$RMNI
Rimini Street, Inc. Stock $rmni

$rmni Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-K Financial Statement

#000163528221000023 Filed on March 03, 2021

Income Statement

Concept	2020 Q4	2020 Q3	2020 Q2
Revenue	$87.83M	$82.52M	$78.40M
YoY Change	15.37%	19.28%	12.21%
Cost Of Revenue	$33.58M	$31.99M	$30.44M
YoY Change	10.77%	23.45%	21.58%
Gross Profit	$54.24M	$50.53M	$47.97M
YoY Change	18.42%	16.78%	6.98%
Gross Profit Margin	61.76%	61.23%	61.18%
Selling, General & Admin	$44.36M	$42.22M	$39.97M
YoY Change	4.69%	11.7%	6.5%
% of Gross Profit	81.78%	83.56%	83.33%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$490.0K	$430.0K	$440.0K
YoY Change	8.89%	-12.24%	-8.33%
% of Gross Profit	0.9%	0.85%	0.92%
Operating Expenses	$49.77M	$45.99M	$42.83M
YoY Change	12.64%	11.91%	13.69%
Operating Profit	$4.470M	$4.534M	$5.133M
YoY Change	176.1%	109.23%	-28.33%
Interest Expense	-$100.0K	$10.00K	$12.00K
YoY Change	-90.0%	-62.96%	-89.66%
% of Operating Profit	-2.24%	0.22%	0.23%
Other Income/Expense, Net	$473.0K	$54.00K	-$567.0K
YoY Change	-154.62%	-116.41%	65.31%
Pretax Income	$4.901M	$4.881M	$4.554M
YoY Change	571.37%	169.52%	-32.06%
Income Tax	$1.242M	$1.272M	$1.084M
% Of Pretax Income	25.34%	26.06%	23.8%
Net Earnings	$3.659M	$3.609M	$2.924M
YoY Change	-1867.63%	165.37%	-51.92%
Net Earnings / Revenue	4.17%	4.37%	3.73%
Basic Earnings Per Share	-$0.04	-$0.04	-$0.06
Diluted Earnings Per Share	-$0.04	-$0.04	-$0.06
COMMON SHARES
Basic Shares Outstanding	76.33M shares	72.38M shares	68.29M shares
Diluted Shares Outstanding	76.33M shares	72.38M shares	68.29M shares

Balance Sheet

Concept	2020 Q4	2020 Q3	2020 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$87.60M	$83.40M	$72.70M
YoY Change	130.53%	100.0%	45.98%
Cash & Equivalents	$87.58M	$83.41M	$72.67M
Short-Term Investments
Other Short-Term Assets	$27.80M	$25.00M	$24.90M
YoY Change	1.46%	115.52%	109.24%
Inventory
Prepaid Expenses	$13.46M	$11.57M	$12.52M
Receivables	$117.9M	$67.34M	$63.48M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$233.2M	$175.7M	$161.1M
YoY Change	31.82%	52.55%	20.94%
LONG-TERM ASSETS
Property, Plant & Equipment	$4.820M	$4.988M	$3.339M
YoY Change	31.44%	38.36%	-11.97%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$24.40M	$23.00M	$20.00M
YoY Change	18.45%	820.0%	614.29%
Total Long-Term Assets	$46.72M	$44.59M	$40.78M
YoY Change	92.25%	625.75%	522.74%
TOTAL ASSETS
Total Short-Term Assets	$233.2M	$175.7M	$161.1M
Total Long-Term Assets	$46.72M	$44.59M	$40.78M
Total Assets	$279.9M	$220.3M	$201.8M
YoY Change	39.12%	81.58%	44.46%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.241M	$3.969M	$4.646M
YoY Change	40.73%	53.84%	32.4%
Accrued Expenses	$21.15M	$17.03M	$19.21M
YoY Change	-9.39%	-24.31%	-11.49%
Deferred Revenue	$229.0M	$179.5M	$195.6M
YoY Change	11.27%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$400.0K	$200.0K
YoY Change
Total Short-Term Liabilities	$295.3M	$240.4M	$252.5M
YoY Change	13.88%	12.1%	6.11%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$2.539M	$2.234M	$865.0K
YoY Change	11.6%	-93.96%	-97.29%
Total Long-Term Liabilities	$2.539M	$2.234M	$865.0K
YoY Change	11.6%
TOTAL LIABILITIES
Total Short-Term Liabilities	$295.3M	$240.4M	$252.5M
Total Long-Term Liabilities	$2.539M	$2.234M	$865.0K
Total Liabilities	$345.1M	$281.9M	$291.6M
YoY Change	18.0%	12.11%	8.03%
SHAREHOLDERS EQUITY
Retained Earnings	-$301.0M	-$305.3M	-$308.6M
YoY Change	-4.34%	-13.92%	-13.42%
Common Stock	$8.000K	$8.000K	$7.000K
YoY Change	14.29%	14.29%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$0.00
YoY Change
Treasury Stock Shares
Shareholders Equity	-$203.1M	-$202.0M	-$227.8M
YoY Change
Total Liabilities & Shareholders Equity	$279.9M	$220.3M	$201.8M
YoY Change	39.12%	81.58%	44.46%

Cashflow Statement

Concept	2020 Q4	2020 Q3	2020 Q2
OPERATING ACTIVITIES
Net Income	$3.659M	$3.609M	$2.924M
YoY Change	-1867.63%	165.37%	-51.92%
Depreciation, Depletion And Amortization	$490.0K	$430.0K	$440.0K
YoY Change	8.89%	-12.24%	-8.33%
Cash From Operating Activities	$10.27M	-$12.41M	$17.90M
YoY Change	-1811.67%	210.25%	-2.88%
INVESTING ACTIVITIES
Capital Expenditures	-$320.0K	-$430.0K	-$210.0K
YoY Change	-38.46%	-39.44%	-19.23%
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities	-$320.0K	-$430.0K	-$210.0K
YoY Change	-38.46%	-39.44%	-19.23%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-8.740M	22.47M	-3.670M
YoY Change	152.6%	-864.29%	543.86%
NET CHANGE
Cash From Operating Activities	10.27M	-12.41M	17.90M
Cash From Investing Activities	-320.0K	-430.0K	-210.0K
Cash From Financing Activities	-8.740M	22.47M	-3.670M
Net Change In Cash	1.210M	9.630M	14.02M
YoY Change	-126.42%	-225.88%	-20.34%
FREE CASH FLOW
Cash From Operating Activities	$10.27M	-$12.41M	$17.90M
Capital Expenditures	-$320.0K	-$430.0K	-$210.0K
Free Cash Flow	$10.59M	-$11.98M	$18.11M
YoY Change	-13337.5%	264.13%	-3.1%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0001635282
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	001-37397
CY2020	dei	Entity Registrant Name EntityRegistrantName	Rimini Street, Inc.
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	36-4880301
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	3993 Howard Hughes Parkway
CY2020	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 500
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Las Vegas
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	NV
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	89169
CY2020	dei	City Area Code CityAreaCode	702
CY2020	dei	Local Phone Number LocalPhoneNumber	839-9671
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
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CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
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CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-700000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	14091000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	17667000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-64651000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-13829000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-7914000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-74592000	USD
CY2020	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.19
CY2019	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.12
CY2018	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-1.22
CY2020	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	71231000	shares
CY2019	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	66050000	shares
CY2018	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	61384000	shares
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	-174127000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4394000	USD
CY2018	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	2034000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Increase In Carrying Amount Of Redeemable Preferred Stock AdjustmentsToAdditionalPaidInCapitalIncreaseInCarryingAmountOfRedeemablePreferredStock	2373000	USD
CY2018	us-gaap	Dividends Cash DividendsCash	6366000	USD
CY2018	us-gaap	Dividends Paidinkind DividendsPaidinkind	1902000	USD
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-700000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-63951000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	-225398000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	5532000	USD
CY2019	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	3335000	USD
CY2019	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	USD
CY2019	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	779000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Increase In Carrying Amount Of Redeemable Preferred Stock AdjustmentsToAdditionalPaidInCapitalIncreaseInCarryingAmountOfRedeemablePreferredStock	5848000	USD
CY2019	us-gaap	Dividends Cash DividendsCash	15073000	USD
CY2019	us-gaap	Dividends Paidinkind DividendsPaidinkind	4522000	USD
CY2019	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	138000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	17529000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	-222593000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7461000	USD
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1808000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Increase In Carrying Amount Of Redeemable Preferred Stock AdjustmentsToAdditionalPaidInCapitalIncreaseInCarryingAmountOfRedeemablePreferredStock	6275000	USD
CY2020	us-gaap	Dividends Cash DividendsCash	15713000	USD
CY2020	us-gaap	Dividends Paidinkind DividendsPaidinkind	4738000	USD
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	1111000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	12980000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	-200938000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	12980000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	17529000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-63951000	USD
CY2020	rmni	Accretion And Amortization Of Debt Discount And Issuance Costs AccretionAndAmortizationOfDebtDiscountAndIssuanceCosts	0	USD
CY2019	rmni	Accretion And Amortization Of Debt Discount And Issuance Costs AccretionAndAmortizationOfDebtDiscountAndIssuanceCosts	185000	USD
CY2018	rmni	Accretion And Amortization Of Debt Discount And Issuance Costs AccretionAndAmortizationOfDebtDiscountAndIssuanceCosts	13331000	USD
CY2020	us-gaap	Write Off Of Deferred Debt Issuance Cost WriteOffOfDeferredDebtIssuanceCost	0	USD
CY2019	us-gaap	Write Off Of Deferred Debt Issuance Cost WriteOffOfDeferredDebtIssuanceCost	0	USD
CY2018	us-gaap	Write Off Of Deferred Debt Issuance Cost WriteOffOfDeferredDebtIssuanceCost	54536000	USD
CY2019	rmni	Write Off Of Deferred Debt Financing Costs WriteOffOfDeferredDebtFinancingCosts	0	USD
CY2018	rmni	Write Off Of Deferred Debt Financing Costs WriteOffOfDeferredDebtFinancingCosts	704000	USD
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1167000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2020	rmni	Increase Decrease In Operating Lease Right Of Use Assets And Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseRightOfUseAssetsAndOperatingLeaseLiabilities	-6192000	USD
CY2019	rmni	Increase Decrease In Operating Lease Right Of Use Assets And Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseRightOfUseAssetsAndOperatingLeaseLiabilities	0	USD
CY2018	rmni	Increase Decrease In Operating Lease Right Of Use Assets And Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseRightOfUseAssetsAndOperatingLeaseLiabilities	0	USD
CY2020	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	0	USD
CY2019	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	0	USD
CY2018	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	1600000	USD
CY2020	us-gaap	Paid In Kind Interest PaidInKindInterest	0	USD
CY2019	us-gaap	Paid In Kind Interest PaidInKindInterest	0	USD
CY2018	us-gaap	Paid In Kind Interest PaidInKindInterest	1886000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	7461000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	5532000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	4394000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1813000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1913000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1838000	USD
CY2020	rmni	Write Off Of Deferred Debt Financing Costs WriteOffOfDeferredDebtFinancingCosts	0	USD
CY2020	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-514000	USD
CY2019	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-337000	USD
CY2018	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-235000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-47000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-138000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	0	USD
CY2020	rmni	Make Whole Applicable Premium Included In Interest Expense MakeWholeApplicablePremiumIncludedInInterestExpense	0	USD
CY2019	rmni	Make Whole Applicable Premium Included In Interest Expense MakeWholeApplicablePremiumIncludedInInterestExpense	0	USD
CY2018	rmni	Make Whole Applicable Premium Included In Interest Expense MakeWholeApplicablePremiumIncludedInInterestExpense	10410000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	8547000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	31221000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	18036000	USD
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-3189000	USD
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	9244000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-555000	USD
CY2020	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	6895000	USD
CY2019	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	968000	USD
CY2018	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	3722000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	931000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-10513000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	2875000	USD
CY2020	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	1565000	USD
CY2019	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	8262000	USD
CY2018	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-1541000	USD
CY2020	rmni	Increase Decrease In Deferred Insurance Settlement Liability Current IncreaseDecreaseInDeferredInsuranceSettlementLiabilityCurrent	0	USD
CY2019	rmni	Increase Decrease In Deferred Insurance Settlement Liability Current IncreaseDecreaseInDeferredInsuranceSettlementLiabilityCurrent	0	USD
CY2018	rmni	Increase Decrease In Deferred Insurance Settlement Liability Current IncreaseDecreaseInDeferredInsuranceSettlementLiabilityCurrent	-8033000	USD
CY2020	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	22714000	USD
CY2019	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	39110000	USD
CY2018	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	28971000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	42103000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	20386000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	22382000	USD
CY2020	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	1483000	USD
CY2018	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	1053000	USD
CY2019	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	1872000	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	25657000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2020	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	553000	USD
CY2019	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	USD
CY2018	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	USD
CY2020	us-gaap	Proceeds From Issuance Of Private Placement ProceedsFromIssuanceOfPrivatePlacement	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Private Placement ProceedsFromIssuanceOfPrivatePlacement	9110000	USD
CY2018	us-gaap	Proceeds From Issuance Of Private Placement ProceedsFromIssuanceOfPrivatePlacement	133000000	USD
CY2020	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	4500000	USD
CY2019	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	0	USD
CY2018	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	0	USD
CY2020	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	0	USD
CY2019	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	2555000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-5737000	USD
CY2018	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	145807000	USD
CY2020	rmni	Payment For Making Whole Applicable Premium Related To Prepayment Of Borrowings PaymentForMakingWholeApplicablePremiumRelatedToPrepaymentOfBorrowings	0	USD
CY2019	rmni	Payment For Making Whole Applicable Premium Related To Prepayment Of Borrowings PaymentForMakingWholeApplicablePremiumRelatedToPrepaymentOfBorrowings	0	USD
CY2018	rmni	Payment For Making Whole Applicable Premium Related To Prepayment Of Borrowings PaymentForMakingWholeApplicablePremiumRelatedToPrepaymentOfBorrowings	10410000	USD
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2019	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	452000	USD
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	10159000	USD
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1808000	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	3335000	USD
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2034000	USD
CY2020	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	15781000	USD
CY2019	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	14742000	USD
CY2018	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	2845000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	256000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	433000	USD
CY2018	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	587000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	6375000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-34774000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2526000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	405000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-1376000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	49521000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	13182000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-14821000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	38388000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	25206000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	40027000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	87909000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	38388000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	25206000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	63000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	230000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	19321000	USD
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	3065000	USD
CY2019	rmni	Sale Of Stock Discount On Shares Underwriter Discounts And Commissions SaleOfStockDiscountOnSharesUnderwriterDiscountsAndCommissions	0	USD
CY2018	rmni	Sale Of Stock Discount On Shares Underwriter Discounts And Commissions SaleOfStockDiscountOnSharesUnderwriterDiscountsAndCommissions	0	USD
CY2020	rmni	Sale Of Stock Discount On Shares Underwriter Discounts And Commissions SaleOfStockDiscountOnSharesUnderwriterDiscountsAndCommissions	1650000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	2184000	USD
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	1765000	USD
CY2020	rmni	Sale Of Stock Underwriter Expenses SaleOfStockUnderwriterExpenses	143000	USD
CY2019	rmni	Sale Of Stock Underwriter Expenses SaleOfStockUnderwriterExpenses	0	USD
CY2018	rmni	Sale Of Stock Underwriter Expenses SaleOfStockUnderwriterExpenses	0	USD
CY2020	rmni	Sale Of Stock Accrued Professional Fees SaleOfStockAccruedProfessionalFees	300000	USD
CY2019	rmni	Sale Of Stock Accrued Professional Fees SaleOfStockAccruedProfessionalFees	0	USD
CY2018	rmni	Sale Of Stock Accrued Professional Fees SaleOfStockAccruedProfessionalFees	0	USD
CY2020	rmni	Stock Issued Noncash Transactions StockIssuedNoncashTransactions	292000	shares
CY2019	rmni	Stock Issued Noncash Transactions StockIssuedNoncashTransactions	2897000	shares
CY2020	rmni	Fair Value Of Common Stock Issued In Non Cash Transaction FairValueOfCommonStockIssuedInNonCashTransaction	0	USD
CY2019	rmni	Fair Value Of Common Stock Issued In Non Cash Transaction FairValueOfCommonStockIssuedInNonCashTransaction	1098000	USD
CY2018	rmni	Fair Value Of Common Stock Issued In Non Cash Transaction FairValueOfCommonStockIssuedInNonCashTransaction	20131000	USD
CY2020	rmni	Noncash Or Partial Noncash Transaction Discount On Temporary Equity NoncashOrPartialNoncashTransactionDiscountOnTemporaryEquity	0	USD
CY2019	rmni	Noncash Or Partial Noncash Transaction Discount On Temporary Equity NoncashOrPartialNoncashTransactionDiscountOnTemporaryEquity	500000	USD
CY2018	rmni	Noncash Or Partial Noncash Transaction Discount On Temporary Equity NoncashOrPartialNoncashTransactionDiscountOnTemporaryEquity	7000000	USD
CY2020	rmni	Temporary Equity Issuance Costs Incurred During Noncash Or Partial Noncash Transaction TemporaryEquityIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction	0	USD
CY2019	rmni	Temporary Equity Issuance Costs Incurred During Noncash Or Partial Noncash Transaction TemporaryEquityIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction	390000	USD
CY2018	rmni	Temporary Equity Issuance Costs Incurred During Noncash Or Partial Noncash Transaction TemporaryEquityIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction	0	USD
CY2020	rmni	Stock Issued Private Placement1 StockIssuedPrivatePlacement1	0	USD
CY2019	rmni	Stock Issued Private Placement1 StockIssuedPrivatePlacement1	638000	USD
CY2018	rmni	Stock Issued Private Placement1 StockIssuedPrivatePlacement1	0	USD
CY2020	rmni	Accrued Cash Dividends Paid AccruedCashDividendsPaid	3842000	USD
CY2019	rmni	Accrued Cash Dividends Paid AccruedCashDividendsPaid	3889000	USD
CY2018	rmni	Accrued Cash Dividends Paid AccruedCashDividendsPaid	3521000	USD
CY2020	rmni	Accrued Paidinkind Dividends Paid AccruedPaidinkindDividendsPaid	1193000	USD
CY2019	rmni	Accrued Paidinkind Dividends Paid AccruedPaidinkindDividendsPaid	1156000	USD
CY2018	rmni	Accrued Paidinkind Dividends Paid AccruedPaidinkindDividendsPaid	1056000	USD
CY2020	rmni	Accretion Of Original Issue Discount And Transaction Costs AccretionOfOriginalIssueDiscountAndTransactionCosts	6275000	USD
CY2019	rmni	Accretion Of Original Issue Discount And Transaction Costs AccretionOfOriginalIssueDiscountAndTransactionCosts	5848000	USD
CY2018	rmni	Accretion Of Original Issue Discount And Transaction Costs AccretionOfOriginalIssueDiscountAndTransactionCosts	2373000	USD
CY2020	rmni	Temporary Equity Issued For Paidin Kind Dividends TemporaryEquityIssuedForPaidinKindDividends	4680000	USD
CY2019	rmni	Temporary Equity Issued For Paidin Kind Dividends TemporaryEquityIssuedForPaidinKindDividends	4385000	USD
CY2018	rmni	Temporary Equity Issued For Paidin Kind Dividends TemporaryEquityIssuedForPaidinKindDividends	846000	USD
CY2020	rmni	Adjustment For Updated Calculation Of Mandatory Trigger Event Exit Fees AdjustmentForUpdatedCalculationOfMandatoryTriggerEventExitFees	0	USD
CY2019	rmni	Adjustment For Updated Calculation Of Mandatory Trigger Event Exit Fees AdjustmentForUpdatedCalculationOfMandatoryTriggerEventExitFees	0	USD
CY2018	rmni	Adjustment For Updated Calculation Of Mandatory Trigger Event Exit Fees AdjustmentForUpdatedCalculationOfMandatoryTriggerEventExitFees	3952000	USD
CY2020	rmni	Increase In Debt Principal IncreaseInDebtPrincipal	0	USD
CY2019	rmni	Increase In Debt Principal IncreaseInDebtPrincipal	0	USD
CY2018	rmni	Increase In Debt Principal IncreaseInDebtPrincipal	167000	USD
CY2020	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	1640000	USD
CY2019	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	206000	USD
CY2018	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	353000	USD
CY2020	rmni	Working Capital Deficit WorkingCapitalDeficit	62100000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	13000000.0	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	87900000	USD
CY2020Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	229000000.0	USD
CY2020	rmni	Cost Of Goods And Services Sold As Percentage Of Revenue CostOfGoodsAndServicesSoldAsPercentageOfRevenue	0.39
CY2018Q3	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	133000000.0	USD
CY2018Q3	rmni	Line Of Credit Unpaid Transaction Costs LineOfCreditUnpaidTransactionCosts	2700000	USD
CY2018Q3	rmni	Temporary Equity Initial Dividend Period TemporaryEquityInitialDividendPeriod	P5Y
CY2019Q2	us-gaap	Notes Payable Related Parties Classified Current NotesPayableRelatedPartiesClassifiedCurrent	2400000	USD
CY2018Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	6400000	USD
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Use of Estimates</span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements and related disclosures in conformity with U.S. GAAP requires the Company to make judgments, assumptions, and estimates that affect the amounts reported in its consolidated financial statements and accompanying notes. The full extent to which the COVID-19 pandemic will impact the Company's business and operating results will depend on circumstances which are highly uncertain and cannot be accurately predicted. The Company bases its estimates and assumptions on current facts, historical experience, and various other factors that it believes are reasonable under the circumstances, to determine the carrying values of assets and liabilities that are not readily apparent from other sources. The Company’s significant accounting estimates include, but are not necessarily limited to, the allowance for doubtful accounts receivable, valuation assumptions for stock options, operating lease right-of-use assets and liabilities, deferred income taxes and the related valuation allowances, accretion of discounts on debt and Series A Preferred Stock, and the evaluation and measurement of contingencies. To the extent there are material differences between the Company’s estimates and the actual results, the Company’s future consolidated results of operation may be affected.</span></div>
CY2020Q4	us-gaap	Capitalized Contract Cost Amortization Period CapitalizedContractCostAmortizationPeriod	P4Y
CY2020	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	14000000.0	USD
CY2019	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	12400000	USD
CY2018	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	11100000	USD
CY2020	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	1200000	USD
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P12M
CY2020	us-gaap	Derivatives Embedded Derivatives DerivativesEmbeddedDerivatives	<div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Embedded Derivatives </span></div><div style="text-align:center"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> </span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">When the Company enters into a financial instrument such as a debt or equity agreement (the “host contract”), the Company assesses whether the economic characteristics of any embedded features are clearly and closely related to the primary economic characteristics of the remainder of the host contract. When it is determined that (i) an embedded feature possesses economic characteristics that are not clearly and closely related to the primary economic characteristics of the host contract, and (ii) a separate, stand-alone instrument with the same terms would meet the definition of a financial derivative instrument, then the embedded feature is bifurcated from the host contract and accounted for as a derivative instrument. The estimated fair value of the derivative feature is recorded separately from the carrying value of the host contract, with subsequent changes in the estimated fair value recorded as a non-operating gain or loss in the Company’s consolidated statements of operations.</span></div>
CY2020	rmni	Taxes Foreign Withholding Taxes TaxesForeignWithholdingTaxes	2100000	USD
CY2019	rmni	Taxes Foreign Withholding Taxes TaxesForeignWithholdingTaxes	900000	USD
CY2018	rmni	Taxes Foreign Withholding Taxes TaxesForeignWithholdingTaxes	800000	USD
CY2020Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	229000000.0	USD
CY2020	rmni	Temporary Equity Dividends Per Share Shares TemporaryEquityDividendsPerShareShares	1	shares
CY2020Q4	rmni	Lessee Operating Lease Terms Days Notice Required To Terminate LesseeOperatingLeaseTermsDaysNoticeRequiredToTerminate	30	day
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	6192000	USD
CY2020	rmni	Other Lease Cost OtherLeaseCost	1076000	USD
CY2020	us-gaap	Lease Cost LeaseCost	7268000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	17521000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3940000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	15993000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	19933000	USD
CY2020Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	18800000	USD
CY2020Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	20000000.0	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P4Y9M18D
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.107
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Rolling Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths	5820000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Two LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo	5255000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Three LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree	4532000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Four LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour	4266000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Five LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive	3096000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Rolling Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive	2650000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	25619000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	5686000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	19933000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	6100000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Rolling Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths	5609000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Two LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo	5155000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Three LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree	4067000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Four LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour	2993000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Five LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive	2670000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Rolling Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive	5065000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	25559000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	87575000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	37952000	USD
CY2020Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	334000	USD
CY2019Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	436000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	87909000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	38388000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	15805000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	13514000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	10985000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	9847000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4820000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3667000	USD
CY2020	us-gaap	Depreciation Depreciation	1800000	USD
CY2019	us-gaap	Depreciation Depreciation	1900000	USD
CY2018	us-gaap	Depreciation Depreciation	1800000	USD
CY2019	rmni	Capitalized Commissions CapitalizedCommissions	13408000	USD
CY2020	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	13990000	USD
CY2019Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	28049000	USD
CY2018Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	27080000	USD
CY2020	rmni	Capitalized Commissions CapitalizedCommissions	20886000	USD
CY2019	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	12439000	USD
CY2020Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	34945000	USD
CY2019Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	28049000	USD
CY2020Q4	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	5213000	USD
CY2019Q4	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	5752000	USD
CY2020Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	5912000	USD
CY2019Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	4367000	USD
CY2020Q4	rmni	Dividends Temporary Equity Current DividendsTemporaryEquityCurrent	3842000	USD
CY2019Q4	rmni	Dividends Temporary Equity Current DividendsTemporaryEquityCurrent	3889000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	429000	USD
CY2019Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	222000	USD
CY2020Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	2245000	USD
CY2019Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	1091000	USD
CY2019	us-gaap	Advertising Expense AdvertisingExpense	900000	USD
CY2020Q4	us-gaap	Accrued Insurance Current And Noncurrent AccruedInsuranceCurrentAndNoncurrent	0	USD
CY2019Q4	us-gaap	Accrued Insurance Current And Noncurrent AccruedInsuranceCurrentAndNoncurrent	4388000	USD
CY2020Q4	rmni	Other Accrued Expenses Current OtherAccruedExpensesCurrent	3513000	USD
CY2019Q4	rmni	Other Accrued Expenses Current OtherAccruedExpensesCurrent	3638000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	21154000	USD
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	23347000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	235498000	USD
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	196706000	USD
CY2020	us-gaap	Contract With Customer Asset Cumulative Catch Up Adjustment To Revenue Change In Measure Of Progress ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress	348215000	USD
CY2019	us-gaap	Contract With Customer Asset Cumulative Catch Up Adjustment To Revenue Change In Measure Of Progress ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress	319844000	USD
CY2020	rmni	Contract With Customer Liability Revenue Recognized Including Current Billings ContractWithCustomerLiabilityRevenueRecognizedIncludingCurrentBillings	326780000	USD
CY2019	rmni	Contract With Customer Liability Revenue Recognized Including Current Billings ContractWithCustomerLiabilityRevenueRecognizedIncludingCurrentBillings	281052000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	256933000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	235498000	USD
CY2020	us-gaap	Advertising Expense AdvertisingExpense	3100000	USD
CY2018	us-gaap	Advertising Expense AdvertisingExpense	1000000.0	USD
CY2020	us-gaap	Litigation Settlement Interest LitigationSettlementInterest	0	USD
CY2019	us-gaap	Litigation Settlement Interest LitigationSettlementInterest	-212000	USD
CY2018	us-gaap	Litigation Settlement Interest LitigationSettlementInterest	-199000	USD
CY2020	us-gaap	Interest And Other Income InterestAndOtherIncome	24000	USD
CY2019	us-gaap	Interest And Other Income InterestAndOtherIncome	45000	USD
CY2018	us-gaap	Interest And Other Income InterestAndOtherIncome	54000	USD
CY2020	rmni	Write Off Of Deferred Debt Financing Costs WriteOffOfDeferredDebtFinancingCosts	0	USD
CY2019	rmni	Write Off Of Deferred Debt Financing Costs WriteOffOfDeferredDebtFinancingCosts	0	USD
CY2018	rmni	Write Off Of Deferred Debt Financing Costs WriteOffOfDeferredDebtFinancingCosts	704000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-1476000	USD
CY2020	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	205000	USD
CY2019	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	112000	USD
CY2018	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	295000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-258000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1495000	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-77000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-1640000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2222000	USD
CY2017Q2	us-gaap	Line Of Credit Facility Maximum Amount Outstanding During Period LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod	95000000.0	USD
CY2018Q4	rmni	Lineof Credit Facility Imputed Interest Rate LineofCreditFacilityImputedInterestRate	0.130
CY2019	us-gaap	Accretion Expense AccretionExpense	200000	USD
CY2018	us-gaap	Accretion Expense AccretionExpense	900000	USD
CY2019Q2	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.264
CY2018	us-gaap	Line Of Credit Facility Unused Capacity Commitment Fee Percentage LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage	0.050
CY2020	rmni	Temporary Equity Conversion Terms Consecutive Trading Days Prior To Conversion Date TemporaryEquityConversionTermsConsecutiveTradingDaysPriorToConversionDate	60	day
CY2018Q3	rmni	Line Of Credit Unpaid Transaction Costs LineOfCreditUnpaidTransactionCosts	2700000	USD
CY2020Q4	us-gaap	Debt Instrument Interest Rate Stated Percentage DebtInstrumentInterestRateStatedPercentage	0.120
CY2020	us-gaap	Interest Expense Debt InterestExpenseDebt	77000	USD
CY2019	us-gaap	Interest Expense Debt InterestExpenseDebt	398000	USD
CY2018	us-gaap	Interest Expense Debt InterestExpenseDebt	32530000	USD
CY2020	us-gaap	Line Of Credit Facility Collateral Fees Amount LineOfCreditFacilityCollateralFeesAmount	0	USD
CY2020	rmni	Amortization Of Debt Issuance Costs Related To Unfunded Debt AmortizationOfDebtIssuanceCostsRelatedToUnfundedDebt	0	USD
CY2019	us-gaap	Line Of Credit Facility Collateral Fees Amount LineOfCreditFacilityCollateralFeesAmount	0	USD
CY2018	us-gaap	Line Of Credit Facility Collateral Fees Amount LineOfCreditFacilityCollateralFeesAmount	1556000	USD
CY2019	rmni	Amortization Of Debt Issuance Costs Related To Unfunded Debt AmortizationOfDebtIssuanceCostsRelatedToUnfundedDebt	0	USD
CY2018	rmni	Amortization Of Debt Issuance Costs Related To Unfunded Debt AmortizationOfDebtIssuanceCostsRelatedToUnfundedDebt	756000	USD
CY2020	us-gaap	Line Of Credit Facility Commitment Fee Amount LineOfCreditFacilityCommitmentFeeAmount	0	USD
CY2019	us-gaap	Line Of Credit Facility Commitment Fee Amount LineOfCreditFacilityCommitmentFeeAmount	0	USD
CY2018	us-gaap	Line Of Credit Facility Commitment Fee Amount LineOfCreditFacilityCommitmentFeeAmount	481000	USD
CY2020	rmni	Amortization Of Prepaid Agent Fee And Other AmortizationOfPrepaidAgentFeeAndOther	0	USD
CY2019	rmni	Amortization Of Prepaid Agent Fee And Other AmortizationOfPrepaidAgentFeeAndOther	0	USD
CY2018	rmni	Amortization Of Prepaid Agent Fee And Other AmortizationOfPrepaidAgentFeeAndOther	1002000	USD
CY2020	rmni	Debt Financing Fees DebtFinancingFees	0	USD
CY2019	rmni	Debt Financing Fees DebtFinancingFees	0	USD
CY2018	rmni	Debt Financing Fees DebtFinancingFees	58331000	USD
CY2018	us-gaap	Embedded Derivative Gain Loss On Embedded Derivative Net EmbeddedDerivativeGainLossOnEmbeddedDerivativeNet	1600000	USD
CY2018Q3	us-gaap	Preferred Stock Discount On Shares PreferredStockDiscountOnShares	7000000.0	USD
CY2018Q3	us-gaap	Temporary Equity Liquidation Preference Per Share TemporaryEquityLiquidationPreferencePerShare	1000
CY2018Q3	us-gaap	Temporary Equity Liquidation Preference TemporaryEquityLiquidationPreference	140000000.0	USD
CY2018Q3	us-gaap	Professional Fees ProfessionalFees	200000	USD
CY2019Q1	us-gaap	Temporary Equity Liquidation Preference Per Share TemporaryEquityLiquidationPreferencePerShare	1000
CY2019Q1	us-gaap	Temporary Equity Liquidation Preference TemporaryEquityLiquidationPreference	6500000	USD
CY2019Q2	us-gaap	Temporary Equity Liquidation Preference TemporaryEquityLiquidationPreference	3500000	USD
CY2020Q4	us-gaap	Temporary Equity Shares Authorized TemporaryEquitySharesAuthorized	180000	shares
CY2020	rmni	Temporary Equity Contract Terms Accretion Of Dividends Number Of Years Effective TemporaryEquityContractTermsAccretionOfDividendsNumberOfYearsEffective	P5Y
CY2020Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	3800000	USD
CY2020Q4	rmni	Dividends Payable Noncurrent DividendsPayableNoncurrent	1200000	USD
CY2020Q4	us-gaap	Temporary Equity Liquidation Preference Per Share TemporaryEquityLiquidationPreferencePerShare	10.00
CY2020	rmni	Temporary Equity Liquidation Preference Shares TemporaryEquityLiquidationPreferenceShares	15500000	shares
CY2020Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	154911	shares
CY2020Q4	rmni	Temporary Equity Shares Issued Upon Conversion Per Share TemporaryEquitySharesIssuedUponConversionPerShare	1	shares
CY2020Q4	us-gaap	Temporary Equity Liquidation Preference Per Share TemporaryEquityLiquidationPreferencePerShare	10.00
CY2020	rmni	Equity Instrument Convertible Threshold Trading Days EquityInstrumentConvertibleThresholdTradingDays	30	day
CY2020	rmni	Temporary Equity Conversion Terms Threshold Consecutive Trading Days TemporaryEquityConversionTermsThresholdConsecutiveTradingDays	P45D
CY2020	rmni	Temporary Equity Conversion Terms Threshold Stock Price Minimum TemporaryEquityConversionTermsThresholdStockPriceMinimum	11.50
CY2020	rmni	Temporary Equity Conversion Terms Consecutive Trading Days Prior To Conversion Date TemporaryEquityConversionTermsConsecutiveTradingDaysPriorToConversionDate	60	day
CY2020Q4	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	18128000	shares
CY2020	rmni	Temporary Equity Redemption Rights Prior To Three Year Anniversary Of Closing Value TemporaryEquityRedemptionRightsPriorToThreeYearAnniversaryOfClosingValue	80000000.0	USD
CY2020	rmni	Temporary Equity Redemption Rights Prior To Three Year Anniversary Of Closing Value TemporaryEquityRedemptionRightsPriorToThreeYearAnniversaryOfClosingValue	80000000.0	USD
CY2020Q4	rmni	Temporary Equity Liquidation Preference Per Share In Event Of Liquidation Dissolution Or Winding Up Of Company TemporaryEquityLiquidationPreferencePerShareInEventOfLiquidationDissolutionOrWindingUpOfCompany	1000
CY2020	rmni	Temporary Equity Contract Terms Outstanding Percentage Indebtedness Restriction TemporaryEquityContractTermsOutstandingPercentageIndebtednessRestriction	0.95
CY2020	rmni	Preferred Stock And Temporary Equity Shares Authorized PreferredStockAndTemporaryEquitySharesAuthorized	100000000	shares
CY2020Q4	rmni	Preferred Stock And Temporary Equity Par Or Stated Value Per Share PreferredStockAndTemporaryEquityParOrStatedValuePerShare	0.0001
CY2020Q4	us-gaap	Temporary Equity Shares Authorized TemporaryEquitySharesAuthorized	180000	shares
CY2020Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	154911	shares
CY2020Q4	us-gaap	Temporary Equity Shares Issued TemporaryEquitySharesIssued	154911	shares
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2019	rmni	Common Stock Votes Per Share CommonStockVotesPerShare	1	vote
CY2020	rmni	Common Stock Votes Per Share CommonStockVotesPerShare	1	vote
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	4000000.0	shares
CY2020	rmni	Sharebased Compensation Arrangement By Sharebased Payment Award Number Of Additional Shares Authorized Potential Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardNumberOfAdditionalSharesAuthorizedPotentialNumberOfShares	4800000	shares
CY2020	rmni	Sharebased Compensation Arrangementby Sharebased Payment Award Numberof Additional Shares Authorized Percent SharebasedCompensationArrangementbySharebasedPaymentAwardNumberofAdditionalSharesAuthorizedPercent	0.04
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	100000	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	2885000	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	2758000	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	2413000	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	600000	shares
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	718000	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	1870000	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted	1846000	shares
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted	2995000	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted	199000	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	191000	shares
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	626000	shares
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	45000	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	390000	shares
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	539000	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	69000	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	317000	shares
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	108000	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	0	shares
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	2700000	shares
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	2567000	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	2300000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	4037000	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	2885000	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	2758000	shares
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2020	rmni	Income Taxes Limitation For Tax Deduction For Operating Losses IncomeTaxesLimitationForTaxDeductionForOperatingLosses	0.80
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y10M24D
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.40
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.35
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.31
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.005
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.023
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.028
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7461000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5532000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4394000	USD
CY2020	rmni	Income Taxes Limitation For Tax Deduction For Interest Expense IncomeTaxesLimitationForTaxDeductionForInterestExpense	0.30
CY2020Q4	us-gaap	Accrued Payroll Taxes Current And Noncurrent AccruedPayrollTaxesCurrentAndNoncurrent	3300000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	8517000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	13557000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-68221000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	9032000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	6686000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	6262000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	17549000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	20243000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-61959000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	3685000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	107000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	4251000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-13011000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	639000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	607000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	362000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	110000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	247000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-324000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-905000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-918000	USD
CY2020	rmni	Income Tax Reconciliation Permanent Differences Other Adjustments IncomeTaxReconciliationPermanentDifferencesOtherAdjustments	-274000	USD
CY2019	rmni	Income Tax Reconciliation Permanent Differences Other Adjustments IncomeTaxReconciliationPermanentDifferencesOtherAdjustments	-57000	USD
CY2018	rmni	Income Tax Reconciliation Permanent Differences Other Adjustments IncomeTaxReconciliationPermanentDifferencesOtherAdjustments	24000	USD
CY2020	rmni	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Inclusion Amount EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomeInclusionAmount	226000	USD
CY2019	rmni	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Inclusion Amount EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomeInclusionAmount	1770000	USD
CY2018	rmni	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Inclusion Amount EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomeInclusionAmount	1027000	USD
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	400000	USD
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	219000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	511000	USD
CY2020	rmni	Effective Income Tax Rate Reconciliation Foreign Withholding Taxes EffectiveIncomeTaxRateReconciliationForeignWithholdingTaxes	1686000	USD
CY2019	rmni	Effective Income Tax Rate Reconciliation Foreign Withholding Taxes EffectiveIncomeTaxRateReconciliationForeignWithholdingTaxes	631000	USD
CY2018	rmni	Effective Income Tax Rate Reconciliation Foreign Withholding Taxes EffectiveIncomeTaxRateReconciliationForeignWithholdingTaxes	0	USD
CY2020	rmni	Effective Income Tax Rate Reconciliation Operating Loss Carryforward Expiration EffectiveIncomeTaxRateReconciliationOperatingLossCarryforwardExpiration	0	USD
CY2019	rmni	Effective Income Tax Rate Reconciliation Operating Loss Carryforward Expiration EffectiveIncomeTaxRateReconciliationOperatingLossCarryforwardExpiration	1138000	USD
CY2018	rmni	Effective Income Tax Rate Reconciliation Operating Loss Carryforward Expiration EffectiveIncomeTaxRateReconciliationOperatingLossCarryforwardExpiration	0	USD
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	515000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	144000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-69000	USD
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-2091000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-5194000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	13819000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4569000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2714000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1992000	USD
CY2020	rmni	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Inclusion Amount EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomeInclusionAmount	200000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	321000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	117000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	112000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	4762000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	2934000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	2115000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	5083000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	3051000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	2227000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-514000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-337000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-235000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-514000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-337000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-235000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4569000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2714000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1992000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	38737000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	45195000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	3914000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	2514000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	14067000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	2298000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1887000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1876000	USD
CY2020Q4	rmni	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	3071000	USD
CY2019Q4	rmni	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	0	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	423000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	423000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Deferred Rent DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent	193000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Deferred Rent DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent	582000	USD
CY2020Q4	rmni	Deferred Tax Assets Foreign Deferred Assets DeferredTaxAssetsForeignDeferredAssets	2055000	USD
CY2019Q4	rmni	Deferred Tax Assets Foreign Deferred Assets DeferredTaxAssetsForeignDeferredAssets	1892000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards General Business DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness	15598000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	77499000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	66100000	USD
CY2020Q4	rmni	Deferred Tax Liabilities Deferred Expense Capitalized Contract Costs Net DeferredTaxLiabilitiesDeferredExpenseCapitalizedContractCostsNet	8208000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards General Business DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness	22719000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	79945000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	68567000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	13845000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	8932000	USD
CY2019Q4	rmni	Deferred Tax Liabilities Deferred Expense Capitalized Contract Costs Net DeferredTaxLiabilitiesDeferredExpenseCapitalizedContractCostsNet	6686000	USD
CY2020Q4	rmni	Deferred Tax Liabilities Operating Lease Right Of Use Asset DeferredTaxLiabilitiesOperatingLeaseRightOfUseAsset	2573000	USD
CY2019Q4	rmni	Deferred Tax Liabilities Operating Lease Right Of Use Asset DeferredTaxLiabilitiesOperatingLeaseRightOfUseAsset	0	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	1193000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	998000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	1871000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	1248000	USD
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-2100000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-5200000	USD
CY2020Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	26000000.0	USD
CY2020Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Foreign Subsidiaries DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries	1900000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	549000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	405000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	398000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	398000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	332000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	2082000	USD
CY2020Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	324000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	1758000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	429000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	1329000	USD
CY2018	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	2100000	USD
CY2020Q4	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	13800000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	4954000	USD
CY2019Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	3315000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	3202000	USD
CY2019Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	2881000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	1752000	USD
CY2019Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	434000	USD
CY2020Q4	rmni	Dividends Payable Next Twelve Months DividendsPayableNextTwelveMonths	19236000	USD
CY2020Q4	rmni	Dividends Payable Next Two Years DividendsPayableNextTwoYears	19798000	USD
CY2020Q4	rmni	Dividends Payable Next Three Years DividendsPayableNextThreeYears	11146000	USD
CY2020Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	50180000	USD
CY2020	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	2700000	USD
CY2019	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	2600000	USD
CY2019Q4	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	22700000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	12980000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	17529000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	-63951000	USD
CY2020	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	15713000	USD
CY2019	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	15073000	USD
CY2018	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	6366000	USD
CY2020	us-gaap	Dividends Preferred Stock Paidinkind DividendsPreferredStockPaidinkind	4738000	USD
CY2019	us-gaap	Dividends Preferred Stock Paidinkind DividendsPreferredStockPaidinkind	4522000	USD
CY2018	us-gaap	Dividends Preferred Stock Paidinkind DividendsPreferredStockPaidinkind	1902000	USD
CY2020	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	6275000	USD
CY2019	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	5848000	USD
CY2018	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	2373000	USD
CY2020	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
CY2019	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
CY2018	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-13829000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-7914000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-74592000	USD
CY2020	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	71231000	shares
CY2019	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	66050000	shares
CY2018	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	61384000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Contingently Issuable WeightedAverageNumberOfSharesContingentlyIssuable	15729000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Contingently Issuable WeightedAverageNumberOfSharesContingentlyIssuable	15077000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Contingently Issuable WeightedAverageNumberOfSharesContingentlyIssuable	6388000	shares
CY2018	rmni	Weighted Average Number Of Shares Outstanding Basic After Contingently Issuable Shares WeightedAverageNumberOfSharesOutstandingBasicAfterContingentlyIssuableShares	67772000	shares
CY2019	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	66050000	shares
CY2018	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	61384000	shares
CY2020	rmni	Weighted Average Number Of Shares Outstanding Basic After Contingently Issuable Shares WeightedAverageNumberOfSharesOutstandingBasicAfterContingentlyIssuableShares	86960000	shares
CY2019	rmni	Weighted Average Number Of Shares Outstanding Basic After Contingently Issuable Shares WeightedAverageNumberOfSharesOutstandingBasicAfterContingentlyIssuableShares	81127000	shares
CY2020	rmni	Temporary Equity Shares Allocable Percent Of Shares If Temporary Equity Converted TemporaryEquitySharesAllocablePercentOfSharesIfTemporaryEquityConverted	0.181
CY2019	rmni	Temporary Equity Shares Allocable Percent Of Shares If Temporary Equity Converted TemporaryEquitySharesAllocablePercentOfSharesIfTemporaryEquityConverted	0.186
CY2018	rmni	Temporary Equity Shares Allocable Percent Of Shares If Temporary Equity Converted TemporaryEquitySharesAllocablePercentOfSharesIfTemporaryEquityConverted	0.094
CY2020	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	71231000	shares
CY2020	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.19
CY2019	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.12
CY2018	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-1.22
CY2020	rmni	Temporary Equity Conversion Ratio TemporaryEquityConversionRatio	1
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	43948000	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	45237000	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	44316000	shares
CY2020	us-gaap	Revenues Revenues	326780000	USD
CY2019	us-gaap	Revenues Revenues	281052000	USD
CY2018	us-gaap	Revenues Revenues	253460000	USD
CY2020Q1	us-gaap	Revenues Revenues	78032000	USD
CY2020Q2	us-gaap	Revenues Revenues	78402000	USD
CY2020Q3	us-gaap	Revenues Revenues	82518000	USD
CY2020Q4	us-gaap	Revenues Revenues	87828000	USD
CY2019Q1	us-gaap	Revenues Revenues	65873000	USD
CY2019Q2	us-gaap	Revenues Revenues	69869000	USD
CY2019Q3	us-gaap	Revenues Revenues	69182000	USD
CY2019Q4	us-gaap	Revenues Revenues	76128000	USD
CY2020Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	30199000	USD
CY2020Q2	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	30437000	USD
CY2020Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	31991000	USD
CY2020Q4	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	33584000	USD
CY2019Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	23837000	USD
CY2019Q2	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	25034000	USD
CY2019Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	25915000	USD
CY2019Q4	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	30320000	USD
CY2020Q1	us-gaap	Gross Profit GrossProfit	47833000	USD
CY2020Q2	us-gaap	Gross Profit GrossProfit	47965000	USD
CY2020Q3	us-gaap	Gross Profit GrossProfit	50527000	USD
CY2020Q4	us-gaap	Gross Profit GrossProfit	54244000	USD
CY2019Q1	us-gaap	Gross Profit GrossProfit	42036000	USD
CY2019Q2	us-gaap	Gross Profit GrossProfit	44835000	USD
CY2019Q3	us-gaap	Gross Profit GrossProfit	43267000	USD
CY2019Q4	us-gaap	Gross Profit GrossProfit	45808000	USD
CY2020Q1	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	28412000	USD
CY2020Q2	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	26836000	USD
CY2020Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	29195000	USD
CY2020Q4	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	30298000	USD
CY2019Q1	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	23955000	USD
CY2019Q2	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	26899000	USD
CY2019Q3	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	26756000	USD
CY2019Q4	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	29670000	USD
CY2020Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	12001000	USD
CY2020Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	13133000	USD
CY2020Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	13025000	USD
CY2020Q4	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	14063000	USD
CY2019Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	12988000	USD
CY2019Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	10630000	USD
CY2019Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	11041000	USD
CY2019Q4	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	12705000	USD
CY2020Q1	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	USD
CY2020Q2	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	USD
CY2020Q3	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	USD
CY2020Q4	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	1167000	USD
CY2019Q1	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	USD
CY2019Q2	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	USD
CY2019Q3	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	USD
CY2019Q4	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	USD
CY2020Q1	rmni	Litigation Costs Net LitigationCostsNet	3673000	USD
CY2020Q2	rmni	Litigation Costs Net LitigationCostsNet	2863000	USD
CY2020Q3	rmni	Litigation Costs Net LitigationCostsNet	3773000	USD
CY2020Q4	rmni	Litigation Costs Net LitigationCostsNet	4246000	USD
CY2019Q1	rmni	Litigation Costs Net LitigationCostsNet	-6095000	USD
CY2019Q2	rmni	Litigation Costs Net LitigationCostsNet	144000	USD
CY2019Q3	rmni	Litigation Costs Net LitigationCostsNet	3303000	USD
CY2019Q4	rmni	Litigation Costs Net LitigationCostsNet	1814000	USD
CY2020Q1	us-gaap	Operating Expenses OperatingExpenses	44086000	USD
CY2020Q2	us-gaap	Operating Expenses OperatingExpenses	42832000	USD
CY2020Q3	us-gaap	Operating Expenses OperatingExpenses	45993000	USD
CY2020Q4	us-gaap	Operating Expenses OperatingExpenses	49774000	USD
CY2019Q1	us-gaap	Operating Expenses OperatingExpenses	30848000	USD
CY2019Q2	us-gaap	Operating Expenses OperatingExpenses	37673000	USD
CY2019Q3	us-gaap	Operating Expenses OperatingExpenses	41100000	USD
CY2019Q4	us-gaap	Operating Expenses OperatingExpenses	44189000	USD
CY2020Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	3747000	USD
CY2020Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	5133000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	4534000	USD
CY2020Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	4470000	USD
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	11188000	USD
CY2019Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	7162000	USD
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	2167000	USD
CY2019Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	1619000	USD
CY2020Q1	us-gaap	Interest Expense Debt InterestExpenseDebt	13000	USD
CY2020Q2	us-gaap	Interest Expense Debt InterestExpenseDebt	12000	USD
CY2020Q3	us-gaap	Interest Expense Debt InterestExpenseDebt	10000	USD
CY2020Q4	us-gaap	Interest Expense Debt InterestExpenseDebt	42000	USD
CY2019Q1	us-gaap	Interest Expense Debt InterestExpenseDebt	232000	USD
CY2019Q2	us-gaap	Interest Expense Debt InterestExpenseDebt	116000	USD
CY2019Q3	us-gaap	Interest Expense Debt InterestExpenseDebt	27000	USD
CY2019Q4	us-gaap	Interest Expense Debt InterestExpenseDebt	23000	USD
CY2020Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-218000	USD
CY2020Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-567000	USD
CY2020Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	54000	USD
CY2020Q4	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	473000	USD
CY2019Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	43000	USD
CY2019Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-343000	USD
CY2019Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-329000	USD
CY2019Q4	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-866000	USD
CY2020Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3516000	USD
CY2020Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4554000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4578000	USD
CY2020Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4901000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	10999000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	6703000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1811000	USD
CY2019Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	730000	USD
CY2020Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	971000	USD
CY2020Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1084000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1272000	USD
CY2020Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1242000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	705000	USD
CY2019Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	621000	USD
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	451000	USD
CY2019Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	937000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	2545000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	3470000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	3306000	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	3659000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	10294000	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	6082000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	1360000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	-207000	USD
CY2020Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-4085000	USD
CY2020Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-3217000	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-3439000	USD
CY2020Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-3086000	USD
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4265000	USD
CY2019Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-239000	USD
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-5159000	USD
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.05
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.06
CY2019Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-6780000	USD
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.06
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.05
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.04
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.07
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.08
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.10
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.05
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.05
CY2020Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.04
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.06
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.08
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.10
CY2020Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	67863000	shares
CY2020Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	68290000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	72377000	shares
CY2020Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	76325000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	64622000	shares
CY2019Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	65535000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	66696000	shares
CY2019Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	67310000	shares
CY2020Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67863000	shares
CY2020Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	68290000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	72377000	shares
CY2020Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	76325000	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	69101000	shares
CY2019Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	65535000	shares
CY2019Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	66696000	shares
CY2019Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	67310000	shares

Files In Submission

Name	View Source	Status
0001635282-21-000023-index-headers.html	Edgar Link	pending
0001635282-21-000023-index.html	Edgar Link	pending
0001635282-21-000023.txt	Edgar Link	pending
0001635282-21-000023-xbrl.zip	Edgar Link	pending
exhibit1016q42020.htm	Edgar Link	pending
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Show.js	Edgar Link	pending

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$RMNI
Rimini Street, Inc. Stock $rmni

2020 Q4 Form 10-K Financial Statement

#000163528221000023 Filed on March 03, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RMNI Rimini Street, Inc. Stock $rmni

2020 Q4 Form 10-K Financial Statement

#000163528221000023 Filed on March 03, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RMNI
Rimini Street, Inc. Stock $rmni