$RMNI
Rimini Street, Inc. Stock $rmni

$rmni Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000163528224000030 Filed on February 28, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$106.7M	$112.1M	$431.5M
YoY Change	1.17%	3.21%	5.33%
Cost Of Revenue	$42.91M	$43.71M	$162.5M
YoY Change	9.08%	13.35%	6.65%
Gross Profit	$63.83M	$68.40M	$269.0M
YoY Change	-3.53%	-2.37%	4.55%
Gross Profit Margin	59.8%	61.01%	62.34%
Selling, General & Admin	$57.54M	$52.55M	$215.4M
YoY Change	9.18%	-8.25%	-1.37%
% of Gross Profit	90.15%	76.83%	80.07%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$873.0K	$826.0K	$2.827M
YoY Change	42.41%	30.49%	12.9%
% of Gross Profit	1.37%	1.21%	1.05%
Operating Expenses	$60.47M	$52.55M	$225.2M
YoY Change	8.98%	-8.25%	-9.62%
Operating Profit	$3.363M	$15.85M	$43.77M
YoY Change	-68.53%	24.0%	441.04%
Interest Expense	$1.341M	$787.0K	$5.522M
YoY Change	-200.18%	-153.0%	29.29%
% of Operating Profit	39.88%	4.97%	12.62%
Other Income/Expense, Net	$964.0K	-$980.0K	$2.989M
YoY Change	82.58%	-134.13%	-23092.31%
Pretax Income	$2.986M	$11.35M	$41.23M
YoY Change	-69.76%	-371.02%	983.63%
Income Tax	$1.669M	$2.002M	$15.17M
% Of Pretax Income	55.89%	17.63%	36.8%
Net Earnings	$1.317M	$9.351M	$26.06M
YoY Change	-76.64%	-277.37%	-1150.77%
Net Earnings / Revenue	1.23%	8.34%	6.04%
Basic Earnings Per Share	$0.01		$0.29
Diluted Earnings Per Share	$0.01	$0.10	$0.29
COMMON SHARES
Basic Shares Outstanding	89.88M shares	89.39M shares	89.07M shares
Diluted Shares Outstanding	90.56M shares		89.54M shares

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$129.0M	$125.3M	$125.3M
YoY Change	-4.41%	-3.0%	-3.0%
Cash & Equivalents	$129.0M	$115.4M	$115.4M
Short-Term Investments	$0.00	$9.826M	$9.826M
Other Short-Term Assets	$40.59M	$44.01M	$40.78M
YoY Change	8.18%	20.61%	21.02%
Inventory
Prepaid Expenses	$22.95M	$25.65M
Receivables	$78.79M	$119.4M	$119.4M
Other Receivables	$0.00	$0.00	$3.228M
Total Short-Term Assets	$248.4M	$288.7M	$288.7M
YoY Change	-5.12%	2.48%	2.48%
LONG-TERM ASSETS
Property, Plant & Equipment	$15.97M	$16.44M	$16.44M
YoY Change	24.0%	168.89%	24.01%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$86.84M	$88.67M	$88.67M
YoY Change	-7.05%	-7.71%	-7.71%
Total Long-Term Assets	$102.8M	$105.1M	$105.1M
YoY Change	-3.29%	-3.87%	-3.87%
TOTAL ASSETS
Total Short-Term Assets	$248.4M	$288.7M	$288.7M
Total Long-Term Assets	$102.8M	$105.1M	$105.1M
Total Assets	$351.2M	$393.8M	$393.8M
YoY Change	-4.59%	0.7%	0.7%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.612M	$5.997M	$5.997M
YoY Change	-39.36%	-25.41%	-25.41%
Accrued Expenses	$51.99M	$59.28M	$59.28M
YoY Change	-11.03%	-17.43%	-17.43%
Deferred Revenue	$230.0M	$263.1M
YoY Change	-10.61%	-1.02%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$5.914M	$5.912M	$6.272M
YoY Change	10.56%	23.45%	22.45%
Total Short-Term Liabilities	$292.8M	$336.4M	$336.4M
YoY Change	-11.16%	-4.7%	-4.7%
LONG-TERM LIABILITIES
Long-Term Debt	$62.78M	$64.23M	$64.55M
YoY Change	-8.43%	-8.25%	-8.68%
Other Long-Term Liabilities	$1.758M	$1.930M	$32.31M
YoY Change	-7.28%	-3.79%	-27.4%
Total Long-Term Liabilities	$64.54M	$66.16M	$96.86M
YoY Change	-8.4%	-8.13%	-15.91%
TOTAL LIABILITIES
Total Short-Term Liabilities	$292.8M	$336.4M	$336.4M
Total Long-Term Liabilities	$64.54M	$66.16M	$96.86M
Total Liabilities	$387.5M	$433.3M	$433.3M
YoY Change	-11.57%	-7.46%	-7.46%
SHAREHOLDERS EQUITY
Retained Earnings	-$200.9M	-$202.2M
YoY Change	-9.76%	-11.42%
Common Stock	$9.000K	$9.000K
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	-$36.31M	-$39.50M	-$39.50M
YoY Change
Total Liabilities & Shareholders Equity	$351.2M	$393.8M	$393.8M
YoY Change	-4.59%	0.7%	0.7%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	$1.317M	$9.351M	$26.06M
YoY Change	-76.64%	-277.37%	-1150.77%
Depreciation, Depletion And Amortization	$873.0K	$826.0K	$2.827M
YoY Change	42.41%	30.49%	12.9%
Cash From Operating Activities	$11.09M	-$1.146M	$12.47M
YoY Change	28.29%	-38.35%	-64.28%
INVESTING ACTIVITIES
Capital Expenditures	$1.172M	$3.558M	$7.212M
YoY Change	13.9%	199.75%	66.52%
Acquisitions
YoY Change
Other Investing Activities	$9.826M	$10.79M	$10.29M
YoY Change	1338.65%	-220.38%	-151.15%
Cash From Investing Activities	$8.654M	$7.235M	$3.077M
YoY Change	-2601.16%	-171.26%	-112.59%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$1.014M
YoY Change			-78.61%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$1.775M	-1.772M	-$6.892M
YoY Change	61.22%	53.29%	-49.2%
NET CHANGE
Cash From Operating Activities	$11.09M	-1.146M	$12.47M
Cash From Investing Activities	$8.654M	7.235M	$3.077M
Cash From Financing Activities	-$1.775M	-1.772M	-$6.892M
Net Change In Cash	$13.58M	4.317M	$6.418M
YoY Change	89.65%	-132.78%	-160.8%
FREE CASH FLOW
Cash From Operating Activities	$11.09M	-$1.146M	$12.47M
Capital Expenditures	$1.172M	$3.558M	$7.212M
Free Cash Flow	$9.916M	-$4.704M	$5.255M
YoY Change	30.23%	54.43%	-82.81%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023	us-gaap	Interest Expense InterestExpense	5522000	usd
CY2022	us-gaap	Interest Expense InterestExpense	4271000	usd
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0001635282
CY2023Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAccruedLiabilitiesCurrent
CY2023Q4	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherLiabilitiesNoncurrent
CY2022Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAccruedLiabilitiesCurrent
CY2023Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAccruedLiabilitiesCurrent
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Document Period End Date DocumentPeriodEndDate	2023-12-31
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	001-37397
CY2023	dei	Entity Registrant Name EntityRegistrantName	Rimini Street, Inc.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	36-4880301
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	1700 S. Pavilion Center Drive
CY2023	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 330
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Las Vegas
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	NV
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	89135
CY2023	dei	City Area Code CityAreaCode	702
CY2023	dei	Local Phone Number LocalPhoneNumber	839-9671
CY2023	dei	Security12b Title Security12bTitle	Common Stock, par value $0.0001 per share
CY2023	dei	Trading Symbol TradingSymbol	RMNI
CY2023	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2023	dei	Entity Small Business EntitySmallBusiness	false
CY2023	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2023	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2023	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2023	dei	Entity Shell Company EntityShellCompany	false
CY2023Q2	dei	Entity Public Float EntityPublicFloat	256055000	usd
CY2024Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	89884000	shares
CY2023	dei	Auditor Name AuditorName	KPMG LLP
CY2023	dei	Auditor Location AuditorLocation	Santa Clara, CA
CY2023	dei	Auditor Firm AuditorFirmId	185
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	115424000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	109008000	usd
CY2023Q4	us-gaap	Restricted Cash RestrictedCash	428000	usd
CY2022Q4	us-gaap	Restricted Cash RestrictedCash	426000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	656000	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	723000	usd
CY2023Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	119430000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	116093000	usd
CY2023Q4	us-gaap	Capitalized Contract Cost Net Current CapitalizedContractCostNetCurrent	17934000	usd
CY2022Q4	us-gaap	Capitalized Contract Cost Net Current CapitalizedContractCostNetCurrent	17218000	usd
CY2023Q4	us-gaap	Short Term Investments ShortTermInvestments	9826000	usd
CY2022Q4	us-gaap	Short Term Investments ShortTermInvestments	20115000	usd
CY2023Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	25647000	usd
CY2022Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	18846000	usd
CY2023Q4	us-gaap	Assets Current AssetsCurrent	288689000	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	281706000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	10496000	usd
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	6113000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	5941000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	7142000	usd
CY2023Q4	us-gaap	Capitalized Contract Cost Net Noncurrent CapitalizedContractCostNetNoncurrent	23559000	usd
CY2022Q4	us-gaap	Capitalized Contract Cost Net Noncurrent CapitalizedContractCostNetNoncurrent	23508000	usd
CY2023Q4	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	6109000	usd
CY2022Q4	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	7057000	usd
CY2023Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	59002000	usd
CY2022Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	65515000	usd
CY2023Q4	us-gaap	Assets Assets	393796000	usd
CY2022Q4	us-gaap	Assets Assets	391041000	usd
CY2023Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	5912000	usd
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	4789000	usd
CY2023Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	5997000	usd
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	8040000	usd
CY2023Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	38961000	usd
CY2022Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	37459000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	18128000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	32676000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4321000	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4223000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	263115000	usd
CY2022Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	265840000	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	336434000	usd
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	353027000	usd
CY2023Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	64228000	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	70003000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	23859000	usd
CY2022Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	34081000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	6841000	usd
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	9094000	usd
CY2023Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1930000	usd
CY2022Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	2006000	usd
CY2023Q4	us-gaap	Liabilities Liabilities	433292000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	468211000	usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2023Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2023Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	99820000	shares
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	99820000	shares
CY2023Q4	us-gaap	Temporary Equity Shares Authorized TemporaryEquitySharesAuthorized	180000	shares
CY2022Q4	us-gaap	Temporary Equity Shares Authorized TemporaryEquitySharesAuthorized	180000	shares
CY2023Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	usd
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	89595000	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	89595000	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	88517000	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	88517000	shares
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	9000	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	9000	usd
CY2023Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	167988000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	156401000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-4167000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-4195000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-202210000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-228269000	usd
CY2023Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	1116000	usd
CY2022Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	1116000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	-39496000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	-77170000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	393796000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	391041000	usd
CY2023	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	431496000	usd
CY2022	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	409662000	usd
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	374430000	usd
CY2023	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	162513000	usd
CY2022	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	152385000	usd
CY2021	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	136464000	usd
CY2023	us-gaap	Gross Profit GrossProfit	268983000	usd
CY2022	us-gaap	Gross Profit GrossProfit	257277000	usd
CY2021	us-gaap	Gross Profit GrossProfit	237966000	usd
CY2023	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	142339000	usd
CY2022	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	143018000	usd
CY2021	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	128496000	usd
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	75367000	usd
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	64172000	usd
CY2023	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	usd
CY2022	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	3013000	usd
CY2021	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	1649000	usd
CY2023	us-gaap	Restructuring Costs RestructuringCosts	59000	usd
CY2022	us-gaap	Restructuring Costs RestructuringCosts	2525000	usd
CY2021	us-gaap	Restructuring Costs RestructuringCosts	0	usd
CY2023	us-gaap	Legal Fees LegalFees	2743000	usd
CY2022	us-gaap	Legal Fees LegalFees	0	usd
CY2021	us-gaap	Legal Fees LegalFees	7530000	usd
CY2022	us-gaap	Professional Fees ProfessionalFees	25654000	usd
CY2021	us-gaap	Professional Fees ProfessionalFees	16457000	usd
CY2023	rmni	Insurance Costs And Recoveries Net InsuranceCostsAndRecoveriesNet	0	usd
CY2022	rmni	Insurance Costs And Recoveries Net InsuranceCostsAndRecoveriesNet	-389000	usd
CY2021	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	47342000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	34898000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	66945000	usd
CY2023	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	30525000	usd
CY2022	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	31215000	usd
CY2021	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	0	usd
CY2023	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	40814000	usd
CY2023	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	7212000	usd
CY2022	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	4331000	usd
CY2021	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2108000	usd
CY2023	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	56965000	usd
CY2023	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	usd
CY2022	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	27000	usd
CY2021	rmni	Insurance Costs And Recoveries Net InsuranceCostsAndRecoveriesNet	-7111000	usd
CY2023	rmni	Litigation Costs Net Of Refunds And Recoveries LitigationCostsNetOfRefundsAndRecoveries	-9776000	usd
CY2022	rmni	Litigation Costs Net Of Refunds And Recoveries LitigationCostsNetOfRefundsAndRecoveries	-25265000	usd
CY2021	rmni	Litigation Costs Net Of Refunds And Recoveries LitigationCostsNetOfRefundsAndRecoveries	-16876000	usd
CY2023	us-gaap	Operating Expenses OperatingExpenses	225218000	usd
CY2022	us-gaap	Operating Expenses OperatingExpenses	249188000	usd
CY2021	us-gaap	Operating Expenses OperatingExpenses	211193000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	8089000	usd
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	26773000	usd
CY2021	us-gaap	Interest Expense InterestExpense	1550000	usd
CY2023	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
CY2022	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
CY2021	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	4183000	usd
CY2023	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2989000	usd
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-13000	usd
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1605000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3805000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	19435000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-55784000	usd
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	89073000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	87672000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	89536000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	87672000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	88970000	shares
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	-203060000	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	9710000	usd
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	5864000	usd
CY2021	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	usd
CY2021	rmni	Adjustments To Additional Paid In Capital Accretion To Redemption Value AdjustmentsToAdditionalPaidInCapitalAccretionToRedemptionValue	13693000	usd
CY2021	us-gaap	Redeemable Preferred Stock Dividends RedeemablePreferredStockDividends	2945000	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Increase In Carrying Amount Of Redeemable Preferred Stock AdjustmentsToAdditionalPaidInCapitalIncreaseInCarryingAmountOfRedeemablePreferredStock	2277000	usd
CY2021	us-gaap	Dividends Cash DividendsCash	5839000	usd
CY2021	us-gaap	Dividends Paidinkind DividendsPaidinkind	1752000	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Warrant Issued AdjustmentsToAdditionalPaidInCapitalWarrantIssued	6305000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-2406000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	75219000	usd
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	1116000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	-80386000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	10895000	usd
CY2022	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1012000	usd
CY2022	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	usd
CY2022	us-gaap	Treasury Stock Retired Par Value Method Amount TreasuryStockRetiredParValueMethodAmount	4740000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1471000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-2480000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	-77170000	usd
CY2023	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	12522000	usd
CY2023	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	79000	usd
CY2023	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	usd
CY2023	us-gaap	Treasury Stock Retired Par Value Method Amount TreasuryStockRetiredParValueMethodAmount	1014000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	28000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	26059000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	-39496000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	26059000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-2480000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	75219000	usd
CY2023	rmni	Accretion And Amortization Of Debt Discount And Issuance Costs AccretionAndAmortizationOfDebtDiscountAndIssuanceCosts	973000	usd
CY2022	rmni	Accretion And Amortization Of Debt Discount And Issuance Costs AccretionAndAmortizationOfDebtDiscountAndIssuanceCosts	973000	usd
CY2021	rmni	Accretion And Amortization Of Debt Discount And Issuance Costs AccretionAndAmortizationOfDebtDiscountAndIssuanceCosts	441000	usd
CY2023	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	usd
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	3013000	usd
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1649000	usd
CY2023	rmni	Increase Decrease In Operating Lease Right Of Use Assets And Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseRightOfUseAssetsAndOperatingLeaseLiabilities	-4483000	usd
CY2022	rmni	Increase Decrease In Operating Lease Right Of Use Assets And Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseRightOfUseAssetsAndOperatingLeaseLiabilities	-5530000	usd
CY2021	rmni	Increase Decrease In Operating Lease Right Of Use Assets And Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseRightOfUseAssetsAndOperatingLeaseLiabilities	-6139000	usd
CY2023	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
CY2022	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	0	usd
CY2021	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	4183000	usd
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	12522000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	10895000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	9710000	usd
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2827000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2504000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2404000	usd
CY2023	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	6645000	usd
CY2022	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-2071000	usd
CY2021	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-62318000	usd
CY2023	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-48000	usd
CY2022	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-10000	usd
CY2021	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	0	usd
CY2023	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	2978000	usd
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-18916000	usd
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	18787000	usd
CY2023	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	6191000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	6616000	usd
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3455000	usd
CY2023	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	767000	usd
CY2022	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	4217000	usd
CY2021	us-gaap	Increase Decrease In Contract With Customer Asset IncreaseDecreaseInContractWithCustomerAsset	1564000	usd
CY2023	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1964000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	2396000	usd
CY2023	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-17828000	usd
CY2023	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-11362000	usd
CY2021	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	47342000	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	12467000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	34898000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	66945000	usd
CY2023	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	30525000	usd
CY2022	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	31215000	usd
CY2021	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	0	usd
CY2023	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	40814000	usd
CY2022	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	11101000	usd
CY2021	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	0	usd
CY2023	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	7212000	usd
CY2022	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	4331000	usd
CY2021	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2108000	usd
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	3077000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-24445000	usd
CY2023	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	56965000	usd
CY2023	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	usd
CY2022	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	27000	usd
CY2021	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	1296000	usd
CY2023	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	0	usd
CY2022	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	0	usd
CY2021	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	147802000	usd
CY2023	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	0	usd
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	0	usd
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	2945000	usd
CY2023	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	usd
CY2022	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	usd
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	89313000	usd
CY2023	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	usd
CY2022	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	usd
CY2021	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	4184000	usd
CY2023	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	5625000	usd
CY2022	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	9500000	usd
CY2021	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	2250000	usd
CY2023	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	0	usd
CY2021	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	8951000	usd
CY2023	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	usd
CY2022	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	usd
CY2021	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	9735000	usd
CY2023	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1014000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4740000	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	usd
CY2023	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	0	usd
CY2022	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	0	usd
CY2021	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	1116000	usd
CY2023	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	79000	usd
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1012000	usd
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5864000	usd
CY2023	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	332000	usd
CY2022	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	313000	usd
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	428000	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-6892000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-13568000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-26565000	usd
CY2023	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-2234000	usd
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-7441000	usd
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-6191000	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	6418000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-10556000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	32081000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	109434000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	119990000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	87909000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	115852000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	109434000	usd
CY2021	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	1296000	usd
CY2023	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	0	usd
CY2022	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	0	usd
CY2021	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	147802000	usd
CY2023	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	0	usd
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	0	usd
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	2945000	usd
CY2023	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	usd
CY2022	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	usd
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	89313000	usd
CY2023	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	usd
CY2022	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	usd
CY2021	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	4184000	usd
CY2023	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	5625000	usd
CY2022	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	9500000	usd
CY2021	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	2250000	usd
CY2023	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	0	usd
CY2022	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	0	usd
CY2021	us-gaap	Payments For Repurchase Of Preferred Stock And Preference Stock PaymentsForRepurchaseOfPreferredStockAndPreferenceStock	8951000	usd
CY2023	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	usd
CY2022	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	usd
CY2021	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	9735000	usd
CY2023	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1014000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4740000	usd
CY2023	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	0	usd
CY2022	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	0	usd
CY2021	us-gaap	Payments For Repurchase Of Other Equity PaymentsForRepurchaseOfOtherEquity	1116000	usd
CY2023	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	79000	usd
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1012000	usd
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5864000	usd
CY2023	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	332000	usd
CY2022	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	313000	usd
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	428000	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-6892000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-13568000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-26565000	usd
CY2023	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-2234000	usd
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-7441000	usd
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-6191000	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	6418000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-10556000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	32081000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	109434000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	119990000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	109434000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	119990000	usd
CY2023	us-gaap	Interest Paid Net InterestPaidNet	4532000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	3246000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	1102000	usd
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	2789000	usd
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	2893000	usd
CY2023	rmni	Sale Of Stock Discount On Shares Underwriter Discounts And Commissions SaleOfStockDiscountOnSharesUnderwriterDiscountsAndCommissions	0	usd
CY2022	rmni	Sale Of Stock Discount On Shares Underwriter Discounts And Commissions SaleOfStockDiscountOnSharesUnderwriterDiscountsAndCommissions	0	usd
CY2021	rmni	Sale Of Stock Discount On Shares Underwriter Discounts And Commissions SaleOfStockDiscountOnSharesUnderwriterDiscountsAndCommissions	2948000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	119990000	usd
CY2023	us-gaap	Interest Paid Net InterestPaidNet	4532000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	3246000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	1102000	usd
CY2023	us-gaap	Income Taxes Paid IncomeTaxesPaid	4926000	usd
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	2789000	usd
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	2893000	usd
CY2023	rmni	Sale Of Stock Discount On Shares Underwriter Discounts And Commissions SaleOfStockDiscountOnSharesUnderwriterDiscountsAndCommissions	0	usd
CY2022	rmni	Sale Of Stock Discount On Shares Underwriter Discounts And Commissions SaleOfStockDiscountOnSharesUnderwriterDiscountsAndCommissions	0	usd
CY2021	rmni	Sale Of Stock Discount On Shares Underwriter Discounts And Commissions SaleOfStockDiscountOnSharesUnderwriterDiscountsAndCommissions	2948000	usd
CY2023	rmni	Sale Of Stock Underwriter Expenses SaleOfStockUnderwriterExpenses	0	usd
CY2022	rmni	Sale Of Stock Underwriter Expenses SaleOfStockUnderwriterExpenses	0	usd
CY2021	rmni	Sale Of Stock Underwriter Expenses SaleOfStockUnderwriterExpenses	1050000	usd
CY2023	rmni	Sale Of Stock Accrued Professional Fees SaleOfStockAccruedProfessionalFees	0	usd
CY2022	rmni	Sale Of Stock Accrued Professional Fees SaleOfStockAccruedProfessionalFees	0	usd
CY2021	rmni	Sale Of Stock Accrued Professional Fees SaleOfStockAccruedProfessionalFees	27000	usd
CY2023	rmni	Accretion Of Original Issue Discount And Transaction Costs AccretionOfOriginalIssueDiscountAndTransactionCosts	0	usd
CY2022	rmni	Accretion Of Original Issue Discount And Transaction Costs AccretionOfOriginalIssueDiscountAndTransactionCosts	0	usd
CY2021	rmni	Accretion Of Original Issue Discount And Transaction Costs AccretionOfOriginalIssueDiscountAndTransactionCosts	2277000	usd
CY2023	rmni	Temporary Equity Issued For Paid In Kind Dividends TemporaryEquityIssuedForPaidInKindDividends	0	usd
CY2022	rmni	Temporary Equity Issued For Paid In Kind Dividends TemporaryEquityIssuedForPaidInKindDividends	0	usd
CY2021	rmni	Temporary Equity Issued For Paid In Kind Dividends TemporaryEquityIssuedForPaidInKindDividends	2891000	usd
CY2023Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	0	usd
CY2022Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	0	usd
CY2021Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	62000	usd
CY2023	rmni	Working Capital Deficit WorkingCapitalDeficit	47700000	usd
CY2023Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	263100000	usd
CY2023	rmni	Cost Of Goods And Services Sold As Percentage Of Revenue CostOfGoodsAndServicesSoldAsPercentageOfRevenue	0.38
CY2021Q3	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	90000000	usd
CY2021Q3	us-gaap	Debt Instrument Term DebtInstrumentTerm	P5Y
CY2021Q3	rmni	Long Term Debt Maturities Repayments Of Principal Percentage In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalPercentageInNextTwelveMonths	0.05
CY2021Q3	rmni	Long Term Debt Maturities Repayments Of Principal Percentage In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalPercentageInYearTwo	0.05
CY2021Q3	rmni	Long Term Debt Maturities Repayments Of Principal Percentage In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalPercentageInYearThree	0.075
CY2021Q3	rmni	Long Term Debt Maturities Repayments Of Principal Percentage In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalPercentageInYearFour	0.075
CY2021Q3	rmni	Long Term Debt Maturities Repayments Of Principal Percentage In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalPercentageInYearFive	0.10
CY2023	rmni	Sale Of Stock Underwriter Expenses SaleOfStockUnderwriterExpenses	0	usd
CY2022	rmni	Sale Of Stock Underwriter Expenses SaleOfStockUnderwriterExpenses	0	usd
CY2021	rmni	Sale Of Stock Underwriter Expenses SaleOfStockUnderwriterExpenses	1050000	usd
CY2023	rmni	Sale Of Stock Accrued Professional Fees SaleOfStockAccruedProfessionalFees	0	usd
CY2022	rmni	Sale Of Stock Accrued Professional Fees SaleOfStockAccruedProfessionalFees	0	usd
CY2021	rmni	Sale Of Stock Accrued Professional Fees SaleOfStockAccruedProfessionalFees	27000	usd
CY2023	rmni	Accretion Of Original Issue Discount And Transaction Costs AccretionOfOriginalIssueDiscountAndTransactionCosts	0	usd
CY2022	rmni	Accretion Of Original Issue Discount And Transaction Costs AccretionOfOriginalIssueDiscountAndTransactionCosts	0	usd
CY2021	rmni	Accretion Of Original Issue Discount And Transaction Costs AccretionOfOriginalIssueDiscountAndTransactionCosts	2277000	usd
CY2023	rmni	Temporary Equity Issued For Paid In Kind Dividends TemporaryEquityIssuedForPaidInKindDividends	0	usd
CY2022	rmni	Temporary Equity Issued For Paid In Kind Dividends TemporaryEquityIssuedForPaidInKindDividends	0	usd
CY2021	rmni	Temporary Equity Issued For Paid In Kind Dividends TemporaryEquityIssuedForPaidInKindDividends	2891000	usd
CY2023Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	0	usd
CY2022Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	0	usd
CY2021Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	62000	usd
CY2023	rmni	Working Capital Deficit WorkingCapitalDeficit	47700000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	26100000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	115900000	usd
CY2023Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	263100000	usd
CY2023	rmni	Cost Of Goods And Services Sold As Percentage Of Revenue CostOfGoodsAndServicesSoldAsPercentageOfRevenue	0.38
CY2021Q3	us-gaap	Debt Instrument Term DebtInstrumentTerm	P5Y
CY2021Q3	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	90000000	usd
CY2021Q3	us-gaap	Debt Instrument Term DebtInstrumentTerm	P5Y
CY2021Q3	rmni	Long Term Debt Maturities Repayments Of Principal Percentage In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalPercentageInNextTwelveMonths	0.05
CY2021Q3	rmni	Long Term Debt Maturities Repayments Of Principal Percentage In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalPercentageInYearTwo	0.05
CY2021Q3	rmni	Long Term Debt Maturities Repayments Of Principal Percentage In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalPercentageInYearThree	0.075
CY2021Q3	rmni	Long Term Debt Maturities Repayments Of Principal Percentage In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalPercentageInYearFour	0.075
CY2021Q3	rmni	Long Term Debt Maturities Repayments Of Principal Percentage In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalPercentageInYearFive	0.10
CY2023Q4	rmni	Lessee Lease Liability Payments Due Next Rolling Twelve Months LesseeLeaseLiabilityPaymentsDueNextRollingTwelveMonths	5600000	usd
CY2023Q4	rmni	Lessee Lease Liability Payments Due Next Rolling Twelve Months LesseeLeaseLiabilityPaymentsDueNextRollingTwelveMonths	5600000	usd
CY2023	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>
CY2023	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>
CY2023Q4	us-gaap	Capitalized Contract Cost Amortization Period CapitalizedContractCostAmortizationPeriod	P4Y
CY2023	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	19400000	usd
CY2022	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	17700000	usd
CY2021	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	16000000	usd
CY2022	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	3000000	usd
CY2021	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	1600000	usd
CY2023	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	usd
CY2023Q4	us-gaap	Capitalized Contract Cost Amortization Period CapitalizedContractCostAmortizationPeriod	P4Y
CY2023	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	19400000	usd
CY2022	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	17700000	usd
CY2021	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	16000000	usd
CY2022	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	3000000	usd
CY2021	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	1600000	usd
CY2023	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	usd
CY2023	rmni	Revenues From Contract With Customer Foreign Withholding Taxes RevenuesFromContractWithCustomerForeignWithholdingTaxes	4700000	usd
CY2021	rmni	Revenues From Contract With Customer Foreign Withholding Taxes RevenuesFromContractWithCustomerForeignWithholdingTaxes	3300000	usd
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	606800000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	287000000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	263100000	usd
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P12M
CY2023	us-gaap	Advertising Expense AdvertisingExpense	2100000	usd
CY2022	us-gaap	Advertising Expense AdvertisingExpense	1700000	usd
CY2021	us-gaap	Advertising Expense AdvertisingExpense	1200000	usd
CY2023	rmni	Revenues From Contract With Customer Foreign Withholding Taxes RevenuesFromContractWithCustomerForeignWithholdingTaxes	4700000	usd
CY2022	rmni	Revenues From Contract With Customer Foreign Withholding Taxes RevenuesFromContractWithCustomerForeignWithholdingTaxes	3900000	usd
CY2021	rmni	Revenues From Contract With Customer Foreign Withholding Taxes RevenuesFromContractWithCustomerForeignWithholdingTaxes	3300000	usd
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	606800000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	287000000	usd
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P12M
CY2023	us-gaap	Advertising Expense AdvertisingExpense	2100000	usd
CY2021	us-gaap	Advertising Expense AdvertisingExpense	1200000	usd
CY2023	rmni	Temporary Equity Dividends For Each Share Ratio TemporaryEquityDividendsForEachShareRatio	1
CY2023Q4	rmni	Lessee Operating Lease Terms Days Notice Required To Terminate LesseeOperatingLeaseTermsDaysNoticeRequiredToTerminate	30	d
CY2023Q4	rmni	Lessee Operating Lease Lease Not Yet Commenced Number LesseeOperatingLeaseLeaseNotYetCommencedNumber	4	lease
CY2023	rmni	Temporary Equity Dividends For Each Share Ratio TemporaryEquityDividendsForEachShareRatio	1
CY2023Q4	rmni	Lessee Operating Lease Terms Days Notice Required To Terminate LesseeOperatingLeaseTermsDaysNoticeRequiredToTerminate	30	d
CY2023Q4	rmni	Lessee Operating Lease Lease Not Yet Commenced Number LesseeOperatingLeaseLeaseNotYetCommencedNumber	4	lease
CY2023Q4	rmni	Lessee Operating Lease Lease Not Yet Commenced Net Present Value LesseeOperatingLeaseLeaseNotYetCommencedNetPresentValue	200000	usd
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	4483000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	5530000	usd
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	6139000	usd
CY2023	rmni	Other Lease Cost OtherLeaseCost	512000	usd
CY2022	rmni	Other Lease Cost OtherLeaseCost	838000	usd
CY2021	rmni	Other Lease Cost OtherLeaseCost	660000	usd
CY2023	us-gaap	Lease Cost LeaseCost	4995000	usd
CY2022	us-gaap	Lease Cost LeaseCost	6368000	usd
CY2021	us-gaap	Lease Cost LeaseCost	6799000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	5941000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	7142000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4321000	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4223000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	6841000	usd
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	9094000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	11162000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	13317000	usd
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P2Y10M24D
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.096
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Rolling Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths	5155000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Two LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo	3671000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Three LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree	2946000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Four LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour	566000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Five LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive	368000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Rolling Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive	0	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	12706000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	1544000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	11162000	usd
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	5500000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	5500000	usd
CY2023Q4	us-gaap	Lessee Finance Lease Remaining Lease Term LesseeFinanceLeaseRemainingLeaseTerm	P22M
CY2023Q4	us-gaap	Lessee Finance Lease Discount Rate LesseeFinanceLeaseDiscountRate	0.079
CY2022Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	50000000	usd
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	4483000	usd
CY2023	rmni	Other Lease Cost OtherLeaseCost	512000	usd
CY2022	rmni	Other Lease Cost OtherLeaseCost	838000	usd
CY2021	rmni	Other Lease Cost OtherLeaseCost	660000	usd
CY2023	us-gaap	Lease Cost LeaseCost	4995000	usd
CY2022	us-gaap	Lease Cost LeaseCost	6368000	usd
CY2021	us-gaap	Lease Cost LeaseCost	6799000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	5941000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	7142000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4321000	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4223000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	6841000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	11162000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	13317000	usd
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P2Y10M24D
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.096
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Rolling Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths	5155000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Two LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo	3671000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Three LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree	2946000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Four LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour	566000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Five LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive	368000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Rolling Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive	0	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	12706000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	1544000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	11162000	usd
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	5500000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	5500000	usd
CY2023Q4	us-gaap	Lessee Finance Lease Remaining Lease Term LesseeFinanceLeaseRemainingLeaseTerm	P22M
CY2023Q4	us-gaap	Lessee Finance Lease Discount Rate LesseeFinanceLeaseDiscountRate	0.079
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	398000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	332000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	0	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	0	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	0	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	730000	usd
CY2023Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	48000	usd
CY2023Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	682000	usd
CY2023Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	360000	usd
CY2023Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	322000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	4954000	usd
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	4954000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	4954000	usd
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	4453000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	0	usd
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	501000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	115424000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	109008000	usd
CY2023Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	428000	usd
CY2022Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	426000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	115852000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	109434000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	398000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	332000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	0	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	0	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	0	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	730000	usd
CY2023Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	48000	usd
CY2023Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	682000	usd
CY2023Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	360000	usd
CY2023Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	322000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	4954000	usd
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	4954000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	4954000	usd
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	4453000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	0	usd
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	501000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	115424000	usd
CY2023Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	428000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	115852000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	109434000	usd
CY2023Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	25647000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	18846000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	28727000	usd
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	21554000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	18231000	usd
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	15441000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	10496000	usd
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	6113000	usd
CY2023	us-gaap	Depreciation Depreciation	2800000	usd
CY2022	us-gaap	Depreciation Depreciation	2500000	usd
CY2021	us-gaap	Depreciation Depreciation	2400000	usd
CY2022Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	40726000	usd
CY2021Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	36509000	usd
CY2023	rmni	Capitalized Commissions CapitalizedCommissions	20144000	usd
CY2022	rmni	Capitalized Commissions CapitalizedCommissions	21960000	usd
CY2023	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	19377000	usd
CY2022	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	17743000	usd
CY2023Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	41493000	usd
CY2022Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	40726000	usd
CY2022Q2	us-gaap	Stock Repurchase Program Period In Force1 StockRepurchaseProgramPeriodInForce1	P4Y
CY2023Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	25647000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	18846000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	28727000	usd
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	21554000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	18231000	usd
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	15441000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	10496000	usd
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	6113000	usd
CY2023	us-gaap	Depreciation Depreciation	2800000	usd
CY2022	us-gaap	Depreciation Depreciation	2500000	usd
CY2021	us-gaap	Depreciation Depreciation	2400000	usd
CY2022Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	40726000	usd
CY2021Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	36509000	usd
CY2023	rmni	Capitalized Commissions CapitalizedCommissions	20144000	usd
CY2022	rmni	Capitalized Commissions CapitalizedCommissions	21960000	usd
CY2023	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	19377000	usd
CY2022	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	17743000	usd
CY2023Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	41493000	usd
CY2022Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	40726000	usd
CY2022Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	15000000	usd
CY2022Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	15000000	usd
CY2023Q4	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	7963000	usd
CY2022Q4	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	6878000	usd
CY2023Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	3551000	usd
CY2022Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	9184000	usd
CY2023Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	0	usd
CY2022Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	2526000	usd
CY2023Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	360000	usd
CY2022Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	333000	usd
CY2023Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	1771000	usd
CY2022Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	2229000	usd
CY2023Q4	us-gaap	Accrued Insurance Current And Noncurrent AccruedInsuranceCurrentAndNoncurrent	82000	usd
CY2022Q4	us-gaap	Accrued Insurance Current And Noncurrent AccruedInsuranceCurrentAndNoncurrent	6979000	usd
CY2023Q4	rmni	Other Accrued Expenses Current OtherAccruedExpensesCurrent	4401000	usd
CY2022Q4	rmni	Other Accrued Expenses Current OtherAccruedExpensesCurrent	4547000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	18128000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	32676000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	299921000	usd
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	300268000	usd
CY2023	us-gaap	Contract With Customer Asset Cumulative Catch Up Adjustment To Revenue Change In Measure Of Progress ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress	418549000	usd
CY2022	us-gaap	Contract With Customer Asset Cumulative Catch Up Adjustment To Revenue Change In Measure Of Progress ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress	409315000	usd
CY2023	rmni	Contract With Customer Liability Revenue Recognized Including Current Billings ContractWithCustomerLiabilityRevenueRecognizedIncludingCurrentBillings	431496000	usd
CY2022	rmni	Contract With Customer Liability Revenue Recognized Including Current Billings ContractWithCustomerLiabilityRevenueRecognizedIncludingCurrentBillings	409662000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	286974000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	299921000	usd
CY2023	us-gaap	Interest And Other Income InterestAndOtherIncome	3701000	usd
CY2022	us-gaap	Interest And Other Income InterestAndOtherIncome	228000	usd
CY2021	us-gaap	Interest And Other Income InterestAndOtherIncome	55000	usd
CY2023	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-330000	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	12000	usd
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-1394000	usd
CY2023	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	382000	usd
CY2022	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	253000	usd
CY2021	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	266000	usd
CY2023	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2989000	usd
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-13000	usd
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1605000	usd
CY2023Q4	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	7963000	usd
CY2022Q4	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	6878000	usd
CY2023Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	3551000	usd
CY2022Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	9184000	usd
CY2022Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	2526000	usd
CY2023Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	360000	usd
CY2022Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	333000	usd
CY2023Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	1771000	usd
CY2022Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	2229000	usd
CY2023Q4	us-gaap	Accrued Insurance Current And Noncurrent AccruedInsuranceCurrentAndNoncurrent	82000	usd
CY2022Q4	us-gaap	Accrued Insurance Current And Noncurrent AccruedInsuranceCurrentAndNoncurrent	6979000	usd
CY2023Q4	rmni	Other Accrued Expenses Current OtherAccruedExpensesCurrent	4401000	usd
CY2022Q4	rmni	Other Accrued Expenses Current OtherAccruedExpensesCurrent	4547000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	18128000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	32676000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	299921000	usd
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	300268000	usd
CY2023	us-gaap	Contract With Customer Asset Cumulative Catch Up Adjustment To Revenue Change In Measure Of Progress ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress	418549000	usd
CY2022	us-gaap	Contract With Customer Asset Cumulative Catch Up Adjustment To Revenue Change In Measure Of Progress ContractWithCustomerAssetCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress	409315000	usd
CY2023	rmni	Contract With Customer Liability Revenue Recognized Including Current Billings ContractWithCustomerLiabilityRevenueRecognizedIncludingCurrentBillings	431496000	usd
CY2022	rmni	Contract With Customer Liability Revenue Recognized Including Current Billings ContractWithCustomerLiabilityRevenueRecognizedIncludingCurrentBillings	409662000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	286974000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	299921000	usd
CY2023	us-gaap	Interest And Other Income InterestAndOtherIncome	3701000	usd
CY2022	us-gaap	Interest And Other Income InterestAndOtherIncome	228000	usd
CY2021	us-gaap	Interest And Other Income InterestAndOtherIncome	55000	usd
CY2023	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-330000	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	12000	usd
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-1394000	usd
CY2023	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	382000	usd
CY2022	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	253000	usd
CY2021	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	266000	usd
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-13000	usd
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1605000	usd
CY2022Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	50000000	usd
CY2022Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	15000000	usd
CY2022Q2	us-gaap	Stock Repurchase Program Period In Force1 StockRepurchaseProgramPeriodInForce1	P2Y
CY2022Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	50000000	usd
CY2022Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	15000000	usd
CY2022Q2	us-gaap	Stock Repurchase Program Period In Force1 StockRepurchaseProgramPeriodInForce1	P2Y
CY2022Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	50000000	usd
CY2022Q2	us-gaap	Stock Repurchase Program Period In Force1 StockRepurchaseProgramPeriodInForce1	P4Y
CY2022Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	15000000	usd
CY2022Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	15000000	usd
CY2023	us-gaap	Interest Expense Debt InterestExpenseDebt	5522000	usd
CY2022	us-gaap	Interest Expense Debt InterestExpenseDebt	4271000	usd
CY2021	us-gaap	Interest Expense Debt InterestExpenseDebt	1550000	usd
CY2018Q3	us-gaap	Preferred Stock Discount On Shares PreferredStockDiscountOnShares	7000000	usd
CY2018Q3	us-gaap	Temporary Equity Liquidation Preference Per Share TemporaryEquityLiquidationPreferencePerShare	1000
CY2018Q3	us-gaap	Temporary Equity Liquidation Preference TemporaryEquityLiquidationPreference	140000000	usd
CY2018Q3	rmni	Line Of Credit Unpaid Transaction Costs LineOfCreditUnpaidTransactionCosts	2700000	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
CY2023Q4	us-gaap	Temporary Equity Shares Authorized TemporaryEquitySharesAuthorized	180000	shares
CY2023	us-gaap	Interest Expense Debt InterestExpenseDebt	5522000	usd
CY2022	us-gaap	Interest Expense Debt InterestExpenseDebt	4271000	usd
CY2021	us-gaap	Interest Expense Debt InterestExpenseDebt	1550000	usd
CY2018Q3	us-gaap	Preferred Stock Discount On Shares PreferredStockDiscountOnShares	7000000	usd
CY2018Q3	us-gaap	Temporary Equity Liquidation Preference Per Share TemporaryEquityLiquidationPreferencePerShare	1000
CY2018Q3	us-gaap	Temporary Equity Liquidation Preference TemporaryEquityLiquidationPreference	140000000	usd
CY2018Q3	rmni	Line Of Credit Unpaid Transaction Costs LineOfCreditUnpaidTransactionCosts	2700000	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
CY2023	rmni	Preferred Stock And Temporary Equity Shares Authorized PreferredStockAndTemporaryEquitySharesAuthorized	100000000	shares
CY2023Q4	rmni	Preferred Stock And Temporary Equity Par Or Stated Value Per Share PreferredStockAndTemporaryEquityParOrStatedValuePerShare	0.0001
CY2023Q4	us-gaap	Temporary Equity Shares Authorized TemporaryEquitySharesAuthorized	180000	shares
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2022	rmni	Common Stock Votes For Each Share CommonStockVotesForEachShare	1	vote
CY2023	rmni	Common Stock Votes For Each Share CommonStockVotesForEachShare	1	vote
CY2022Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	15000000	usd
CY2022Q2	us-gaap	Stock Repurchase Program Period In Force1 StockRepurchaseProgramPeriodInForce1	P4Y
CY2022Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	15000000	usd
CY2023	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	200000	shares
CY2023	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	1000000	usd
CY2022	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	900000	shares
CY2022	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	4700000	usd
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	8500000	shares
CY2023	rmni	Sharebased Compensation Arrangement By Sharebased Payment Award Number Of Additional Shares Authorized Potential Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardNumberOfAdditionalSharesAuthorizedPotentialNumberOfShares	4800000	shares
CY2023	rmni	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized Percent ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorizedPercent	0.04
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	300000	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	7543000	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	4324000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	4037000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	2043000	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	1352000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	1759000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted	2113000	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted	893000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted	2105000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	844000	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	194000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	208000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	336000	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	434000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	249000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	200000	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	559000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	501000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Issued In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod	75000	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Issued In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod	60000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Issued In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod	0	shares
CY2023	rmni	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Shares Repurchased ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsSharesRepurchased	248000	shares
CY2022	rmni	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Shares Repurchased ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsSharesRepurchased	853000	shares
CY2021	rmni	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Shares Repurchased ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsSharesRepurchased	137000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	3541000	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	3484000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	3056000	shares
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	8481000	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	7543000	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	4324000	shares
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2022	rmni	Common Stock Votes For Each Share CommonStockVotesForEachShare	1	vote
CY2023	rmni	Common Stock Votes For Each Share CommonStockVotesForEachShare	1	vote
CY2022Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	15000000	usd
CY2022Q2	us-gaap	Stock Repurchase Program Period In Force1 StockRepurchaseProgramPeriodInForce1	P2Y
CY2022Q2	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	50000000	usd
CY2022Q2	us-gaap	Stock Repurchase Program Period In Force1 StockRepurchaseProgramPeriodInForce1	P4Y
CY2022Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	15000000	usd
CY2022Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	15000000	usd
CY2023	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	200000	shares
CY2023	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	1000000	usd
CY2022	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	900000	shares
CY2022	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	4700000	usd
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	8500000	shares
CY2023	rmni	Sharebased Compensation Arrangement By Sharebased Payment Award Number Of Additional Shares Authorized Potential Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardNumberOfAdditionalSharesAuthorizedPotentialNumberOfShares	4800000	shares
CY2023	rmni	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized Percent ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorizedPercent	0.04
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber	300000	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	7543000	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	4324000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	4037000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	2043000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	1759000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted	2113000	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted	893000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted	2105000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	844000	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	194000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod	208000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	336000	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	434000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	249000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	200000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod	501000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Issued In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod	75000	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Issued In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod	60000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Shares Issued In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod	0	shares
CY2023	rmni	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Shares Repurchased ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsSharesRepurchased	248000	shares
CY2022	rmni	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Shares Repurchased ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsSharesRepurchased	853000	shares
CY2021	rmni	Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Shares Repurchased ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsSharesRepurchased	137000	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	3541000	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	3484000	shares
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Additional Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized	3056000	shares
CY2023Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	8481000	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	7543000	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	4324000	shares
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.56
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.46
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.44
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.038
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.027
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.011
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2023	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	12522000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	10895000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9710000	usd
CY2021Q4	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	1.04
CY2021Q4	us-gaap	Adjustments To Additional Paid In Capital Increase In Carrying Amount Of Redeemable Preferred Stock AdjustmentsToAdditionalPaidInCapitalIncreaseInCarryingAmountOfRedeemablePreferredStock	6300000	usd
CY2023Q4	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights	3400000	shares
CY2023Q4	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	5.64
CY2020Q4	us-gaap	Accrued Payroll Taxes Current And Noncurrent AccruedPayrollTaxesCurrentAndNoncurrent	3200000	usd
CY2021Q4	rmni	Taxes Paid Cares Act TaxesPaidCARESAct	1600000	usd
CY2022Q4	rmni	Taxes Paid Cares Act TaxesPaidCARESAct	1600000	usd
CY2023Q4	us-gaap	Accrued Payroll Taxes Current And Noncurrent AccruedPayrollTaxesCurrentAndNoncurrent	0	usd
CY2023	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.56
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.46
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.44
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.038
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.027
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.011
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2023	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	12522000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	10895000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9710000	usd
CY2021Q4	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	1.04
CY2021Q4	us-gaap	Adjustments To Additional Paid In Capital Increase In Carrying Amount Of Redeemable Preferred Stock AdjustmentsToAdditionalPaidInCapitalIncreaseInCarryingAmountOfRedeemablePreferredStock	6300000	usd
CY2023Q4	us-gaap	Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights	3400000	shares
CY2023Q4	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	5.64
CY2020Q4	us-gaap	Accrued Payroll Taxes Current And Noncurrent AccruedPayrollTaxesCurrentAndNoncurrent	3200000	usd
CY2021Q4	rmni	Taxes Paid Cares Act TaxesPaidCARESAct	1600000	usd
CY2022Q4	rmni	Taxes Paid Cares Act TaxesPaidCARESAct	1600000	usd
CY2023Q4	us-gaap	Accrued Payroll Taxes Current And Noncurrent AccruedPayrollTaxesCurrentAndNoncurrent	0	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	29299000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-9012000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	8255000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	11933000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	12817000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	11180000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	41232000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3805000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	19435000	usd
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	8658000	usd
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	799000	usd
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	4082000	usd
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-53000	usd
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2005000	usd
CY2023	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	116000	usd
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	206000	usd
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	1178000	usd
CY2023	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	1666000	usd
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	796000	usd
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-1021000	usd
CY2023	rmni	Income Tax Reconciliation Permanent Differences Other Adjustments IncomeTaxReconciliationPermanentDifferencesOtherAdjustments	-543000	usd
CY2022	rmni	Income Tax Reconciliation Permanent Differences Other Adjustments IncomeTaxReconciliationPermanentDifferencesOtherAdjustments	-600000	usd
CY2021	rmni	Income Tax Reconciliation Permanent Differences Other Adjustments IncomeTaxReconciliationPermanentDifferencesOtherAdjustments	-507000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Gilti Amount EffectiveIncomeTaxRateReconciliationGiltiAmount	40000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Gilti Amount EffectiveIncomeTaxRateReconciliationGiltiAmount	206000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Gilti Amount EffectiveIncomeTaxRateReconciliationGiltiAmount	65000	usd
CY2023	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	600000	usd
CY2022	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	868000	usd
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	596000	usd
CY2023	rmni	Effective Income Tax Rate Reconciliation Foreign Withholding Taxes EffectiveIncomeTaxRateReconciliationForeignWithholdingTaxes	4679000	usd
CY2022	rmni	Effective Income Tax Rate Reconciliation Foreign Withholding Taxes EffectiveIncomeTaxRateReconciliationForeignWithholdingTaxes	3495000	usd
CY2021	rmni	Effective Income Tax Rate Reconciliation Foreign Withholding Taxes EffectiveIncomeTaxRateReconciliationForeignWithholdingTaxes	2910000	usd
CY2023	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	464000	usd
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	600000	usd
CY2023	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-16000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	29299000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-9012000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	8255000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	11933000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	12817000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	11180000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	41232000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3805000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	19435000	usd
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	8658000	usd
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	799000	usd
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	4082000	usd
CY2023	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-491000	usd
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2005000	usd
CY2023	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	116000	usd
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	206000	usd
CY2023	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	1666000	usd
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	796000	usd
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-1021000	usd
CY2023	rmni	Income Tax Reconciliation Permanent Differences Other Adjustments IncomeTaxReconciliationPermanentDifferencesOtherAdjustments	-543000	usd
CY2022	rmni	Income Tax Reconciliation Permanent Differences Other Adjustments IncomeTaxReconciliationPermanentDifferencesOtherAdjustments	-600000	usd
CY2021	rmni	Income Tax Reconciliation Permanent Differences Other Adjustments IncomeTaxReconciliationPermanentDifferencesOtherAdjustments	-507000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Gilti Amount EffectiveIncomeTaxRateReconciliationGiltiAmount	40000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Gilti Amount EffectiveIncomeTaxRateReconciliationGiltiAmount	206000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Gilti Amount EffectiveIncomeTaxRateReconciliationGiltiAmount	65000	usd
CY2023	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	600000	usd
CY2022	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	868000	usd
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	596000	usd
CY2023	rmni	Effective Income Tax Rate Reconciliation Foreign Withholding Taxes EffectiveIncomeTaxRateReconciliationForeignWithholdingTaxes	4679000	usd
CY2022	rmni	Effective Income Tax Rate Reconciliation Foreign Withholding Taxes EffectiveIncomeTaxRateReconciliationForeignWithholdingTaxes	3495000	usd
CY2021	rmni	Effective Income Tax Rate Reconciliation Foreign Withholding Taxes EffectiveIncomeTaxRateReconciliationForeignWithholdingTaxes	2910000	usd
CY2023	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	464000	usd
CY2022	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	650000	usd
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	600000	usd
CY2023	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-16000	usd
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-82000	usd
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-65692000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15173000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6285000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-55784000	usd
CY2023	rmni	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Inclusion Before Allowance Tax EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomeInclusionBeforeAllowanceTax	200000	usd
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CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	282000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	273000	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	264000	usd
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CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	6270000	usd
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	8528000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	8356000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	6534000	usd
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	7477000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1336000	usd
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-51542000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-155000	usd
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-10732000	usd
CY2023	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-98000	usd
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-580000	usd
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-44000	usd
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CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2071000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-62318000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15173000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6285000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-55784000	usd
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-82000	usd
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-65692000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15173000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6285000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-55784000	usd
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CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	282000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	273000	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	264000	usd
CY2023	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	8246000	usd
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	8083000	usd
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	6270000	usd
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	8528000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	8356000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	6534000	usd
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	7477000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1336000	usd
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-51542000	usd
CY2023	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-734000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-155000	usd
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-10732000	usd
CY2023	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-98000	usd
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-580000	usd
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-44000	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	6645000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2071000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-62318000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15173000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6285000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-55784000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	29915000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	37752000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	5525000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	15449000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	12659000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1442000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1565000	usd
CY2023Q4	rmni	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	1999000	usd
CY2022Q4	rmni	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	2181000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	305000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	29915000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	37752000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	6585000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	5525000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	15449000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	12659000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1565000	usd
CY2023Q4	rmni	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	1999000	usd
CY2022Q4	rmni	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	2181000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	305000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	321000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Deferred Rent DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent	2689000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Deferred Rent DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent	2158000	usd
CY2023Q4	rmni	Deferred Tax Assets Foreign Deferred Assets DeferredTaxAssetsForeignDeferredAssets	2234000	usd
CY2022Q4	rmni	Deferred Tax Assets Foreign Deferred Assets DeferredTaxAssetsForeignDeferredAssets	2097000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards General Business DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness	12938000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards General Business DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness	16298000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	73556000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	300000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	316000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	73256000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	80240000	usd
CY2023Q4	rmni	Deferred Tax Liabilities Deferred Expense Capitalized Contract Costs Net DeferredTaxLiabilitiesDeferredExpenseCapitalizedContractCostsNet	10002000	usd
CY2022Q4	rmni	Deferred Tax Liabilities Deferred Expense Capitalized Contract Costs Net DeferredTaxLiabilitiesDeferredExpenseCapitalizedContractCostsNet	9940000	usd
CY2023Q4	rmni	Deferred Tax Liabilities Operating Lease Right Of Use Asset DeferredTaxLiabilitiesOperatingLeaseRightOfUseAsset	733000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	4157000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	59002000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	65515000	usd
CY2023	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-16000	usd
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-100000	usd
CY2023Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	48200000	usd
CY2023Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Foreign Subsidiaries DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries	3700000	usd
CY2023Q4	rmni	Long Term Purchase Commitment Periodic Payment LongTermPurchaseCommitmentPeriodicPayment	1000000	usd
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CY2023	us-gaap	Long Term Purchase Commitment Amount LongTermPurchaseCommitmentAmount	1000000	usd
CY2023	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	3400000	usd
CY2022	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	3500000	usd
CY2021	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	3200000	usd
CY2023Q4	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	9300000	usd
CY2022Q4	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	8100000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	321000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Deferred Rent DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent	2689000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Deferred Rent DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent	2158000	usd
CY2023Q4	rmni	Deferred Tax Assets Foreign Deferred Assets DeferredTaxAssetsForeignDeferredAssets	2234000	usd
CY2022Q4	rmni	Deferred Tax Assets Foreign Deferred Assets DeferredTaxAssetsForeignDeferredAssets	2097000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards General Business DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness	12938000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards General Business DeferredTaxAssetsTaxCreditCarryforwardsGeneralBusiness	16298000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	73556000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	80556000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	300000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	316000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	73256000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	80240000	usd
CY2023Q4	rmni	Deferred Tax Liabilities Deferred Expense Capitalized Contract Costs Net DeferredTaxLiabilitiesDeferredExpenseCapitalizedContractCostsNet	10002000	usd
CY2022Q4	rmni	Deferred Tax Liabilities Deferred Expense Capitalized Contract Costs Net DeferredTaxLiabilitiesDeferredExpenseCapitalizedContractCostsNet	9940000	usd
CY2023Q4	rmni	Deferred Tax Liabilities Operating Lease Right Of Use Asset DeferredTaxLiabilitiesOperatingLeaseRightOfUseAsset	733000	usd
CY2022Q4	rmni	Deferred Tax Liabilities Operating Lease Right Of Use Asset DeferredTaxLiabilitiesOperatingLeaseRightOfUseAsset	628000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	3519000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	4157000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	59002000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	65515000	usd
CY2023	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-16000	usd
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-100000	usd
CY2023Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	48200000	usd
CY2023Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Foreign Subsidiaries DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries	3700000	usd
CY2023Q4	rmni	Long Term Purchase Commitment Periodic Payment LongTermPurchaseCommitmentPeriodicPayment	1000000	usd
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CY2023	us-gaap	Long Term Purchase Commitment Amount LongTermPurchaseCommitmentAmount	1000000	usd
CY2023	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	3400000	usd
CY2022	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	3500000	usd
CY2021	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	3200000	usd
CY2023Q4	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	9300000	usd
CY2022Q4	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	8100000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	26059000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-2480000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	75219000	usd
CY2023	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	0	usd
CY2022	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	0	usd
CY2021	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	5839000	usd
CY2023	us-gaap	Dividends Preferred Stock Paidinkind DividendsPreferredStockPaidinkind	0	usd
CY2022	us-gaap	Dividends Preferred Stock Paidinkind DividendsPreferredStockPaidinkind	0	usd
CY2021	us-gaap	Dividends Preferred Stock Paidinkind DividendsPreferredStockPaidinkind	1752000	usd
CY2023	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	0	usd
CY2022	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	0	usd
CY2021	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	2277000	usd
CY2023	rmni	Net Income Loss Attributable To Parent Net Of Dividends Declared And Accretion NetIncomeLossAttributableToParentNetOfDividendsDeclaredAndAccretion	26059000	usd
CY2022	rmni	Net Income Loss Attributable To Parent Net Of Dividends Declared And Accretion NetIncomeLossAttributableToParentNetOfDividendsDeclaredAndAccretion	-2480000	usd
CY2021	rmni	Net Income Loss Attributable To Parent Net Of Dividends Declared And Accretion NetIncomeLossAttributableToParentNetOfDividendsDeclaredAndAccretion	48675000	usd
CY2023	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	usd
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	usd
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	3478000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	26059000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-2480000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	45197000	usd
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	89073000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	84318000	shares
CY2023	us-gaap	Weighted Average Number Of Shares Contingently Issuable WeightedAverageNumberOfSharesContingentlyIssuable	0	shares
CY2022	us-gaap	Weighted Average Number Of Shares Contingently Issuable WeightedAverageNumberOfSharesContingentlyIssuable	0	shares
CY2023	us-gaap	Net Income Loss NetIncomeLoss	26059000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-2480000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	75219000	usd
CY2023	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	0	usd
CY2022	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	0	usd
CY2021	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	5839000	usd
CY2023	us-gaap	Dividends Preferred Stock Paidinkind DividendsPreferredStockPaidinkind	0	usd
CY2022	us-gaap	Dividends Preferred Stock Paidinkind DividendsPreferredStockPaidinkind	0	usd
CY2021	us-gaap	Dividends Preferred Stock Paidinkind DividendsPreferredStockPaidinkind	1752000	usd
CY2023	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	0	usd
CY2022	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	0	usd
CY2021	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	2277000	usd
CY2023	rmni	Net Income Loss Attributable To Parent Net Of Dividends Declared And Accretion NetIncomeLossAttributableToParentNetOfDividendsDeclaredAndAccretion	26059000	usd
CY2022	rmni	Net Income Loss Attributable To Parent Net Of Dividends Declared And Accretion NetIncomeLossAttributableToParentNetOfDividendsDeclaredAndAccretion	-2480000	usd
CY2021	rmni	Net Income Loss Attributable To Parent Net Of Dividends Declared And Accretion NetIncomeLossAttributableToParentNetOfDividendsDeclaredAndAccretion	48675000	usd
CY2023	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	usd
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	usd
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	3478000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	26059000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-2480000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	45197000	usd
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	89073000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	87672000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	84318000	shares
CY2023	us-gaap	Weighted Average Number Of Shares Contingently Issuable WeightedAverageNumberOfSharesContingentlyIssuable	0	shares
CY2022	us-gaap	Weighted Average Number Of Shares Contingently Issuable WeightedAverageNumberOfSharesContingentlyIssuable	0	shares
CY2021	us-gaap	Weighted Average Number Of Shares Contingently Issuable WeightedAverageNumberOfSharesContingentlyIssuable	6489000	shares
CY2023	rmni	Weighted Average Number Of Shares Outstanding Basic After Contingently Issuable Shares WeightedAverageNumberOfSharesOutstandingBasicAfterContingentlyIssuableShares	89073000	shares
CY2022	rmni	Weighted Average Number Of Shares Outstanding Basic After Contingently Issuable Shares WeightedAverageNumberOfSharesOutstandingBasicAfterContingentlyIssuableShares	87672000	shares
CY2021	rmni	Weighted Average Number Of Shares Outstanding Basic After Contingently Issuable Shares WeightedAverageNumberOfSharesOutstandingBasicAfterContingentlyIssuableShares	90807000	shares
CY2023	rmni	Temporary Equity Shares Allocable Percent Of Shares If Temporary Equity Converted TemporaryEquitySharesAllocablePercentOfSharesIfTemporaryEquityConverted	0
CY2022	rmni	Temporary Equity Shares Allocable Percent Of Shares If Temporary Equity Converted TemporaryEquitySharesAllocablePercentOfSharesIfTemporaryEquityConverted	0
CY2021	rmni	Temporary Equity Shares Allocable Percent Of Shares If Temporary Equity Converted TemporaryEquitySharesAllocablePercentOfSharesIfTemporaryEquityConverted	0.071
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	89073000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	84318000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	89536000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	87672000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	88970000	shares
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.29
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.03
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.54
CY2021	us-gaap	Weighted Average Number Of Shares Contingently Issuable WeightedAverageNumberOfSharesContingentlyIssuable	6489000	shares
CY2023	rmni	Weighted Average Number Of Shares Outstanding Basic After Contingently Issuable Shares WeightedAverageNumberOfSharesOutstandingBasicAfterContingentlyIssuableShares	89073000	shares
CY2022	rmni	Weighted Average Number Of Shares Outstanding Basic After Contingently Issuable Shares WeightedAverageNumberOfSharesOutstandingBasicAfterContingentlyIssuableShares	87672000	shares
CY2021	rmni	Weighted Average Number Of Shares Outstanding Basic After Contingently Issuable Shares WeightedAverageNumberOfSharesOutstandingBasicAfterContingentlyIssuableShares	90807000	shares
CY2023	rmni	Temporary Equity Shares Allocable Percent Of Shares If Temporary Equity Converted TemporaryEquitySharesAllocablePercentOfSharesIfTemporaryEquityConverted	0
CY2022	rmni	Temporary Equity Shares Allocable Percent Of Shares If Temporary Equity Converted TemporaryEquitySharesAllocablePercentOfSharesIfTemporaryEquityConverted	0
CY2021	rmni	Temporary Equity Shares Allocable Percent Of Shares If Temporary Equity Converted TemporaryEquitySharesAllocablePercentOfSharesIfTemporaryEquityConverted	0.071
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	89073000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	87672000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	84318000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	89536000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	87672000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	88970000	shares
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.29
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.03
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.54
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.03
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.51
CY2021	rmni	Temporary Equity Dividend Participation Pro Rata Ratio TemporaryEquityDividendParticipationProRataRatio	1
CY2023	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	11759000	shares
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	12443000	shares
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	17394000	shares
CY2023Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	14815000	usd
CY2023Q4	us-gaap	Aoci Debt Securities Available For Sale Without Allowance For Credit Loss Cumulative Gain Loss After Tax AociDebtSecuritiesAvailableForSaleWithoutAllowanceForCreditLossCumulativeGainLossAfterTax	99000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	14914000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	20064000	usd
CY2022Q4	us-gaap	Aoci Debt Securities Available For Sale Without Allowance For Credit Loss Cumulative Gain Loss After Tax AociDebtSecuritiesAvailableForSaleWithoutAllowanceForCreditLossCumulativeGainLossAfterTax	103000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	20167000	usd
CY2021Q4	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	1.04
CY2021Q4	us-gaap	Financial Liabilities Fair Value Disclosure FinancialLiabilitiesFairValueDisclosure	6300000	usd
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.03
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.51
CY2021	rmni	Temporary Equity Dividend Participation Pro Rata Ratio TemporaryEquityDividendParticipationProRataRatio	1
CY2023	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	11759000	shares
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	12443000	shares
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	17394000	shares
CY2023Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	14815000	usd
CY2023Q4	us-gaap	Aoci Debt Securities Available For Sale Without Allowance For Credit Loss Cumulative Gain Loss After Tax AociDebtSecuritiesAvailableForSaleWithoutAllowanceForCreditLossCumulativeGainLossAfterTax	99000	usd
CY2023Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	14914000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	20064000	usd
CY2022Q4	us-gaap	Aoci Debt Securities Available For Sale Without Allowance For Credit Loss Cumulative Gain Loss After Tax AociDebtSecuritiesAvailableForSaleWithoutAllowanceForCreditLossCumulativeGainLossAfterTax	103000	usd
CY2022Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	20167000	usd
CY2021Q4	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	1.04
CY2021Q4	us-gaap	Financial Liabilities Fair Value Disclosure FinancialLiabilitiesFairValueDisclosure	6300000	usd
CY2023	us-gaap	Revenues Revenues	431496000	usd
CY2022	us-gaap	Revenues Revenues	409662000	usd
CY2021	us-gaap	Revenues Revenues	374430000	usd
CY2023Q4	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2023Q4	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2023	us-gaap	Revenues Revenues	431496000	usd
CY2022	us-gaap	Revenues Revenues	409662000	usd
CY2021	us-gaap	Revenues Revenues	374430000	usd
CY2023Q4	ecd	Rule10b51 Arr Adopted Flag Rule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Adopted Flag NonRule10b51ArrAdoptedFlag	false
CY2023Q4	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false
CY2023Q4	ecd	Rule10b51 Arr Trmntd Flag Rule10b51ArrTrmntdFlag	false
CY2023	dei	Auditor Name AuditorName	KPMG LLP
CY2023	dei	Auditor Location AuditorLocation	Santa Clara, CA
CY2023	dei	Auditor Firm AuditorFirmId	185

Files In Submission

Name	View Source	Status
0001635282-24-000030-index-headers.html	Edgar Link	pending
0001635282-24-000030-index.html	Edgar Link	pending
0001635282-24-000030.txt	Edgar Link	pending
0001635282-24-000030-xbrl.zip	Edgar Link	pending
exhibit211q42023.htm	Edgar Link	pending
exhibit231q42023.htm	Edgar Link	pending
exhibit311q42023.htm	Edgar Link	pending
exhibit312q42023.htm	Edgar Link	pending
exhibit321q42023.htm	Edgar Link	pending
exhibit322q42023.htm	Edgar Link	pending
exhibit42q42023.htm	Edgar Link	pending
exhibit971q42023.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
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rmni-20231231.htm	Edgar Link	pending
rmni-20231231.xsd	Edgar Link	pending
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rmni-20231231_g2.jpg	Edgar Link	pending
rmni-20231231_g3.jpg	Edgar Link	pending
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rmni-20231231_cal.xml	Edgar Link	unprocessable
rmni-20231231_def.xml	Edgar Link	unprocessable
rmni-20231231_lab.xml	Edgar Link	unprocessable
rmni-20231231_pre.xml	Edgar Link	unprocessable
rmni-20231231_htm.xml	Edgar Link	completed

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$RMNI
Rimini Street, Inc. Stock $rmni

2024 Q1 Form 10-K Financial Statement

#000163528224000030 Filed on February 28, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RMNI Rimini Street, Inc. Stock $rmni

2024 Q1 Form 10-K Financial Statement

#000163528224000030 Filed on February 28, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RMNI
Rimini Street, Inc. Stock $rmni