$RMBS
RAMBUS INC

2013 Q2 Form 10-Q Financial Statement

#000091727313000034 Filed on July 29, 2013

View on sec.gov

Income Statement

Concept 2013 Q2 2012 Q2
Revenue $57.92M $56.22M
YoY Change 3.03% -15.1%
Cost Of Revenue $7.365M $7.340M
YoY Change 0.34% 21.16%
Gross Profit $50.55M $48.88M
YoY Change 3.44% -18.75%
Gross Profit Margin 87.28% 86.94%
Selling, General & Admin $14.14M $32.19M
YoY Change -56.09% -14.68%
% of Gross Profit 27.96% 65.87%
Research & Development $30.78M $38.35M
YoY Change -19.74% 58.33%
% of Gross Profit 60.88% 78.46%
Depreciation & Amortization $10.90M $11.30M
YoY Change -3.54% 68.66%
% of Gross Profit 21.56% 23.12%
Operating Expenses $44.91M $70.54M
YoY Change -36.33% 13.86%
Operating Profit $5.744M -$21.75M
YoY Change -126.41% 767.19%
Interest Expense $7.426M $6.719M
YoY Change 10.52% -211.98%
% of Operating Profit 129.28%
Other Income/Expense, Net -$8.845M -$6.630M
YoY Change 33.41%
Pretax Income -$3.101M -$28.38M
YoY Change -89.07% 233.87%
Income Tax $4.743M $3.837M
% Of Pretax Income
Net Earnings -$7.844M -$32.20M
YoY Change -75.64% 203.77%
Net Earnings / Revenue -13.54% -57.28%
Basic Earnings Per Share -$0.07
Diluted Earnings Per Share -$0.07 -$291.1K
COMMON SHARES
Basic Shares Outstanding 112.2M shares 110.6M shares
Diluted Shares Outstanding 112.2M shares 110.6M shares

Balance Sheet

Concept 2013 Q2 2012 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments $205.6M $203.2M
YoY Change 1.18% -43.46%
Cash & Equivalents $155.3M $152.6M
Short-Term Investments $50.40M $50.70M
Other Short-Term Assets $9.500M $10.10M
YoY Change -5.94% -21.09%
Inventory
Prepaid Expenses
Receivables $1.003M $100.0K
Other Receivables $0.00 $0.00
Total Short-Term Assets $216.1M $213.5M
YoY Change 1.23% -42.85%
LONG-TERM ASSETS
Property, Plant & Equipment $75.83M $87.10M
YoY Change -12.94% 22.33%
Goodwill $125.0M
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $1.718M $15.30M
YoY Change -88.77% 68.13%
Total Long-Term Assets $346.7M $427.2M
YoY Change -18.84% 9.65%
TOTAL ASSETS
Total Short-Term Assets $216.1M $213.5M
Total Long-Term Assets $346.7M $427.2M
Total Assets $562.8M $640.7M
YoY Change -12.15% -16.05%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $5.300M $8.600M
YoY Change -38.37% -27.73%
Accrued Expenses $31.30M $33.00M
YoY Change -5.15% 44.74%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00
YoY Change
Long-Term Debt Due $155.5M
YoY Change
Total Short-Term Liabilities $198.0M $51.30M
YoY Change 285.94% 0.2%
LONG-TERM LIABILITIES
Long-Term Debt $39.70M $186.0M
YoY Change -78.66% 14.89%
Other Long-Term Liabilities $4.117M $19.80M
YoY Change -79.21% 100.0%
Total Long-Term Liabilities $4.117M $205.8M
YoY Change -98.0% 19.79%
TOTAL LIABILITIES
Total Short-Term Liabilities $198.0M $51.30M
Total Long-Term Liabilities $4.117M $205.8M
Total Liabilities $248.3M $257.1M
YoY Change -3.42% 15.29%
SHAREHOLDERS EQUITY
Retained Earnings -$772.2M
YoY Change
Common Stock $1.087B
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $314.5M $383.5M
YoY Change
Total Liabilities & Shareholders Equity $562.8M $640.7M
YoY Change -12.15% -16.05%

Cashflow Statement

Concept 2013 Q2 2012 Q2
OPERATING ACTIVITIES
Net Income -$7.844M -$32.20M
YoY Change -75.64% 203.77%
Depreciation, Depletion And Amortization $10.90M $11.30M
YoY Change -3.54% 68.66%
Cash From Operating Activities -$10.10M -$19.60M
YoY Change -48.47% -198.49%
INVESTING ACTIVITIES
Capital Expenditures -$2.200M -$6.700M
YoY Change -67.16% 48.89%
Acquisitions
YoY Change
Other Investing Activities $7.400M -$10.60M
YoY Change -169.81% -52.25%
Cash From Investing Activities $5.200M -$17.30M
YoY Change -130.06% -35.45%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities 3.000M 900.0K
YoY Change 233.33% -79.07%
NET CHANGE
Cash From Operating Activities -10.10M -19.60M
Cash From Investing Activities 5.200M -17.30M
Cash From Financing Activities 3.000M 900.0K
Net Change In Cash -1.900M -36.00M
YoY Change -94.72% 1284.62%
FREE CASH FLOW
Cash From Operating Activities -$10.10M -$19.60M
Capital Expenditures -$2.200M -$6.700M
Free Cash Flow -$7.900M -$12.90M
YoY Change -38.76% -152.87%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2013Q2 us-gaap Accounts Payable Current
AccountsPayableCurrent
5300000 USD
CY2012Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
7918000 USD
CY2013Q2 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
1003000 USD
CY2012Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
529000 USD
CY2012Q4 us-gaap Accrued Income Taxes Noncurrent
AccruedIncomeTaxesNoncurrent
6533000 USD
CY2013Q2 us-gaap Accrued Income Taxes Noncurrent
AccruedIncomeTaxesNoncurrent
6483000 USD
CY2013Q2 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-296000 USD
CY2012Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-300000 USD
CY2013Q2 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
1086944000 USD
CY2012Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
1075761000 USD
us-gaap Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
8234000 USD
us-gaap Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
7067000 USD
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
14037000 USD
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
15559000 USD
CY2013Q2 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
7000000 USD
CY2012Q2 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
7900000 USD
CY2012Q4 us-gaap Assets
Assets
587812000 USD
CY2013Q2 us-gaap Assets
Assets
562844000 USD
CY2013Q2 us-gaap Assets Current
AssetsCurrent
216125000 USD
CY2012Q4 us-gaap Assets Current
AssetsCurrent
215176000 USD
CY2013Q2 us-gaap Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
193730000 USD
us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
2936000 USD
us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
5161000 USD
CY2012Q4 us-gaap Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
183926000 USD
CY2012Q4 us-gaap Available For Sale Securities Current
AvailableForSaleSecuritiesCurrent
54346000 USD
CY2013Q2 us-gaap Available For Sale Securities Current
AvailableForSaleSecuritiesCurrent
50364000 USD
CY2013Q2 us-gaap Available For Sale Securities Fair Value Disclosure
AvailableForSaleSecuritiesFairValueDisclosure
193724000 USD
CY2012Q4 us-gaap Available For Sale Securities Fair Value Disclosure
AvailableForSaleSecuritiesFairValueDisclosure
183915000 USD
CY2013Q2 us-gaap Available For Sale Securities Gross Unrealized Losses1
AvailableForSaleSecuritiesGrossUnrealizedLosses1
6000 USD
CY2012Q4 us-gaap Available For Sale Securities Gross Unrealized Losses1
AvailableForSaleSecuritiesGrossUnrealizedLosses1
15000 USD
CY2013Q2 us-gaap Availableforsale Securities Gross Unrealized Gain
AvailableforsaleSecuritiesGrossUnrealizedGain
0 USD
CY2012Q4 us-gaap Availableforsale Securities Gross Unrealized Gain
AvailableforsaleSecuritiesGrossUnrealizedGain
4000 USD
CY2013Q2 us-gaap Cash
Cash
11916000 USD
CY2012Q4 us-gaap Cash
Cash
19415000 USD
CY2013Q2 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
155276000 USD
CY2012Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
148984000 USD
CY2012Q2 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
152584000 USD
CY2011Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
162244000 USD
CY2012Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2013Q2 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2013Q2 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.001
CY2012Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.001
CY2013Q2 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
500000000 shares
CY2012Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
500000000 shares
CY2013Q2 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
112460439 shares
CY2012Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
111525021 shares
CY2013Q2 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
112460439 shares
CY2012Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
111525021 shares
CY2012Q4 us-gaap Common Stock Value
CommonStockValue
112000 USD
CY2013Q2 us-gaap Common Stock Value
CommonStockValue
112000 USD
CY2012Q2 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-32238000 USD
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-18242000 USD
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-60034000 USD
CY2013Q2 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-7826000 USD
CY2013Q2 us-gaap Contracts Revenue
ContractsRevenue
910000 USD
CY2012Q2 us-gaap Contracts Revenue
ContractsRevenue
492000 USD
us-gaap Contracts Revenue
ContractsRevenue
1312000 USD
us-gaap Contracts Revenue
ContractsRevenue
1554000 USD
CY2012Q4 us-gaap Convertible Long Term Notes Payable
ConvertibleLongTermNotesPayable
147556000 USD
CY2013Q2 us-gaap Convertible Long Term Notes Payable
ConvertibleLongTermNotesPayable
0 USD
CY2012Q4 us-gaap Convertible Notes Payable Current
ConvertibleNotesPayableCurrent
0 USD
CY2013Q2 us-gaap Convertible Notes Payable Current
ConvertibleNotesPayableCurrent
155473000 USD
CY2013Q2 us-gaap Cost Of Revenue
CostOfRevenue
7365000 USD
us-gaap Cost Of Revenue
CostOfRevenue
14503000 USD
CY2012Q2 us-gaap Cost Of Revenue
CostOfRevenue
7340000 USD
us-gaap Cost Of Revenue
CostOfRevenue
13899000 USD
us-gaap Costs And Expenses
CostsAndExpenses
158385000 USD
CY2012Q2 us-gaap Costs And Expenses
CostsAndExpenses
77964000 USD
us-gaap Costs And Expenses
CostsAndExpenses
117600000 USD
CY2013Q2 us-gaap Costs And Expenses
CostsAndExpenses
52175000 USD
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
875000 USD
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
0 USD
CY2013Q2 us-gaap Deferred Rent Credit Noncurrent
DeferredRentCreditNoncurrent
1500000 USD
CY2012Q4 us-gaap Deferred Rent Credit Noncurrent
DeferredRentCreditNoncurrent
800000 USD
CY2013Q2 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
211000000 USD
CY2013Q2 us-gaap Deferred Tax Assets Net Current
DeferredTaxAssetsNetCurrent
788000 USD
CY2012Q4 us-gaap Deferred Tax Assets Net Current
DeferredTaxAssetsNetCurrent
788000 USD
CY2012Q4 us-gaap Deferred Tax Assets Net Noncurrent
DeferredTaxAssetsNetNoncurrent
4458000 USD
CY2013Q2 us-gaap Deferred Tax Assets Net Noncurrent
DeferredTaxAssetsNetNoncurrent
4806000 USD
us-gaap Depreciation
Depreciation
7671000 USD
us-gaap Depreciation
Depreciation
6368000 USD
us-gaap Earnings Per Share Basic Undistributed
EarningsPerShareBasicUndistributed
-0.16
CY2013Q2 us-gaap Earnings Per Share Basic Undistributed
EarningsPerShareBasicUndistributed
-0.07
us-gaap Earnings Per Share Basic Undistributed
EarningsPerShareBasicUndistributed
-0.54
CY2012Q2 us-gaap Earnings Per Share Basic Undistributed
EarningsPerShareBasicUndistributed
-0.29
CY2013Q2 us-gaap Earnings Per Share Diluted Undistributed
EarningsPerShareDilutedUndistributed
-0.07
CY2012Q2 us-gaap Earnings Per Share Diluted Undistributed
EarningsPerShareDilutedUndistributed
-0.29
us-gaap Earnings Per Share Diluted Undistributed
EarningsPerShareDilutedUndistributed
-0.16
us-gaap Earnings Per Share Diluted Undistributed
EarningsPerShareDilutedUndistributed
-0.54
CY2012Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
23992000 USD
CY2013Q2 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
29582000 USD
CY2012Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
71592000 USD
CY2013Q2 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
86900000 USD
CY2013Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
27599000 USD
CY2013Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
17132000 USD
CY2013Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
24625000 USD
CY2013Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
26081000 USD
CY2013Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
26949000 USD
CY2012Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
224765000 USD
CY2013Q2 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
226295000 USD
CY2013Q2 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
139395000 USD
CY2012Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
153173000 USD
CY2012Q2 us-gaap Gain Loss On Disposition Of Intangible Assets
GainLossOnDispositionOfIntangibleAssets
0 USD
CY2013Q2 us-gaap Gain Loss On Disposition Of Intangible Assets
GainLossOnDispositionOfIntangibleAssets
103000 USD
us-gaap Gain Loss On Disposition Of Intangible Assets
GainLossOnDispositionOfIntangibleAssets
1388000 USD
us-gaap Gain Loss On Disposition Of Intangible Assets
GainLossOnDispositionOfIntangibleAssets
0 USD
CY2013Q2 us-gaap Goodwill
Goodwill
124969000 USD
CY2012Q4 us-gaap Goodwill
Goodwill
124969000 USD
us-gaap Goodwill Acquired During Period
GoodwillAcquiredDuringPeriod
0 USD
us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-913000 USD
us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
474000 USD
CY2013Q2 us-gaap Goodwill Gross
GoodwillGross
138669000 USD
CY2013Q2 us-gaap Goodwill Impaired Accumulated Impairment Loss
GoodwillImpairedAccumulatedImpairmentLoss
13700000 USD
us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-52419000 USD
CY2012Q2 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-28379000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-8992000 USD
CY2013Q2 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-3101000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
-8992000 USD
CY2012Q2 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
-28379000 USD
us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
-52419000 USD
CY2013Q2 us-gaap Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
-3101000 USD
CY2012Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
3837000 USD
CY2013Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
4743000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
7687000 USD
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
9254000 USD
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-8490000 USD
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-865000 USD
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
544000 USD
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
-689000 USD
us-gaap Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
-10816000 USD
us-gaap Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
-8666000 USD
us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
-3163000 USD
us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
-5108000 USD
CY2013Q2 us-gaap Interest Expense
InterestExpense
7426000 USD
us-gaap Interest Expense
InterestExpense
13299000 USD
us-gaap Interest Expense
InterestExpense
14738000 USD
CY2012Q2 us-gaap Interest Expense
InterestExpense
6719000 USD
CY2013Q2 us-gaap Lease And Rental Expense
LeaseAndRentalExpense
900000 USD
us-gaap Lease And Rental Expense
LeaseAndRentalExpense
1800000 USD
us-gaap Lease And Rental Expense
LeaseAndRentalExpense
1900000 USD
CY2012Q2 us-gaap Lease And Rental Expense
LeaseAndRentalExpense
1200000 USD
CY2013Q2 us-gaap Legal Fees
LegalFees
2000 USD
CY2012Q2 us-gaap Legal Fees
LegalFees
83000 USD
us-gaap Legal Fees
LegalFees
19000 USD
us-gaap Legal Fees
LegalFees
113000 USD
CY2012Q4 us-gaap Liabilities
Liabilities
266218000 USD
CY2013Q2 us-gaap Liabilities
Liabilities
248309000 USD
CY2013Q2 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
562844000 USD
CY2012Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
587812000 USD
CY2012Q4 us-gaap Liabilities Current
LiabilitiesCurrent
54134000 USD
CY2013Q2 us-gaap Liabilities Current
LiabilitiesCurrent
197985000 USD
us-gaap Marketable Securities Unrealized Gain Loss
MarketableSecuritiesUnrealizedGainLoss
4000 USD
us-gaap Net Cash Provided By Used In Continuing Operations
NetCashProvidedByUsedInContinuingOperations
-9660000 USD
us-gaap Net Cash Provided By Used In Financing Activities Continuing Operations
NetCashProvidedByUsedInFinancingActivitiesContinuingOperations
1033000 USD
CY2012Q2 us-gaap Marketable Securities Unrealized Gain Loss
MarketableSecuritiesUnrealizedGainLoss
-22000 USD
CY2013Q2 us-gaap Marketable Securities Unrealized Gain Loss
MarketableSecuritiesUnrealizedGainLoss
18000 USD
us-gaap Marketable Securities Unrealized Gain Loss
MarketableSecuritiesUnrealizedGainLoss
72000 USD
us-gaap Net Cash Provided By Used In Continuing Operations
NetCashProvidedByUsedInContinuingOperations
6292000 USD
us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
-1805000 USD
us-gaap Net Cash Provided By Used In Investing Activities Continuing Operations
NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
19943000 USD
us-gaap Net Cash Provided By Used In Operating Activities Continuing Operations
NetCashProvidedByUsedInOperatingActivitiesContinuingOperations
-30636000 USD
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
-18246000 USD
CY2012Q2 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
-32216000 USD
us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
-60106000 USD
CY2013Q2 us-gaap Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
-7844000 USD
us-gaap Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
3762000 USD
us-gaap Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
112000 USD
CY2013Q2 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-8845000 USD
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-13112000 USD
us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-16177000 USD
CY2012Q2 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-6630000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
-39307000 USD
CY2013Q2 us-gaap Operating Income Loss
OperatingIncomeLoss
5744000 USD
CY2012Q2 us-gaap Operating Income Loss
OperatingIncomeLoss
-21749000 USD
us-gaap Operating Income Loss
OperatingIncomeLoss
7185000 USD
CY2013Q2 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
5957000 USD
CY2012Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
12402000 USD
CY2013Q2 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
1718000 USD
CY2012Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
3131000 USD
CY2013Q2 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
4117000 USD
CY2012Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
12076000 USD
CY2012Q2 us-gaap Other Nonoperating Income
OtherNonoperatingIncome
89000 USD
CY2013Q2 us-gaap Other Nonoperating Income
OtherNonoperatingIncome
-1419000 USD
us-gaap Other Nonoperating Income
OtherNonoperatingIncome
-1439000 USD
us-gaap Other Nonoperating Income
OtherNonoperatingIncome
187000 USD
us-gaap Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
0 USD
us-gaap Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
1400000 USD
CY2013Q2 us-gaap Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net
OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
1400000 USD
us-gaap Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
60496000 USD
us-gaap Payments To Acquire Available For Sale Securities
PaymentsToAcquireAvailableForSaleSecurities
49642000 USD
us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
0 USD
us-gaap Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
46278000 USD
us-gaap Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
1625000 USD
us-gaap Payments To Acquire Intangible Assets
PaymentsToAcquireIntangibleAssets
2500000 USD
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
8348000 USD
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
5309000 USD
CY2012Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.001
CY2013Q2 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.001
CY2013Q2 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
5000000 shares
CY2012Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
5000000 shares
CY2013Q2 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0 shares
CY2012Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0 shares
CY2013Q2 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0 shares
CY2012Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0 shares
CY2013Q2 us-gaap Preferred Stock Value
PreferredStockValue
0 USD
CY2012Q4 us-gaap Preferred Stock Value
PreferredStockValue
0 USD
CY2012Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
10529000 USD
CY2013Q2 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
8694000 USD
us-gaap Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
1170000 USD
us-gaap Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
3054000 USD
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
64250000 USD
us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
125836000 USD
us-gaap Proceeds From Sale Of Intangible Assets
ProceedsFromSaleOfIntangibleAssets
2250000 USD
us-gaap Proceeds From Sale Of Intangible Assets
ProceedsFromSaleOfIntangibleAssets
0 USD
CY2013Q2 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
75831000 USD
CY2012Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
86905000 USD
us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
76741000 USD
CY2013Q2 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
30777000 USD
CY2012Q2 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
38347000 USD
us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
63625000 USD
us-gaap Restructuring And Related Cost Cost Incurred To Date
RestructuringAndRelatedCostCostIncurredToDate
9500000 USD
us-gaap Restructuring Charges
RestructuringCharges
0 USD
us-gaap Restructuring Charges
RestructuringCharges
2206000 USD
CY2013Q2 us-gaap Restructuring Charges
RestructuringCharges
0 USD
CY2012Q2 us-gaap Restructuring Charges
RestructuringCharges
0 USD
us-gaap Restructuring Costs
RestructuringCosts
0 USD
us-gaap Restructuring Costs
RestructuringCosts
653000 USD
CY2013Q2 us-gaap Restructuring Reserve
RestructuringReserve
400000 USD
CY2012Q4 us-gaap Restructuring Reserve
RestructuringReserve
906000 USD
us-gaap Restructuring Reserve Settled With Cash
RestructuringReserveSettledWithCash
2059000 USD
us-gaap Restructuring Reserve Settled Without Cash
RestructuringReserveSettledWithoutCash
653000 USD
CY2013Q2 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-772225000 USD
CY2012Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-753979000 USD
us-gaap Royalty Revenue
RoyaltyRevenue
117766000 USD
CY2012Q2 us-gaap Royalty Revenue
RoyaltyRevenue
55723000 USD
us-gaap Royalty Revenue
RoyaltyRevenue
123231000 USD
CY2013Q2 us-gaap Royalty Revenue
RoyaltyRevenue
57009000 USD
CY2013Q2 us-gaap Sales Revenue Net
SalesRevenueNet
57919000 USD
CY2012Q2 us-gaap Sales Revenue Net
SalesRevenueNet
56215000 USD
us-gaap Sales Revenue Net
SalesRevenueNet
119078000 USD
us-gaap Sales Revenue Net
SalesRevenueNet
124785000 USD
CY2013Q2 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
14134000 USD
us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
39239000 USD
us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
67028000 USD
CY2012Q2 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
32194000 USD
us-gaap Share Based Compensation
ShareBasedCompensation
12941000 USD
us-gaap Share Based Compensation
ShareBasedCompensation
8522000 USD
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0
CY2013Q2 us-gaap Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased
StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased
5200000 shares
CY2013Q2 us-gaap Stockholders Equity
StockholdersEquity
314535000 USD
CY2012Q4 us-gaap Stockholders Equity
StockholdersEquity
321594000 USD
us-gaap Undistributed Earnings
UndistributedEarnings
-60106000 USD
CY2012Q2 us-gaap Undistributed Earnings
UndistributedEarnings
-32216000 USD
us-gaap Undistributed Earnings
UndistributedEarnings
-18246000 USD
CY2013Q2 us-gaap Undistributed Earnings
UndistributedEarnings
-7844000 USD
CY2012Q2 us-gaap Undistributed Earnings Diluted
UndistributedEarningsDiluted
-32216000 USD
us-gaap Undistributed Earnings Diluted
UndistributedEarningsDiluted
-60106000 USD
CY2013Q2 us-gaap Undistributed Earnings Diluted
UndistributedEarningsDiluted
-7844000 USD
us-gaap Undistributed Earnings Diluted
UndistributedEarningsDiluted
-18246000 USD
CY2013Q2 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
16700000 USD
CY2012Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
16800000 USD
CY2013Q2 us-gaap Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
2000000 USD
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
110456000 shares
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
111892000 shares
CY2013Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
112183000 shares
CY2012Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
110553000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
110456000 shares
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
111892000 shares
CY2012Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
110553000 shares
CY2013Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
112183000 shares
rmbs Accrued Litigation Expense
AccruedLitigationExpense
-8149000 USD
rmbs Accrued Litigation Expense
AccruedLitigationExpense
-641000 USD
CY2012Q4 rmbs Accrued Litigation Expenses
AccruedLitigationExpenses
9822000 USD
CY2013Q2 rmbs Accrued Litigation Expenses
AccruedLitigationExpenses
1673000 USD
CY2013Q2 rmbs Business Acquisition Remaining Retention Bonus Payable
BusinessAcquisitionRemainingRetentionBonusPayable
16900000 USD
CY2013Q2 rmbs Cash Cash Equivalents And Short Term Investments Amortized Cost Disclosure
CashCashEquivalentsAndShortTermInvestmentsAmortizedCostDisclosure
205646000 USD
CY2012Q4 rmbs Cash Cash Equivalents And Short Term Investments Amortized Cost Disclosure
CashCashEquivalentsAndShortTermInvestmentsAmortizedCostDisclosure
203341000 USD
CY2013Q2 rmbs Cash Cash Equivalents And Short Term Investments Fair Value Disclosure
CashCashEquivalentsAndShortTermInvestmentsFairValueDisclosure
205640000 USD
CY2012Q4 rmbs Cash Cash Equivalents And Short Term Investments Fair Value Disclosure
CashCashEquivalentsAndShortTermInvestmentsFairValueDisclosure
203330000 USD
CY2013Q2 rmbs Cash Fair Value Disclosure
CashFairValueDisclosure
11916000 USD
CY2012Q4 rmbs Cash Fair Value Disclosure
CashFairValueDisclosure
19415000 USD
CY2013Q2 rmbs Contractual Amount Total
ContractualAmountTotal
251353000 USD
CY2013Q2 rmbs Contractual Obligation Payment Due Remainder Of Fiscal Year
ContractualObligationPaymentDueRemainderOfFiscalYear
8674000 USD
CY2013Q2 rmbs Contractual Obligation Payments Due After Fourth Full Fiscal Year
ContractualObligationPaymentsDueAfterFourthFullFiscalYear
16258000 USD
CY2013Q2 rmbs Contractual Obligation Payments Due First Full Fiscal Year
ContractualObligationPaymentsDueFirstFullFiscalYear
202843000 USD
CY2013Q2 rmbs Contractual Obligation Payments Due Fourth Full Fiscal Year
ContractualObligationPaymentsDueFourthFullFiscalYear
7320000 USD
CY2013Q2 rmbs Contractual Obligation Payments Due Second Full Fiscal Year
ContractualObligationPaymentsDueSecondFullFiscalYear
9053000 USD
CY2013Q2 rmbs Contractual Obligation Payments Due Third Full Fiscal Year
ContractualObligationPaymentsDueThirdFullFiscalYear
7205000 USD
rmbs Cost Method Investment Ownership Percentage Maximum
CostMethodInvestmentOwnershipPercentageMaximum
0.20
CY2012Q2 rmbs Cumulative Payments On Behalf Of Current And Former Officers
CumulativePaymentsOnBehalfOfCurrentAndFormerOfficers
32000000 USD
CY2013Q2 rmbs Cumulative Payments On Behalf Of Current And Former Officers
CumulativePaymentsOnBehalfOfCurrentAndFormerOfficers
32200000 USD
CY2012Q2 rmbs Customer Licensing Income
CustomerLicensingIncome
57416000 USD
rmbs Customer Licensing Income
CustomerLicensingIncome
122693000 USD
rmbs Customer Licensing Income
CustomerLicensingIncome
133414000 USD
CY2013Q2 rmbs Customer Licensing Income
CustomerLicensingIncome
61311000 USD
rmbs Dilutive Potential Securities Excluded From Computation Of Earnings Per Share Amount Due To Loss
DilutivePotentialSecuritiesExcludedFromComputationOfEarningsPerShareAmountDueToLoss
4100000 shares
rmbs Dilutive Potential Securities Excluded From Computation Of Earnings Per Share Amount Due To Loss
DilutivePotentialSecuritiesExcludedFromComputationOfEarningsPerShareAmountDueToLoss
6500000 shares
CY2012Q2 rmbs Dilutive Potential Securities Excluded From Computation Of Earnings Per Share Amount Due To Loss
DilutivePotentialSecuritiesExcludedFromComputationOfEarningsPerShareAmountDueToLoss
6300000 shares
CY2013Q2 rmbs Dilutive Potential Securities Excluded From Computation Of Earnings Per Share Amount Due To Loss
DilutivePotentialSecuritiesExcludedFromComputationOfEarningsPerShareAmountDueToLoss
4000000 shares
CY2013Q2 rmbs Finite Lived Intangible Assets Amortization Expense After Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour
17009000 USD
CY2012Q2 rmbs Foreign Withholding Taxes
ForeignWithholdingTaxes
3700000 USD
rmbs Foreign Withholding Taxes
ForeignWithholdingTaxes
7600000 USD
rmbs Foreign Withholding Taxes
ForeignWithholdingTaxes
8100000 USD
CY2013Q2 rmbs Foreign Withholding Taxes
ForeignWithholdingTaxes
3800000 USD
CY2013Q2 rmbs Gross Unrealized Gain On Securities And Cash
GrossUnrealizedGainOnSecuritiesAndCash
0 USD
CY2012Q4 rmbs Gross Unrealized Gain On Securities And Cash
GrossUnrealizedGainOnSecuritiesAndCash
4000 USD
CY2013Q2 rmbs Gross Unrealized Loss On Securities And Cash
GrossUnrealizedLossOnSecuritiesAndCash
6000 USD
CY2012Q4 rmbs Gross Unrealized Loss On Securities And Cash
GrossUnrealizedLossOnSecuritiesAndCash
15000 USD
CY2012Q2 rmbs Indemnification Payment On Behalf Of Current And Former Officers
IndemnificationPaymentOnBehalfOfCurrentAndFormerOfficers
100000 USD
CY2012Q4 rmbs Long Term Imputed Financing Obligation
LongTermImputedFinancingObligation
45919000 USD
CY2013Q2 rmbs Long Term Imputed Financing Obligation
LongTermImputedFinancingObligation
39724000 USD
CY2013Q2 rmbs Maximum Maturity Period Available For Sale Securities
MaximumMaturityPeriodAvailableForSaleSecurities
P3Y
CY2012 rmbs Maximum Maturity Period Available For Sale Securities
MaximumMaturityPeriodAvailableForSaleSecurities
P3Y
CY2013Q2 rmbs Maximum Remaining Maturity Period Available For Sale Securities
MaximumRemainingMaturityPeriodAvailableForSaleSecurities
P1Y
CY2012 rmbs Maximum Remaining Maturity Period Available For Sale Securities
MaximumRemainingMaturityPeriodAvailableForSaleSecurities
P1Y
rmbs Noncash Obligation For Property Plant And Equipment
NoncashObligationForPropertyPlantAndEquipment
0 USD
rmbs Noncash Obligation For Property Plant And Equipment
NoncashObligationForPropertyPlantAndEquipment
2008000 USD
rmbs Number Of Pricing Sources
NumberOfPricingSources
2 Item
CY2012Q2 rmbs Operating Expenses Segment
OperatingExpensesSegment
26026000 USD
rmbs Operating Expenses Segment
OperatingExpensesSegment
52150000 USD
rmbs Operating Expenses Segment
OperatingExpensesSegment
55493000 USD
CY2013Q2 rmbs Operating Expenses Segment
OperatingExpensesSegment
28636000 USD
rmbs Other Non Revenue Patent Royalties Received
OtherNonRevenuePatentRoyaltiesReceived
3615000 USD
CY2012Q2 rmbs Other Non Revenue Patent Royalties Received
OtherNonRevenuePatentRoyaltiesReceived
1201000 USD
CY2013Q2 rmbs Other Non Revenue Patent Royalties Received
OtherNonRevenuePatentRoyaltiesReceived
3392000 USD
rmbs Other Non Revenue Patent Royalties Received
OtherNonRevenuePatentRoyaltiesReceived
8629000 USD
rmbs Payments Under Installment
PaymentsUnderInstallment
121000 USD
rmbs Payments Under Installment
PaymentsUnderInstallment
56000 USD
rmbs Principal Payments Against Lease Financing Obligation
PrincipalPaymentsAgainstLeaseFinancingObligation
16000 USD
rmbs Principal Payments Against Lease Financing Obligation
PrincipalPaymentsAgainstLeaseFinancingObligation
62000 USD
CY2013Q2 rmbs Segment Operating Income Loss
SegmentOperatingIncomeLoss
32675000 USD
CY2013Q2 rmbs Stock Repurchase Program Commencement To Date Repurchased Number Of Shares
StockRepurchaseProgramCommencementToDateRepurchasedNumberOfShares
26300000 shares
CY2013Q2 rmbs Stock Repurchase Program Commencement To Date Repurchased Value
StockRepurchaseProgramCommencementToDateRepurchasedValue
428900000 USD
rmbs Segment Operating Income Loss
SegmentOperatingIncomeLoss
70543000 USD
CY2012Q2 rmbs Segment Operating Income Loss
SegmentOperatingIncomeLoss
31390000 USD
rmbs Segment Operating Income Loss
SegmentOperatingIncomeLoss
77921000 USD
CY2013Q2 rmbs Terms Of Noncancellable License Agreement Minimum
TermsOfNoncancellableLicenseAgreementMinimum
P1Y
CY2013Q2 rmbs Unrecognized Tax Benefits Accrued Income Taxes Noncurrent
UnrecognizedTaxBenefitsAccruedIncomeTaxesNoncurrent
6100000 USD
CY2012Q4 rmbs Unrecognized Tax Benefits Accrued Income Taxes Noncurrent
UnrecognizedTaxBenefitsAccruedIncomeTaxesNoncurrent
6200000 USD
CY2013Q2 rmbs Unrecognized Tax Benefits Deferred Tax Assets Noncurrent Gross
UnrecognizedTaxBenefitsDeferredTaxAssetsNoncurrentGross
10600000 USD
CY2012Q4 rmbs Unrecognized Tax Benefits Deferred Tax Assets Noncurrent Gross
UnrecognizedTaxBenefitsDeferredTaxAssetsNoncurrentGross
10600000 USD
dei Amendment Flag
AmendmentFlag
false
dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
Q2
dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2013
dei Document Period End Date
DocumentPeriodEndDate
2013-06-30
dei Document Type
DocumentType
10-Q
dei Entity Central Index Key
EntityCentralIndexKey
0000917273
CY2013Q2 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
112460439 shares
dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
dei Entity Filer Category
EntityFilerCategory
Accelerated Filer
dei Entity Registrant Name
EntityRegistrantName
RAMBUS INC

Files In Submission

Name View Source Status
0000917273-13-000034-index-headers.html Edgar Link pending
0000917273-13-000034-index.html Edgar Link pending
0000917273-13-000034.txt Edgar Link pending
0000917273-13-000034-xbrl.zip Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xls Edgar Link pending
R1.htm Edgar Link pending
R1.xml Edgar Link unprocessable
R10.htm Edgar Link pending
R10.xml Edgar Link unprocessable
R11.htm Edgar Link pending
R11.xml Edgar Link unprocessable
R12.htm Edgar Link pending
R12.xml Edgar Link unprocessable
R13.htm Edgar Link pending
R13.xml Edgar Link unprocessable
R14.htm Edgar Link pending
R14.xml Edgar Link unprocessable
R15.htm Edgar Link pending
R15.xml Edgar Link unprocessable
R16.htm Edgar Link pending
R16.xml Edgar Link unprocessable
R17.htm Edgar Link pending
R17.xml Edgar Link unprocessable
R18.htm Edgar Link pending
R18.xml Edgar Link unprocessable
R19.htm Edgar Link pending
R19.xml Edgar Link unprocessable
R2.htm Edgar Link pending
R2.xml Edgar Link unprocessable
R20.htm Edgar Link pending
R20.xml Edgar Link unprocessable
R21.htm Edgar Link pending
R21.xml Edgar Link unprocessable
R22.htm Edgar Link pending
R22.xml Edgar Link unprocessable
R23.htm Edgar Link pending
R23.xml Edgar Link unprocessable
R24.htm Edgar Link pending
R24.xml Edgar Link unprocessable
R25.htm Edgar Link pending
R25.xml Edgar Link unprocessable
R26.htm Edgar Link pending
R26.xml Edgar Link unprocessable
R27.htm Edgar Link pending
R27.xml Edgar Link unprocessable
R28.htm Edgar Link pending
R28.xml Edgar Link unprocessable
R29.htm Edgar Link pending
R29.xml Edgar Link unprocessable
R3.htm Edgar Link pending
R3.xml Edgar Link unprocessable
R30.htm Edgar Link pending
R30.xml Edgar Link unprocessable
R31.htm Edgar Link pending
R31.xml Edgar Link unprocessable
R32.htm Edgar Link pending
R32.xml Edgar Link unprocessable
R33.htm Edgar Link pending
R33.xml Edgar Link unprocessable
R34.htm Edgar Link pending
R34.xml Edgar Link unprocessable
R35.htm Edgar Link pending
R35.xml Edgar Link unprocessable
R36.htm Edgar Link pending
R36.xml Edgar Link unprocessable
R37.htm Edgar Link pending
R37.xml Edgar Link unprocessable
R38.htm Edgar Link pending
R38.xml Edgar Link unprocessable
R39.htm Edgar Link pending
R39.xml Edgar Link unprocessable
R4.htm Edgar Link pending
R4.xml Edgar Link unprocessable
R40.htm Edgar Link pending
R40.xml Edgar Link unprocessable
R41.htm Edgar Link pending
R41.xml Edgar Link unprocessable
R42.htm Edgar Link pending
R42.xml Edgar Link unprocessable
R43.htm Edgar Link pending
R43.xml Edgar Link unprocessable
R44.htm Edgar Link pending
R44.xml Edgar Link unprocessable
R45.htm Edgar Link pending
R45.xml Edgar Link unprocessable
R46.htm Edgar Link pending
R46.xml Edgar Link unprocessable
R47.htm Edgar Link pending
R47.xml Edgar Link unprocessable
R48.htm Edgar Link pending
R48.xml Edgar Link unprocessable
R49.htm Edgar Link pending
R49.xml Edgar Link unprocessable
R5.htm Edgar Link pending
R5.xml Edgar Link unprocessable
R50.htm Edgar Link pending
R50.xml Edgar Link unprocessable
R51.htm Edgar Link pending
R51.xml Edgar Link unprocessable
R52.htm Edgar Link pending
R52.xml Edgar Link unprocessable
R53.htm Edgar Link pending
R53.xml Edgar Link unprocessable
R54.htm Edgar Link pending
R54.xml Edgar Link unprocessable
R55.htm Edgar Link pending
R55.xml Edgar Link unprocessable
R6.htm Edgar Link pending
R6.xml Edgar Link unprocessable
R7.htm Edgar Link pending
R7.xml Edgar Link unprocessable
R8.htm Edgar Link pending
R8.xml Edgar Link unprocessable
R9.htm Edgar Link pending
R9.xml Edgar Link unprocessable
report.css Edgar Link pending
rmbs-20130630.xml Edgar Link completed
rmbs-20130630.xsd Edgar Link pending
rmbs-20130630_cal.xml Edgar Link unprocessable
rmbs-20130630_def.xml Edgar Link unprocessable
rmbs-20130630_lab.xml Edgar Link unprocessable
rmbs-20130630_pre.xml Edgar Link unprocessable
rmbs-2013630x10q.htm Edgar Link pending
rmbs-ex311_2013630xq2.htm Edgar Link pending
rmbs-ex312_2013630xq2.htm Edgar Link pending
rmbs-ex321_2013630xq2.htm Edgar Link pending
rmbs-ex322_2013630xq2.htm Edgar Link pending
rmbsex101_2013630-q2.htm Edgar Link pending
rmbsex102_2013630-q2.htm Edgar Link pending
Show.js Edgar Link pending