
CY2022Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	121132000	usd
CY2021Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	84859000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	220182000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	155241000	usd
CY2022Q2	rmbs	Costof Product Revenue CostofProductRevenue	20417000	usd
CY2021Q2	rmbs	Costof Product Revenue CostofProductRevenue	11422000	usd
	rmbs	Costof Product Revenue CostofProductRevenue	38814000	usd
	rmbs	Costof Product Revenue CostofProductRevenue	22832000	usd
CY2022Q2	rmbs	Costof Contractand Other Revenue CostofContractandOtherRevenue	974000	usd
CY2021Q2	rmbs	Costof Contractand Other Revenue CostofContractandOtherRevenue	1017000	usd
	rmbs	Costof Contractand Other Revenue CostofContractandOtherRevenue	1598000	usd
	rmbs	Costof Contractand Other Revenue CostofContractandOtherRevenue	2573000	usd
CY2022Q2	rmbs	Amortizationofacquiredintangibleassetscostofrevenue Amortizationofacquiredintangibleassetscostofrevenue	3421000	usd
CY2021Q2	rmbs	Amortizationofacquiredintangibleassetscostofrevenue Amortizationofacquiredintangibleassetscostofrevenue	4439000	usd
	rmbs	Amortizationofacquiredintangibleassetscostofrevenue Amortizationofacquiredintangibleassetscostofrevenue	6799000	usd
CY2022Q2	us-gaap	Cost Of Revenue CostOfRevenue	24812000	usd
CY2021Q2	us-gaap	Cost Of Revenue CostOfRevenue	16878000	usd
	us-gaap	Cost Of Revenue CostOfRevenue	47211000	usd
	us-gaap	Cost Of Revenue CostOfRevenue	34230000	usd
CY2022Q2	us-gaap	Lease Cost LeaseCost	1900000	usd
CY2022Q2	us-gaap	Gross Profit GrossProfit	96320000	usd
CY2021Q2	us-gaap	Gross Profit GrossProfit	67981000	usd
	us-gaap	Gross Profit GrossProfit	172971000	usd
	us-gaap	Gross Profit GrossProfit	121011000	usd
CY2022Q2	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	39538000	usd
CY2021Q2	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	31469000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	79353000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	63823000	usd
CY2022Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	26305000	usd
CY2021Q2	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	22184000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	53211000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	45746000	usd
CY2022Q2	rmbs	Amortizationofacquiredintangibleassetsoperatingexpenses Amortizationofacquiredintangibleassetsoperatingexpenses	417000	usd
CY2021Q2	rmbs	Amortizationofacquiredintangibleassetsoperatingexpenses Amortizationofacquiredintangibleassetsoperatingexpenses	229000	usd
	rmbs	Amortizationofacquiredintangibleassetsoperatingexpenses Amortizationofacquiredintangibleassetsoperatingexpenses	826000	usd
	rmbs	Amortizationofacquiredintangibleassetsoperatingexpenses Amortizationofacquiredintangibleassetsoperatingexpenses	458000	usd
CY2022Q2	us-gaap	Restructuring Charges RestructuringCharges	0	usd
CY2021Q2	us-gaap	Restructuring Charges RestructuringCharges	0	usd
	us-gaap	Restructuring Charges RestructuringCharges	0	usd
	us-gaap	Restructuring Charges RestructuringCharges	368000	usd
CY2022Q2	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-5500000	usd
CY2021Q2	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-4300000	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	usd
CY2022Q2	us-gaap	Operating Expenses OperatingExpenses	60760000	usd
CY2021Q2	us-gaap	Operating Expenses OperatingExpenses	53882000	usd
	us-gaap	Operating Expenses OperatingExpenses	129090000	usd
	us-gaap	Operating Expenses OperatingExpenses	110395000	usd
CY2022Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	35560000	usd
CY2021Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	14099000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	43881000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	10616000	usd
CY2022Q2	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	2738000	usd
CY2021Q2	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	2381000	usd
	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	4098000	usd
	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	5362000	usd
CY2022Q2	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2021Q2	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-66497000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022Q2	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	0	usd
CY2021Q2	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	0	usd
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-8283000	usd
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	0	usd
CY2022Q2	us-gaap	Interest Expense InterestExpense	348000	usd
CY2021Q2	us-gaap	Interest Expense InterestExpense	2683000	usd
	us-gaap	Interest Expense InterestExpense	953000	usd
	us-gaap	Interest Expense InterestExpense	5297000	usd
CY2022Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	2390000	usd
CY2021Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-302000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-71635000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	65000	usd
CY2022Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	37950000	usd
CY2021Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	13797000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-27754000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	10681000	usd
CY2022Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2930000	usd
CY2021Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2631000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3444000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2128000	usd
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	35020000	usd
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	11166000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-31198000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8553000	usd
CY2022Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2021Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.10
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.28
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.08
CY2022Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.31
CY2021Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.10
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.28
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.07
CY2022Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	110447000	shares
CY2021Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	112144000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	110170000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	112177000	shares
CY2022Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	112715000	shares
CY2021Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	114931000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	110170000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	115358000	shares
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	35020000	usd
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	11166000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-31198000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8553000	usd
CY2022Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-676000	usd
CY2021Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	4000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-969000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-17000	usd
CY2022Q2	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-749000	usd
CY2021Q2	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-54000	usd
	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-3317000	usd
	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-85000	usd
CY2022Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	33595000	usd
CY2021Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	11116000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-35484000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	8451000	usd
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	793126000	usd
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	35020000	usd
CY2022Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-676000	usd
CY2022Q2	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-749000	usd
CY2022Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	2801000	usd
CY2022Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8636000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	838158000	usd
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	909406000	usd
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	11166000	usd
CY2021Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	4000	usd
CY2021Q2	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-54000	usd
CY2021Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	2836000	usd
CY2021Q2	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	100068000	usd
CY2021Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7298000	usd
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	830588000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	862396000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-31198000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-969000	usd
	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-3317000	usd
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-12699000	usd
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	16414000	usd
	rmbs	Adjustments To Additional Paid In Capital Retirement Of Convertible Senior Note Hedges AdjustmentsToAdditionalPaidInCapitalRetirementOfConvertibleSeniorNoteHedges	-62011000	usd
	rmbs	Adjustments To Additional Paid In Capital Retirement Of Warrants AdjustmentsToAdditionalPaidInCapitalRetirementOfWarrants	46356000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	838158000	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	912706000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8553000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-17000	usd
	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-85000	usd
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-4300000	usd
	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	100068000	usd
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	13799000	usd
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	830588000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-31198000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8553000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	16414000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	13799000	usd
	us-gaap	Depreciation Depreciation	14889000	usd
	us-gaap	Depreciation Depreciation	12753000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7624000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9284000	usd
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	151000	usd
	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	3775000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-66497000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-8283000	usd
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	0	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1210000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1317000	usd
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-622000	usd
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-453000	usd
	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	-688000	usd
	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	0	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-4300000	usd
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	9000	usd
	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	0	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	18436000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	10827000	usd
	rmbs	Increase Decrease In Contract With Customer Passage Of Time Asset IncreaseDecreaseInContractWithCustomerPassageOfTimeAsset	-46962000	usd
	rmbs	Increase Decrease In Contract With Customer Passage Of Time Asset IncreaseDecreaseInContractWithCustomerPassageOfTimeAsset	-51463000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-2850000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-4688000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	756000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-6414000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	7425000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1715000	usd
CY2021Q2	us-gaap	Lease Cost LeaseCost	1900000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-2973000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-3575000	usd
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-10267000	usd
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-9747000	usd
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	-3263000	usd
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	2190000	usd
	rmbs	Increasedecreaseinoperatingleaseliabilities Increasedecreaseinoperatingleaseliabilities	3300000	usd
	rmbs	Increasedecreaseinoperatingleaseliabilities Increasedecreaseinoperatingleaseliabilities	1203000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	99113000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	91052000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6433000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5267000	usd
	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	3000000	usd
	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	0	usd
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	15932000	usd
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	56661000	usd
	us-gaap	Lease Cost LeaseCost	3800000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	333782000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	45324000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	260924000	usd
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	204091000	usd
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	174546000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	167389000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	96421000	usd
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	3730000	usd
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	4186000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	16429000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	8486000	usd
	rmbs	Payments Under Installment PaymentsUnderInstallment	7343000	usd
	rmbs	Payments Under Installment PaymentsUnderInstallment	7168000	usd
	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	199111000	usd
	us-gaap	Repayments Of Senior Debt RepaymentsOfSeniorDebt	0	usd
	rmbs	Proceeds From Retirement Of Convertible Senior Note Hedges ProceedsFromRetirementOfConvertibleSeniorNoteHedges	72415000	usd
	us-gaap	Lease Cost LeaseCost	3700000	usd
	rmbs	Proceeds From Retirement Of Convertible Senior Note Hedges ProceedsFromRetirementOfConvertibleSeniorNoteHedges	0	usd
	rmbs	Payments For Retirement Of Warrants PaymentsForRetirementOfWarrants	55148000	usd
	rmbs	Payments For Retirement Of Warrants PaymentsForRetirementOfWarrants	0	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	100068000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-201886000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-111536000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-1054000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-168000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	63562000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	75769000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	108264000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	129324000	usd
CY2022Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	171826000	usd
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	205093000	usd
	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	37896000	usd
	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	10720000	usd
	rmbs	Non Cash Operating Lease Right Of Use Assets Obtained In Exchange For Operating Lease Obligations NonCashOperatingLeaseRightOfUseAssetsObtainedInExchangeForOperatingLeaseObligations	5301000	usd
	rmbs	Non Cash Operating Lease Right Of Use Assets Obtained In Exchange For Operating Lease Obligations NonCashOperatingLeaseRightOfUseAssetsObtainedInExchangeForOperatingLeaseObligations	0	usd
CY2022Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	171460000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	107891000	usd
CY2022Q2	us-gaap	Restricted Cash Current RestrictedCashCurrent	366000	usd
CY2021Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	373000	usd
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	11166000	usd
CY2022Q2	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	211903000	usd
CY2021Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	258626000	usd
CY2022Q2	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	23512000	usd
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	26198000	usd
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	17800000	usd
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	8300000	usd
CY2022Q2	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	26000000	usd
CY2022Q2	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P2Y
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	35020000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-31198000	usd
	us-gaap	Net Income Loss NetIncomeLoss	8553000	usd
CY2022Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	110447000	shares
CY2021Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	112144000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	110170000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	112177000	shares
CY2022Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2268000	shares
CY2021Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2787000	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	3181000	shares
CY2022Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	112715000	shares
CY2021Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	114931000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	110170000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	115358000	shares
CY2022Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2021Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.10
CY2021Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.10
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.28
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.08
CY2022Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.31
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.28
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.07
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3000000	shares
CY2021Q4	us-gaap	Goodwill Goodwill	278810000	usd
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	12069000	usd
	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	965000	usd
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	151000	usd
CY2022Q2	us-gaap	Goodwill Goodwill	291995000	usd
CY2022Q2	us-gaap	Goodwill Gross GoodwillGross	313765000	usd
CY2022Q2	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	21770000	usd
CY2022Q2	us-gaap	Goodwill Goodwill	291995000	usd
CY2022Q2	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	349421000	usd
CY2022Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	290555000	usd
CY2022Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	58866000	usd
CY2021Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	341351000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	282931000	usd
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	58420000	usd
CY2022Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3800000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7600000	usd
CY2021Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4700000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9300000	usd
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	8010000	usd
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	15166000	usd
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	12796000	usd
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	6753000	usd
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	4435000	usd
CY2022Q2	rmbs	Intangible Asset Amortization Expense After Year Four IntangibleAssetAmortizationExpenseAfterYearFour	506000	usd
CY2022Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	47666000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	4500000	usd
CY2022Q2	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	11200000	usd
CY2022Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	58866000	usd
CY2022Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	121132000	usd
CY2021Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	84859000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	220182000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	155241000	usd
	rmbs	Maximum Maturity Period Available For Sale Securities MaximumMaturityPeriodAvailableForSaleSecurities	P3Y
CY2022Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	254855000	usd
CY2022Q2	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	259235000	usd
CY2022Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	0	usd
CY2022Q2	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	4380000	usd
CY2022Q2	rmbs	Cash Fair Value Disclosure CashFairValueDisclosure	96780000	usd
CY2022Q2	us-gaap	Cash Cash	96780000	usd
CY2022Q2	rmbs	Cash Cash Equivalents And Short Term Investments Fair Value Disclosure CashCashEquivalentsAndShortTermInvestmentsFairValueDisclosure	351635000	usd
CY2022Q2	rmbs	Cash Cash Equivalents And Short Term Investments Amortized Cost Disclosure CashCashEquivalentsAndShortTermInvestmentsAmortizedCostDisclosure	356015000	usd
CY2022Q2	rmbs	Gross Unrealized Gain On Securities And Cash GrossUnrealizedGainOnSecuritiesAndCash	0	usd
CY2022Q2	rmbs	Gross Unrealized Loss On Securities And Cash GrossUnrealizedLossOnSecuritiesAndCash	4380000	usd
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	398119000	usd
CY2021Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	399182000	usd
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	8000	usd
CY2021Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	1071000	usd
CY2021Q4	rmbs	Cash Fair Value Disclosure CashFairValueDisclosure	87490000	usd
CY2021Q4	us-gaap	Cash Cash	87490000	usd
CY2021Q4	us-gaap	Equity Method Investment Ownership Percentage EquityMethodInvestmentOwnershipPercentage	0.250
CY2021Q4	rmbs	Cash Cash Equivalents And Short Term Investments Fair Value Disclosure CashCashEquivalentsAndShortTermInvestmentsFairValueDisclosure	485609000	usd
CY2021Q4	rmbs	Cash Cash Equivalents And Short Term Investments Amortized Cost Disclosure CashCashEquivalentsAndShortTermInvestmentsAmortizedCostDisclosure	486672000	usd
CY2021Q4	rmbs	Gross Unrealized Gain On Securities And Cash GrossUnrealizedGainOnSecuritiesAndCash	8000	usd
CY2021Q4	rmbs	Gross Unrealized Loss On Securities And Cash GrossUnrealizedLossOnSecuritiesAndCash	1071000	usd
CY2022Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	254855000	usd
CY2021Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	398119000	usd
CY2022Q2	rmbs	Cash Fair Value Disclosure CashFairValueDisclosure	96780000	usd
CY2021Q4	rmbs	Cash Fair Value Disclosure CashFairValueDisclosure	87490000	usd
CY2022Q2	rmbs	Cash Cash Equivalents And Short Term Investments Fair Value Disclosure CashCashEquivalentsAndShortTermInvestmentsFairValueDisclosure	351635000	usd
CY2021Q4	rmbs	Cash Cash Equivalents And Short Term Investments Fair Value Disclosure CashCashEquivalentsAndShortTermInvestmentsFairValueDisclosure	485609000	usd
CY2022Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	173002000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	338605000	usd
CY2022Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	3806000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	1071000	usd
CY2022Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	16147000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	0	usd
CY2022Q2	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	574000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0	usd
CY2022Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	189149000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	338605000	usd
CY2022Q2	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	4380000	usd
CY2021Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	1071000	usd
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	119546000	usd
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	69603000	usd
CY2022Q2	us-gaap	Available For Sale Securities Debt Maturities Single Maturity Date AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate	189149000	usd
CY2022Q2	us-gaap	Equity Method Investment Ownership Percentage EquityMethodInvestmentOwnershipPercentage	0.250
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	4188000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	6141000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	5334000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	5405000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	5637000	usd
CY2022Q2	rmbs	Lessee Operating Lease Liability To Be Paid After Year Four LesseeOperatingLeaseLiabilityToBePaidAfterYearFour	17754000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	44459000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	7367000	usd
CY2022Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	37092000	usd
CY2022Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y4M24D
CY2022Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.052
CY2021Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2600000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3400000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2100000	usd
	rmbs	Proceeds From Retirement Of Convertible Senior Note Hedges ProceedsFromRetirementOfConvertibleSeniorNoteHedges	72400000	usd
	rmbs	Payments For Retirement Of Warrants PaymentsForRetirementOfWarrants	55100000	usd
CY2022Q2	us-gaap	Contractual Obligation ContractualObligation	101423000	usd
CY2022Q2	us-gaap	Contractual Obligation Future Minimum Payments Due Remainder Of Fiscal Year ContractualObligationFutureMinimumPaymentsDueRemainderOfFiscalYear	14441000	usd
CY2022Q2	us-gaap	Contractual Obligation Due In Next Twelve Months ContractualObligationDueInNextTwelveMonths	66366000	usd
CY2022Q2	us-gaap	Contractual Obligation Due In Second Year ContractualObligationDueInSecondYear	14928000	usd
CY2022Q2	us-gaap	Contractual Obligation Due In Third Year ContractualObligationDueInThirdYear	5688000	usd
CY2022Q2	us-gaap	Contractual Obligation Due In Fourth Year ContractualObligationDueInFourthYear	0	usd
CY2022Q2	rmbs	Unrecognizedtaxbenefitexcludingforeigntaxwithholdings Unrecognizedtaxbenefitexcludingforeigntaxwithholdings	21200000	usd
	us-gaap	Income Taxes Paid IncomeTaxesPaid	10300000	usd
CY2022Q2	us-gaap	Income Taxes Paid IncomeTaxesPaid	5400000	usd
CY2021Q2	us-gaap	Income Taxes Paid IncomeTaxesPaid	5000000	usd
CY2022Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2900000	usd
	us-gaap	Income Taxes Paid IncomeTaxesPaid	10500000	usd
CY2022Q2	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	156200000	usd
CY2022Q2	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	1800000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	146200000	usd

Files In Submission

Name	View Source	Status
0000917273-22-000025-index-headers.html	Edgar Link	pending
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0000917273-22-000025.txt	Edgar Link	pending
0000917273-22-000025-xbrl.zip	Edgar Link	pending
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2022 Q2 Form 10-Q Financial Statement

#000091727322000025 Filed on August 05, 2022

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$RMBS RAMBUS INC Stock $rmbs

2022 Q2 Form 10-Q Financial Statement

#000091727322000025 Filed on August 05, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

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RAMBUS INC Stock $rmbs