$ARI
Apollo Commercial Real Estate Finance, Inc. Stock $ari

$ari Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000146776024000010 Filed on February 06, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$208.4M	$207.3M	$344.6M
YoY Change	139.24%	12.84%	13.49%
Cost Of Revenue	$127.9M	$123.1M	$466.1M
YoY Change	21.95%	27.51%	72.3%
Gross Profit	$80.54M	$84.15M	$344.6M
YoY Change	-2.37%	-3.43%	13.49%
Gross Profit Margin	38.64%	40.59%	100.0%
Selling, General & Admin	$36.69M	$36.77M	$140.3M
YoY Change	20.14%	7.66%	16.45%
% of Gross Profit	45.55%	43.69%	40.7%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$4.656M	$1.040M	$8.248M
YoY Change	16.4%		1071.59%
% of Gross Profit	5.78%	1.24%	2.39%
Operating Expenses	$41.34M	$37.80M	$148.5M
YoY Change	19.75%	10.71%	22.58%
Operating Profit	$39.19M	$46.35M	$196.1M
YoY Change	-18.3%	-12.54%	7.45%
Interest Expense	$4.761M	-$660.0K	$466.1M
YoY Change	-95.46%	-98.2%	72.3%
% of Operating Profit	12.15%	-1.42%	237.71%
Other Income/Expense, Net	-$148.4M	$777.0K	-$59.43M
YoY Change	3279.57%	-103.83%	-437.22%
Pretax Income	-$104.4M	$46.47M	$58.57M
YoY Change	-313.45%	-1265.41%	-77.92%
Income Tax	$114.0K	-$75.00K	$400.0K
% Of Pretax Income		-0.16%	0.68%
Net Earnings	-$108.5M	$42.11M	$58.13M
YoY Change	-321.76%	-596.03%	-78.08%
Net Earnings / Revenue	-52.05%	20.31%	16.87%
Basic Earnings Per Share	-$0.76		$0.29
Diluted Earnings Per Share	-$0.76	$0.30	$0.29
COMMON SHARES
Basic Shares Outstanding	142.1M shares	141.4M shares	141.3M shares
Diluted Shares Outstanding	141.9M shares		141.3M shares

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$161.2M	$225.4M	$225.4M
YoY Change	-51.38%	1.53%	1.53%
Cash & Equivalents	$161.2M	$225.4M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$246.3M	$297.8M	$297.8M
YoY Change	-38.01%	3.61%	3.61%
LONG-TERM ASSETS
Property, Plant & Equipment	$627.1M	$519.5M	$519.5M
YoY Change	16.28%	71.63%	71.63%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$311.8M	$439.0M	$439.0M
YoY Change	-47.5%	-22.2%	-22.2%
Other Assets	$0.00	$78.65M	$78.65M
YoY Change		-51.57%	-51.57%
Total Long-Term Assets	$8.979B	$8.999B	$8.999B
YoY Change	-1.45%	-3.04%	-3.04%
TOTAL ASSETS
Total Short-Term Assets	$246.3M	$297.8M	$297.8M
Total Long-Term Assets	$8.979B	$8.999B	$8.999B
Total Assets	$9.225B	$9.297B	$9.297B
YoY Change	-2.98%	-2.84%	-2.84%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$10.83M	$6.078M	$6.078M
YoY Change	-89.68%	-95.95%	-95.95%
Accrued Expenses	$42.07M	$31.01M	$31.01M
YoY Change	18.39%	29.52%	29.52%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$701.3M	$864.2M	$864.2M
YoY Change	-71.51%	-72.12%	-72.12%
Total Short-Term Liabilities	$115.5M	$100.1M	$100.1M
YoY Change	-95.67%	-97.0%	-97.0%
LONG-TERM LIABILITIES
Long-Term Debt	$7.013B	$6.955B	$6.955B
YoY Change	55.97%	79.69%	79.69%
Other Long-Term Liabilities	$49.47M	$33.12M	$33.12M
YoY Change		410.12%	410.12%
Total Long-Term Liabilities	$7.062B	$6.988B	$6.988B
YoY Change	57.07%	80.24%	80.24%
TOTAL LIABILITIES
Total Short-Term Liabilities	$115.5M	$100.1M	$100.1M
Total Long-Term Liabilities	$7.062B	$6.988B	$6.988B
Total Liabilities	$7.178B	$7.088B	$7.088B
YoY Change	0.24%	-1.74%	-1.74%
SHAREHOLDERS EQUITY
Retained Earnings	-$678.4M	-$520.2M
YoY Change	84.12%	42.97%
Common Stock	$2.726B	$2.729B
YoY Change	0.36%	0.39%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$2.047B	$2.209B	$2.209B
YoY Change
Total Liabilities & Shareholders Equity	$9.225B	$9.297B	$9.297B
YoY Change	-2.98%	-2.84%	-2.84%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	-$108.5M	$42.11M	$58.13M
YoY Change	-321.76%	-596.03%	-78.08%
Depreciation, Depletion And Amortization	$4.656M	$1.040M	$8.248M
YoY Change	16.4%		1071.59%
Cash From Operating Activities	$53.42M	$32.57M	$273.9M
YoY Change	-51.55%	-23.85%	2.3%
INVESTING ACTIVITIES
Capital Expenditures	$37.90M	$25.44M	$72.63M
YoY Change	168.21%	114.27%	119.86%
Acquisitions
YoY Change
Other Investing Activities	-$128.8M	-$131.4M	$141.1M
YoY Change	-227.19%	-166.97%	-110.8%
Cash From Investing Activities	-$166.7M	-$156.9M	$68.42M
YoY Change	-291.33%	-185.09%	-105.11%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	48.32M	42.76M	-$343.4M
YoY Change	-152.0%	-113.13%	-135.84%
NET CHANGE
Cash From Operating Activities	53.42M	32.57M	$273.9M
Cash From Investing Activities	-166.7M	-156.9M	$68.42M
Cash From Financing Activities	48.32M	42.76M	-$343.4M
Net Change In Cash	-64.94M	-81.53M	-$1.078M
YoY Change	-158.97%	-17.25%	-99.1%
FREE CASH FLOW
Cash From Operating Activities	$53.42M	$32.57M	$273.9M
Capital Expenditures	$37.90M	$25.44M	$72.63M
Free Cash Flow	$15.52M	$7.125M	$201.2M
YoY Change	-83.85%	-76.94%	-14.25%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023	ari	Real Estate Owned Operating Costs And Expenses RealEstateOwnedOperatingCostsAndExpenses	72759000	usd
CY2022	ari	Real Estate Owned Operating Costs And Expenses RealEstateOwnedOperatingCostsAndExpenses	52368000	usd
CY2021	ari	Real Estate Owned Operating Costs And Expenses RealEstateOwnedOperatingCostsAndExpenses	19923000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	704000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2645000	usd
CY2021	us-gaap	Operating Expenses OperatingExpenses	89573000	usd
CY2023	ari	Paymentsto Purchase Commercial Real Estate Loans Heldforsale PaymentstoPurchaseCommercialRealEstateLoansHeldforsale	456167000	usd
CY2022	ari	Paymentsto Purchase Commercial Real Estate Loans Heldforsale PaymentstoPurchaseCommercialRealEstateLoansHeldforsale	3027742000	usd
CY2023	ari	Paymentsto Purchase Commercial Real Estate Loans Heldforsale Addon Funding PaymentstoPurchaseCommercialRealEstateLoansHeldforsaleAddonFunding	376060000	usd
CY2023	us-gaap	Operating Expenses OperatingExpenses	148505000	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2021	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-34773000	usd
CY2023	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	52031000	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-116399000	usd
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-31687000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	222030000	usd
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	0	usd
CY2022Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	4347000	usd
CY2022Q4	ari	Allowance For Loan And Lease Losses Real Estate And Off Balance Sheet Credit Loss Liability AllowanceForLoanAndLeaseLossesRealEstateAndOffBalanceSheetCreditLossLiability	30571000	usd
CY2022Q4	ari	Allowance For Loan And Lease Losses Including Loan Specific Real Estate And Off Balance Sheet Credit Loss Liability AllowanceForLoanAndLeaseLossesIncludingLoanSpecificRealEstateAndOffBalanceSheetCreditLossLiability	164071000	usd
CY2022Q4	ari	Allowance For Loan And Lease Losses Real Estate And Off Balance Sheet Credit Loss Liability Percent Of Amortized Cost AllowanceForLoanAndLeaseLossesRealEstateAndOffBalanceSheetCreditLossLiabilityPercentOfAmortizedCost	0.0036
CY2022Q4	ari	Allowance For Loan And Lease Losses Including Loan Specific Real Estate And Off Balance Sheet Credit Loss Liability Percent Of Amortized Cost AllowanceForLoanAndLeaseLossesIncludingLoanSpecificRealEstateAndOffBalanceSheetCreditLossLiabilityPercentOfAmortizedCost	0.0186
CY2023	ari	Financing Receivable Funded Credit Loss Expense Reversal FinancingReceivableFundedCreditLossExpenseReversal	258000	usd
CY2023	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	-330000	usd
CY2023	ari	Allowance For Loan And Lease Losses Including Loan Specific Real Estate And Off Balance Sheet Credit Loss Expense Reversal AllowanceForLoanAndLeaseLossesIncludingLoanSpecificRealEstateAndOffBalanceSheetCreditLossExpenseReversal	141408000	usd
CY2021Q4	ari	Financing Receivable Funded Allowancefor Credit Loss FinancingReceivableFundedAllowanceforCreditLoss	33588000	usd
CY2021Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	3106000	usd
CY2021Q4	ari	Allowance For Loan And Lease Losses Real Estate And Off Balance Sheet Credit Loss Liability AllowanceForLoanAndLeaseLossesRealEstateAndOffBalanceSheetCreditLossLiability	36694000	usd
CY2021Q4	ari	Allowance For Loan And Lease Losses Including Loan Specific Real Estate And Off Balance Sheet Credit Loss Liability AllowanceForLoanAndLeaseLossesIncludingLoanSpecificRealEstateAndOffBalanceSheetCreditLossLiability	181694000	usd
CY2021Q4	ari	Allowance For Loan And Lease Losses Including Loan Specific Real Estate And Off Balance Sheet Credit Loss Liability Percent Of Amortized Cost AllowanceForLoanAndLeaseLossesIncludingLoanSpecificRealEstateAndOffBalanceSheetCreditLossLiabilityPercentOfAmortizedCost	0.0226
CY2022	ari	Financing Receivable Funded Credit Loss Expense Reversal FinancingReceivableFundedCreditLossExpenseReversal	-7364000	usd
CY2022	us-gaap	Off Balance Sheet Credit Loss Liability Credit Loss Expense Reversal OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal	1241000	usd
CY2022	ari	Allowance For Loan And Lease Losses Including Loan Specific Real Estate And Off Balance Sheet Credit Loss Expense Reversal AllowanceForLoanAndLeaseLossesIncludingLoanSpecificRealEstateAndOffBalanceSheetCreditLossExpenseReversal	7273000	usd
CY2022Q4	us-gaap	Financing Receivable Pledged Status Extensible Enumeration FinancingReceivablePledgedStatusExtensibleEnumeration	http://fasb.org/us-gaap/2023#AssetPledgedAsCollateralMember
CY2023Q4	us-gaap	Financing Receivable Pledged Status Extensible Enumeration FinancingReceivablePledgedStatusExtensibleEnumeration	http://fasb.org/us-gaap/2023#AssetPledgedAsCollateralMember
CY2021Q4	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	http://fasb.org/us-gaap/2023#AccountingStandardsUpdate202006Member
CY2022	us-gaap	Derivative Gain Loss Statement Of Income Or Comprehensive Income Extensible Enumeration DerivativeGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2023#GainLossOnSaleOfDerivatives
CY2021	us-gaap	Derivative Gain Loss Statement Of Income Or Comprehensive Income Extensible Enumeration DerivativeGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2023#GainLossOnSaleOfDerivatives
CY2023	us-gaap	Derivative Gain Loss Statement Of Income Or Comprehensive Income Extensible Enumeration DerivativeGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2023#GainLossOnSaleOfDerivatives
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	0001467760
CY2023Q4	ari	Number Of Independent Directors Required To Terminate Management Agreement NumberOfIndependentDirectorsRequiredToTerminateManagementAgreement	0.666	rate
CY2023Q4	ari	Number Of Independent Directors Required To Terminate Management Agreement NumberOfIndependentDirectorsRequiredToTerminateManagementAgreement	0.666	rate
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	001-34452
CY2023	dei	Entity Registrant Name EntityRegistrantName	Apollo Commercial Real Estate Finance, Inc.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	27-0467113
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	9 West 57th Street
CY2023	dei	Entity Address Address Line2 EntityAddressAddressLine2	42nd Floor
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	New York
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	NY
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	10019
CY2023	dei	City Area Code CityAreaCode	212
CY2023	dei	Local Phone Number LocalPhoneNumber	515–3200
CY2023	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value
CY2023	dei	Trading Symbol TradingSymbol	ARI
CY2023	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
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	Large 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
CY2023	dei	Entity Shell Company EntityShellCompany	false
CY2023Q2	dei	Entity Public Float EntityPublicFloat	1600000000	usd
CY2024Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	142096715	shares
CY2023	dei	Auditor Firm AuditorFirmId	34
CY2023	dei	Auditor Name AuditorName	DELOITTE & TOUCHE LLP
CY2023	dei	Auditor Location AuditorLocation	New York, New York
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	225438000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	222030000	usd
CY2023Q4	us-gaap	Real Estate Owned Accumulated Depreciation RealEstateOwnedAccumulatedDepreciation	10404000	usd
CY2023Q4	us-gaap	Foreclosed Assets ForeclosedAssets	519498000	usd
CY2022Q4	us-gaap	Foreclosed Assets ForeclosedAssets	302688000	usd
CY2023Q4	us-gaap	Other Assets OtherAssets	85623000	usd
CY2022Q4	us-gaap	Other Assets OtherAssets	70607000	usd
CY2023Q4	ari	Real Estate Owned Held For Sale Net Of Impairment RealEstateOwnedHeldForSaleNetOfImpairment	78653000	usd
CY2022Q4	ari	Real Estate Owned Held For Sale Net Of Impairment RealEstateOwnedHeldForSaleNetOfImpairment	162397000	usd
CY2023Q4	us-gaap	Derivative Assets DerivativeAssets	29425000	usd
CY2022Q4	us-gaap	Derivative Assets DerivativeAssets	128640000	usd
CY2023Q4	us-gaap	Assets Assets	9296730000	usd
CY2022Q4	us-gaap	Assets Assets	9568352000	usd
CY2023Q4	us-gaap	Convertible Debt ConvertibleDebt	0	usd
CY2022Q4	us-gaap	Convertible Debt ConvertibleDebt	229361000	usd
CY2023Q4	ari	Accounts Payable Accrued Liabilities And Other Liabilities AccountsPayableAccruedLiabilitiesAndOtherLiabilities	120334000	usd
CY2022Q4	ari	Accounts Payable Accrued Liabilities And Other Liabilities AccountsPayableAccruedLiabilitiesAndOtherLiabilities	227360000	usd
CY2023Q4	ari	Debt Related To Real Estate Owned Held For Investment DebtRelatedToRealEstateOwnedHeldForInvestment	161562000	usd
CY2022Q4	ari	Debt Related To Real Estate Owned Held For Investment DebtRelatedToRealEstateOwnedHeldForInvestment	160294000	usd
CY2023Q4	us-gaap	Participating Mortgage Loans Participation Liabilities Amount ParticipatingMortgageLoansParticipationLiabilitiesAmount	0	usd
CY2022Q4	us-gaap	Participating Mortgage Loans Participation Liabilities Amount ParticipatingMortgageLoansParticipationLiabilitiesAmount	25130000	usd
CY2023Q4	us-gaap	Liabilities Liabilities	7087997000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	7213848000	usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2023Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2023Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2022Q4	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	169260000	usd
CY2023Q4	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	169260000	usd
CY2023Q4	us-gaap	Preferred Stock Value PreferredStockValue	68000	usd
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue	68000	usd
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	450000000	shares
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	450000000	shares
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	141358605	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	141358605	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	140595995	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	140595995	shares
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	1414000	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	1406000	usd
CY2023Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2727488000	usd
CY2022Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	2716907000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-520237000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-363877000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	2208733000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	2354504000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	9296730000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	9568352000	usd
CY2023Q4	ari	Financing Receivable Allowance For Credit Loss Including Loan Specific Real Estate FinancingReceivableAllowanceForCreditLossIncludingLoanSpecificRealEstate	219482000	usd
CY2022Q4	ari	Financing Receivable Allowance For Credit Loss Including Loan Specific Real Estate FinancingReceivableAllowanceForCreditLossIncludingLoanSpecificRealEstate	159724000	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	193000000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	133500000	usd
CY2023Q4	ari	Financing Receivable Allowance For Credit Loss Loan Specific Real Estate FinancingReceivableAllowanceForCreditLossLoanSpecificRealEstate	26482000	usd
CY2022Q4	ari	Financing Receivable Allowance For Credit Loss Loan Specific Real Estate FinancingReceivableAllowanceForCreditLossLoanSpecificRealEstate	26224000	usd
CY2023Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	4017000	usd
CY2022Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	4347000	usd
CY2023	us-gaap	Interest And Fee Income Loans Commercial InterestAndFeeIncomeLoansCommercial	701002000	usd
CY2022	us-gaap	Interest And Fee Income Loans Commercial InterestAndFeeIncomeLoansCommercial	456513000	usd
CY2021	us-gaap	Interest And Fee Income Loans Commercial InterestAndFeeIncomeLoansCommercial	327702000	usd
CY2023	ari	Interestand Fee Income Loans Subordinate Commercial Real Estate InterestandFeeIncomeLoansSubordinateCommercialRealEstate	17280000	usd
CY2022	ari	Interestand Fee Income Loans Subordinate Commercial Real Estate InterestandFeeIncomeLoansSubordinateCommercialRealEstate	55590000	usd
CY2021	ari	Interestand Fee Income Loans Subordinate Commercial Real Estate InterestandFeeIncomeLoansSubordinateCommercialRealEstate	100413000	usd
CY2023	us-gaap	Interest Expense InterestExpense	466110000	usd
CY2022	us-gaap	Interest Expense InterestExpense	270525000	usd
CY2021	us-gaap	Interest Expense InterestExpense	162522000	usd
CY2023	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	252172000	usd
CY2022	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	241578000	usd
CY2021	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	265593000	usd
CY2023	us-gaap	Revenue Not From Contract With Customer Excluding Interest Income RevenueNotFromContractWithCustomerExcludingInterestIncome	92419000	usd
CY2022	us-gaap	Revenue Not From Contract With Customer Excluding Interest Income RevenueNotFromContractWithCustomerExcludingInterestIncome	62062000	usd
CY2021	us-gaap	Revenue Not From Contract With Customer Excluding Interest Income RevenueNotFromContractWithCustomerExcludingInterestIncome	18917000	usd
CY2023	us-gaap	Revenues Revenues	344591000	usd
CY2022	us-gaap	Revenues Revenues	303640000	usd
CY2021	us-gaap	Revenues Revenues	284510000	usd
CY2023	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	17444000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	18252000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	17633000	usd
CY2023	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	29520000	usd
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	29662000	usd
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	28845000	usd
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	8248000	usd
CY2022	us-gaap	Operating Expenses OperatingExpenses	121153000	usd
CY2023	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	4616000	usd
CY2022	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	2494000	usd
CY2021	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	3821000	usd
CY2023	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-86604000	usd
CY2022	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	18683000	usd
CY2021	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-20767000	usd
CY2023	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	495000	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2023	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	59428000	usd
CY2022	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-17623000	usd
CY2023	ari	Debt Securities Available For Sale Impairment And Realized Loss DebtSecuritiesAvailableForSaleImpairmentAndRealizedLoss	0	usd
CY2022	ari	Debt Securities Available For Sale Impairment And Realized Loss DebtSecuritiesAvailableForSaleImpairmentAndRealizedLoss	0	usd
CY2021	ari	Debt Securities Available For Sale Impairment And Realized Loss DebtSecuritiesAvailableForSaleImpairmentAndRealizedLoss	550000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	58569000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	265232000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	223515000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	442000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	58127000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	265232000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	223515000	usd
CY2023	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	12272000	usd
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	12272000	usd
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	12964000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	45855000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	252960000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	210551000	usd
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.29
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.77
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.48
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.68
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.46
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	141281286	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	140534635	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	139869244	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	141281286	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	165504660	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	168402515	shares
CY2023	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.40
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.40
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.40
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	2270529000	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	13355000	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	99000	usd
CY2021	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	68000	usd
CY2021	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	68000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	223515000	usd
CY2021	us-gaap	Preferred Stock Dividends Per Share Declared PreferredStockDividendsPerShareDeclared	1.90
CY2021	us-gaap	Dividends Preferred Stock DividendsPreferredStock	12964000	usd
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.40
CY2021	us-gaap	Dividends Common Stock DividendsCommonStock	199710000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	2294626000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	11280000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	265232000	usd
CY2022	us-gaap	Preferred Stock Dividends Per Share Declared PreferredStockDividendsPerShareDeclared	1.81
CY2022	us-gaap	Dividends Preferred Stock DividendsPreferredStock	12272000	usd
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.4
CY2022	us-gaap	Dividends Common Stock DividendsCommonStock	200946000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	2354504000	usd
CY2023	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	10589000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	58127000	usd
CY2023	us-gaap	Preferred Stock Dividends Per Share Declared PreferredStockDividendsPerShareDeclared	1.81
CY2023	us-gaap	Dividends Preferred Stock DividendsPreferredStock	12272000	usd
CY2023	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.4
CY2023	us-gaap	Dividends Common Stock DividendsCommonStock	202215000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	2208733000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	58127000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	265232000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	223515000	usd
CY2023	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	-30845000	usd
CY2022	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	-50966000	usd
CY2021	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	-69590000	usd
CY2023	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	15962000	usd
CY2022	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	12034000	usd
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	13740000	usd
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	17444000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	18252000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	17633000	usd
CY2023	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	59428000	usd
CY2022	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-17623000	usd
CY2021	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-34773000	usd
CY2023	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	40922000	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-97330000	usd
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-31096000	usd
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	8248000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	704000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2645000	usd
CY2023	ari	Gain Loss From Unconsolidated Joint Venture GainLossFromUnconsolidatedJointVenture	0	usd
CY2022	ari	Gain Loss From Unconsolidated Joint Venture GainLossFromUnconsolidatedJointVenture	0	usd
CY2021	ari	Gain Loss From Unconsolidated Joint Venture GainLossFromUnconsolidatedJointVenture	-161000	usd
CY2023	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	495000	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2023	ari	Loans And Leases Receivable Net Realized Gain Loss On Investment LoansAndLeasesReceivableNetRealizedGainLossOnInvestment	-86604000	usd
CY2022	ari	Loans And Leases Receivable Net Realized Gain Loss On Investment LoansAndLeasesReceivableNetRealizedGainLossOnInvestment	18683000	usd
CY2021	ari	Loans And Leases Receivable Net Realized Gain Loss On Investment LoansAndLeasesReceivableNetRealizedGainLossOnInvestment	-21317000	usd
CY2023	ari	Increase Decrease From Paid In Kind IncreaseDecreaseFromPaidInKind	15407000	usd
CY2022	ari	Increase Decrease From Paid In Kind IncreaseDecreaseFromPaidInKind	83731000	usd
CY2021	ari	Increase Decrease From Paid In Kind IncreaseDecreaseFromPaidInKind	35400000	usd
CY2023	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	13367000	usd
CY2022	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	22910000	usd
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-1628000	usd
CY2023	us-gaap	Increase Decrease In Derivative Assets IncreaseDecreaseInDerivativeAssets	2317000	usd
CY2022	us-gaap	Increase Decrease In Derivative Assets IncreaseDecreaseInDerivativeAssets	0	usd
CY2021	us-gaap	Increase Decrease In Derivative Assets IncreaseDecreaseInDerivativeAssets	0	usd
CY2023	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	0	usd
CY2022	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	0	usd
CY2021	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	31200000	usd
CY2023	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	0	usd
CY2022	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	0	usd
CY2021	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	31200000	usd
CY2023	ari	Increase Decreasein Accounts Payable Accrued Liabilitiesand Other Liabilities IncreaseDecreaseinAccountsPayableAccruedLiabilitiesandOtherLiabilities	-769000	usd
CY2022	ari	Increase Decreasein Accounts Payable Accrued Liabilitiesand Other Liabilities IncreaseDecreaseinAccountsPayableAccruedLiabilitiesandOtherLiabilities	12500000	usd
CY2021	ari	Increase Decreasein Accounts Payable Accrued Liabilitiesand Other Liabilities IncreaseDecreaseinAccountsPayableAccruedLiabilitiesandOtherLiabilities	4464000	usd
CY2023	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	-175000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	-45000	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	175000	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	273862000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	267705000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	199383000	usd
CY2021	ari	Paymentsto Purchase Commercial Real Estate Loans Heldforsale PaymentstoPurchaseCommercialRealEstateLoansHeldforsale	2780887000	usd
CY2022	ari	Paymentsto Purchase Commercial Real Estate Loans Heldforsale Addon Funding PaymentstoPurchaseCommercialRealEstateLoansHeldforsaleAddonFunding	483795000	usd
CY2021	ari	Paymentsto Purchase Commercial Real Estate Loans Heldforsale Addon Funding PaymentstoPurchaseCommercialRealEstateLoansHeldforsaleAddonFunding	350926000	usd
CY2023	ari	Gain Loss In Collateral Held Investing Activities GainLossInCollateralHeldInvestingActivities	-112800000	usd
CY2022	ari	Gain Loss In Collateral Held Investing Activities GainLossInCollateralHeldInvestingActivities	117200000	usd
CY2021	ari	Gain Loss In Collateral Held Investing Activities GainLossInCollateralHeldInvestingActivities	49740000	usd
CY2023	ari	Paymentsto Purchase Subordinate Commercial Real Estate Loans Heldforsale Addon Funding PaymentstoPurchaseSubordinateCommercialRealEstateLoansHeldforsaleAddonFunding	96879000	usd
CY2022	ari	Paymentsto Purchase Subordinate Commercial Real Estate Loans Heldforsale Addon Funding PaymentstoPurchaseSubordinateCommercialRealEstateLoansHeldforsaleAddonFunding	113124000	usd
CY2021	ari	Paymentsto Purchase Subordinate Commercial Real Estate Loans Heldforsale Addon Funding PaymentstoPurchaseSubordinateCommercialRealEstateLoansHeldforsaleAddonFunding	177269000	usd
CY2023	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	72631000	usd
CY2022	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	33035000	usd
CY2021	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	133000	usd
CY2023	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	1093181000	usd
CY2022	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	1874933000	usd
CY2021	us-gaap	Proceeds From Sale And Collection Of Mortgage Notes Receivable ProceedsFromSaleAndCollectionOfMortgageNotesReceivable	1509428000	usd
CY2023	ari	Proceedsfrom Collectionof Commercial Real Estate Loans Heldforsale ProceedsfromCollectionofCommercialRealEstateLoansHeldforsale	75271000	usd
CY2022	ari	Proceedsfrom Collectionof Commercial Real Estate Loans Heldforsale ProceedsfromCollectionofCommercialRealEstateLoansHeldforsale	279336000	usd
CY2021	ari	Proceedsfrom Collectionof Commercial Real Estate Loans Heldforsale ProceedsfromCollectionofCommercialRealEstateLoansHeldforsale	303831000	usd
CY2023	us-gaap	Proceeds From Loan Originations1 ProceedsFromLoanOriginations1	13936000	usd
CY2022	us-gaap	Proceeds From Loan Originations1 ProceedsFromLoanOriginations1	46874000	usd
CY2021	us-gaap	Proceeds From Loan Originations1 ProceedsFromLoanOriginations1	42750000	usd
CY2023	ari	Increase Decrease In Real Estate Held For Investment IncreaseDecreaseInRealEstateHeldForInvestment	569000	usd
CY2022	ari	Increase Decrease In Real Estate Held For Investment IncreaseDecreaseInRealEstateHeldForInvestment	0	usd
CY2021	ari	Increase Decrease In Real Estate Held For Investment IncreaseDecreaseInRealEstateHeldForInvestment	4148000	usd
CY2023	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	0	usd
CY2022	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	0	usd
CY2021	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	42356000	usd
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	68420000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1339353000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1356962000	usd
CY2023	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	usd
CY2022	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	usd
CY2021	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	99000	usd
CY2023	ari	Proceeds From Securities Sold Under Agreements To Repurchase ProceedsFromSecuritiesSoldUnderAgreementsToRepurchase	806843000	usd
CY2022	ari	Proceeds From Securities Sold Under Agreements To Repurchase ProceedsFromSecuritiesSoldUnderAgreementsToRepurchase	2836372000	usd
CY2021	ari	Proceeds From Securities Sold Under Agreements To Repurchase ProceedsFromSecuritiesSoldUnderAgreementsToRepurchase	2279691000	usd
CY2023	ari	Payments For Securities Sold Under Agreements To Repurchase PaymentsForSecuritiesSoldUnderAgreementsToRepurchase	679339000	usd
CY2022	ari	Payments For Securities Sold Under Agreements To Repurchase PaymentsForSecuritiesSoldUnderAgreementsToRepurchase	1453921000	usd
CY2021	ari	Payments For Securities Sold Under Agreements To Repurchase PaymentsForSecuritiesSoldUnderAgreementsToRepurchase	1510236000	usd
CY2023	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	8000000	usd
CY2022	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	8000000	usd
CY2021	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	7250000	usd
CY2023	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	229506000	usd
CY2022	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	345000000	usd
CY2021	us-gaap	Repayments Of Convertible Debt RepaymentsOfConvertibleDebt	0	usd
CY2023	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	usd
CY2022	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	297000000	usd
CY2023	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	usd
CY2022	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	0	usd
CY2021	us-gaap	Proceeds From Convertible Debt ProceedsFromConvertibleDebt	500000000	usd
CY2023	ari	Proceeds From Mortgage Related To Real Estate Owned ProceedsFromMortgageRelatedToRealEstateOwned	0	usd
CY2022	ari	Proceeds From Mortgage Related To Real Estate Owned ProceedsFromMortgageRelatedToRealEstateOwned	164835000	usd
CY2021	ari	Proceeds From Mortgage Related To Real Estate Owned ProceedsFromMortgageRelatedToRealEstateOwned	0	usd
CY2023	ari	Repayment Of Mortgage Related To Real Estate Owned Held For Investment RepaymentOfMortgageRelatedToRealEstateOwnedHeldForInvestment	0	usd
CY2022	ari	Repayment Of Mortgage Related To Real Estate Owned Held For Investment RepaymentOfMortgageRelatedToRealEstateOwnedHeldForInvestment	0	usd
CY2021	ari	Repayment Of Mortgage Related To Real Estate Owned Held For Investment RepaymentOfMortgageRelatedToRealEstateOwnedHeldForInvestment	143073000	usd
CY2023	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	12212000	usd
CY2022	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	16494000	usd
CY2021	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	23958000	usd
CY2023	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	6855000	usd
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	6972000	usd
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	4278000	usd
CY2023	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	202019000	usd
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	200574000	usd
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	199646000	usd
CY2023	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	12272000	usd
CY2022	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	12272000	usd
CY2021	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	12964000	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-343360000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	957974000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1175187000	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-1078000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-113674000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	17608000	usd
CY2023	ari	Increase Decrease In Cash Classified Within Real Estate Owned Held For Sale IncreaseDecreaseInCashClassifiedWithinRealEstateOwnedHeldForSale	5100000	usd
CY2022	ari	Increase Decrease In Cash Classified Within Real Estate Owned Held For Sale IncreaseDecreaseInCashClassifiedWithinRealEstateOwnedHeldForSale	-5677000	usd
CY2021	ari	Increase Decrease In Cash Classified Within Real Estate Owned Held For Sale IncreaseDecreaseInCashClassifiedWithinRealEstateOwnedHeldForSale	0	usd
CY2023	ari	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Cash Classified Within Real Estate Owned Held For Sale Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingCashClassifiedWithinRealEstateOwnedHeldForSaleExcludingExchangeRateEffect	4022000	usd
CY2022	ari	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Cash Classified Within Real Estate Owned Held For Sale Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingCashClassifiedWithinRealEstateOwnedHeldForSaleExcludingExchangeRateEffect	-119351000	usd
CY2021	ari	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Cash Classified Within Real Estate Owned Held For Sale Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingCashClassifiedWithinRealEstateOwnedHeldForSaleExcludingExchangeRateEffect	17608000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	222030000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	343106000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	325498000	usd
CY2023	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-614000	usd
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-1725000	usd
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	225438000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	343106000	usd
CY2023	us-gaap	Interest Paid Net InterestPaidNet	443626000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	246370000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	137671000	usd
CY2023	us-gaap	Income Taxes Paid IncomeTaxesPaid	795000	usd
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	0	usd
CY2023Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	53407000	usd
CY2022Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	53711000	usd
CY2021Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	52398000	usd
CY2023	ari	Additions To Participation Sold AdditionsToParticipationSold	-25130000	usd
CY2022	ari	Additions To Participation Sold AdditionsToParticipationSold	-1934000	usd
CY2021	ari	Additions To Participation Sold AdditionsToParticipationSold	19760000	usd
CY2023	ari	Repayments Of Payment In Kind On Participation Sold RepaymentsOfPaymentInKindOnParticipationSold	0	usd
CY2022	ari	Repayments Of Payment In Kind On Participation Sold RepaymentsOfPaymentInKindOnParticipationSold	0	usd
CY2021	ari	Repayments Of Payment In Kind On Participation Sold RepaymentsOfPaymentInKindOnParticipationSold	-27670000	usd
CY2023	ari	Loan Proceeds Held By Servicer Noncash LoanProceedsHeldByServicerNoncash	2900000	usd
CY2022	ari	Loan Proceeds Held By Servicer Noncash LoanProceedsHeldByServicerNoncash	-192000	usd
CY2021	ari	Loan Proceeds Held By Servicer Noncash LoanProceedsHeldByServicerNoncash	3179000	usd
CY2023	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	75000000	usd
CY2022	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	270035000	usd
CY2021	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	154300000	usd
CY2023	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	2827000	usd
CY2022	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	0	usd
CY2021	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	1555000	usd
CY2023	ari	Liabilities Related To Real Estate Owned Held For Investment LiabilitiesRelatedToRealEstateOwnedHeldForInvestment	3396000	usd
CY2022	ari	Liabilities Related To Real Estate Owned Held For Investment LiabilitiesRelatedToRealEstateOwnedHeldForInvestment	0	usd
CY2021	ari	Liabilities Related To Real Estate Owned Held For Investment LiabilitiesRelatedToRealEstateOwnedHeldForInvestment	-4641000	usd
CY2023	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	0	usd
CY2022	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	0	usd
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Debt Assumed1 NoncashOrPartNoncashAcquisitionDebtAssumed1	110073000	usd
CY2023	ari	Transfer Of Assets To Assets Related To Real Estate Owned Held For Sale TransferOfAssetsToAssetsRelatedToRealEstateOwnedHeldForSale	79021000	usd
CY2022	ari	Transfer Of Assets To Assets Related To Real Estate Owned Held For Sale TransferOfAssetsToAssetsRelatedToRealEstateOwnedHeldForSale	155542000	usd
CY2021	ari	Transfer Of Assets To Assets Related To Real Estate Owned Held For Sale TransferOfAssetsToAssetsRelatedToRealEstateOwnedHeldForSale	0	usd
CY2023	ari	Transfer Of Assets Related To Real Estate Owned Held For Sale To Assets Related To Real Estate Owned Net TransferOfAssetsRelatedToRealEstateOwnedHeldForSaleToAssetsRelatedToRealEstateOwnedNet	151676000	usd
CY2022	ari	Transfer Of Assets Related To Real Estate Owned Held For Sale To Assets Related To Real Estate Owned Net TransferOfAssetsRelatedToRealEstateOwnedHeldForSaleToAssetsRelatedToRealEstateOwnedNet	0	usd
CY2021	ari	Transfer Of Assets Related To Real Estate Owned Held For Sale To Assets Related To Real Estate Owned Net TransferOfAssetsRelatedToRealEstateOwnedHeldForSaleToAssetsRelatedToRealEstateOwnedNet	0	usd
CY2023	ari	Transfer Of Assets Related To Real Estate Owned Held For Sale To Assets TransferOfAssetsRelatedToRealEstateOwnedHeldForSaleToAssets	4357000	usd
CY2022	ari	Transfer Of Assets Related To Real Estate Owned Held For Sale To Assets TransferOfAssetsRelatedToRealEstateOwnedHeldForSaleToAssets	0	usd
CY2021	ari	Transfer Of Assets Related To Real Estate Owned Held For Sale To Assets TransferOfAssetsRelatedToRealEstateOwnedHeldForSaleToAssets	0	usd
CY2023	ari	Real Estate Owned Transfer To Held For Sale Held For Sale Net RealEstateOwnedTransferToHeldForSaleHeldForSaleNet	1438000	usd
CY2022	ari	Real Estate Owned Transfer To Held For Sale Held For Sale Net RealEstateOwnedTransferToHeldForSaleHeldForSaleNet	7156000	usd
CY2021	ari	Real Estate Owned Transfer To Held For Sale Held For Sale Net RealEstateOwnedTransferToHeldForSaleHeldForSaleNet	0	usd
CY2023	ari	Transfer Of Liabilities Related To Real Estate Owned Held For Sale To Liabilities TransferOfLiabilitiesRelatedToRealEstateOwnedHeldForSaleToLiabilities	7163000	usd
CY2022	ari	Transfer Of Liabilities Related To Real Estate Owned Held For Sale To Liabilities TransferOfLiabilitiesRelatedToRealEstateOwnedHeldForSaleToLiabilities	0	usd
CY2021	ari	Transfer Of Liabilities Related To Real Estate Owned Held For Sale To Liabilities TransferOfLiabilitiesRelatedToRealEstateOwnedHeldForSaleToLiabilities	0	usd
CY2023	us-gaap	Loans Assumed1 LoansAssumed1	0	usd
CY2022	us-gaap	Loans Assumed1 LoansAssumed1	0	usd
CY2021	us-gaap	Loans Assumed1 LoansAssumed1	45289000	usd
CY2023	ari	Stock Retired StockRetired	0	usd
CY2022	ari	Stock Retired StockRetired	0	usd
CY2021	ari	Stock Retired StockRetired	169260000	usd
CY2023	us-gaap	Stock Issued1 StockIssued1	0	usd
CY2022	us-gaap	Stock Issued1 StockIssued1	0	usd
CY2021	us-gaap	Stock Issued1 StockIssued1	169260000	usd
CY2023	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1	segment
CY2019Q3	ari	Contribution Percentage From Joint Venture ContributionPercentageFromJointVenture	0.10
CY2019Q3	ari	Contribution Percentage To Joint Venture ContributionPercentageToJointVenture	0.90
CY2022Q4	us-gaap	Restricted Cash RestrictedCash	0	usd
CY2023Q4	us-gaap	Restricted Cash RestrictedCash	0	usd
CY2023Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	25200000	usd
CY2022Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	27700000	usd
CY2023Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	8358093000	usd
CY2022Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	8681990000	usd
CY2021Q2	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	154300000	usd
CY2023	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	usd
CY2022	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	usd
CY2023	ari	Loans And Leases Receivable Deferred Income Gain Loss On Sale LoansAndLeasesReceivableDeferredIncomeGainLossOnSale	763000	usd
CY2023	ari	Loans And Leases Receivable Net Realized Gain Loss On Investment LoansAndLeasesReceivableNetRealizedGainLossOnInvestment	-86604000	usd
CY2023Q4	us-gaap	Allowance For Loan And Lease Losses Real Estate AllowanceForLoanAndLeaseLossesRealEstate	26482000	usd
CY2023Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	8358093000	usd
CY2023Q4	ari	Off Balance Sheet Credit Loss Liability Amount Excluded OffBalanceSheetCreditLossLiabilityAmountExcluded	4000000.0	usd
CY2023	ari	Loans And Leases Receivable Number Of Contracts LoansAndLeasesReceivableNumberOfContracts	50	loan
CY2022	ari	Loans And Leases Receivable Number Of Contracts LoansAndLeasesReceivableNumberOfContracts	61	loan
CY2023Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	8358093000	usd
CY2022Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	8681990000	usd
CY2023Q4	ari	Mortgage Loanson Real Estate Commitmentto Lend Unfunded Amount MortgageLoansonRealEstateCommitmenttoLendUnfundedAmount	868582000	usd
CY2022Q4	ari	Mortgage Loanson Real Estate Commitmentto Lend Unfunded Amount MortgageLoansonRealEstateCommitmenttoLendUnfundedAmount	1041654000	usd
CY2023	ari	Loans And Leases Receivable Weighted Average Interest Rate LoansAndLeasesReceivableWeightedAverageInterestRate	0.083
CY2022	ari	Loans And Leases Receivable Weighted Average Interest Rate LoansAndLeasesReceivableWeightedAverageInterestRate	0.072
CY2023	ari	Loansand Leases Receivable Weighted Average Remaining Term LoansandLeasesReceivableWeightedAverageRemainingTerm	P2Y3M18D
CY2022	ari	Loansand Leases Receivable Weighted Average Remaining Term LoansandLeasesReceivableWeightedAverageRemainingTerm	P2Y9M18D
CY2023	ari	Loans And Leases Receivable Weighted Average Expected Maturity LoansAndLeasesReceivableWeightedAverageExpectedMaturity	P1Y9M18D
CY2022	ari	Loans And Leases Receivable Weighted Average Expected Maturity LoansAndLeasesReceivableWeightedAverageExpectedMaturity	P1Y8M12D
CY2022Q4	ari	Financing Receivable Nonaccrual Or Cost Recovery Loans Weighted Average Interest Rate FinancingReceivableNonaccrualOrCostRecoveryLoansWeightedAverageInterestRate	0
CY2023Q4	ari	Financing Receivable Nonaccrual Or Cost Recovery Loans Weighted Average Interest Rate FinancingReceivableNonaccrualOrCostRecoveryLoansWeightedAverageInterestRate	0
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	8384575000	usd
CY2023	ari	Mortgage Loans On Real Estate Commercial And Consumer Percentage Of Portfolio MortgageLoansOnRealEstateCommercialAndConsumerPercentageOfPortfolio	1.000
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	8708214000	usd
CY2022	ari	Mortgage Loans On Real Estate Commercial And Consumer Percentage Of Portfolio MortgageLoansOnRealEstateCommercialAndConsumerPercentageOfPortfolio	1.000
CY2023Q4	us-gaap	Allowance For Loan And Lease Losses Real Estate AllowanceForLoanAndLeaseLossesRealEstate	26482000	usd
CY2022Q4	us-gaap	Allowance For Loan And Lease Losses Real Estate AllowanceForLoanAndLeaseLossesRealEstate	26224000	usd
CY2023Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	8358093000	usd
CY2022Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	8681990000	usd
CY2023Q4	ari	Off Balance Sheet Credit Loss Liability Amount Excluded OffBalanceSheetCreditLossLiabilityAmountExcluded	4000000.0	usd
CY2022Q4	ari	Off Balance Sheet Credit Loss Liability Amount Excluded OffBalanceSheetCreditLossLiabilityAmountExcluded	4300000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	8384575000	usd
CY2023	ari	Mortgage Loans On Real Estate Commercial And Consumer Percentage Of Portfolio MortgageLoansOnRealEstateCommercialAndConsumerPercentageOfPortfolio	1.000
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	8708214000	usd
CY2022	ari	Mortgage Loans On Real Estate Commercial And Consumer Percentage Of Portfolio MortgageLoansOnRealEstateCommercialAndConsumerPercentageOfPortfolio	1.000
CY2023Q4	us-gaap	Allowance For Loan And Lease Losses Real Estate AllowanceForLoanAndLeaseLossesRealEstate	26482000	usd
CY2022Q4	us-gaap	Allowance For Loan And Lease Losses Real Estate AllowanceForLoanAndLeaseLossesRealEstate	26224000	usd
CY2023Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	8358093000	usd
CY2022Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	8681990000	usd
CY2023Q4	ari	Off Balance Sheet Credit Loss Liability Amount Excluded OffBalanceSheetCreditLossLiabilityAmountExcluded	4000000.0	usd
CY2022Q4	ari	Off Balance Sheet Credit Loss Liability Amount Excluded OffBalanceSheetCreditLossLiabilityAmountExcluded	4300000	usd
CY2023	ari	Loans And Leases Receivable Number Of Contracts LoansAndLeasesReceivableNumberOfContracts	50	loan
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	8384575000	usd
CY2023	ari	Mortgage Loans On Real Estate Commercial And Consumer Percentage Of Portfolio MortgageLoansOnRealEstateCommercialAndConsumerPercentageOfPortfolio	1.000
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear	440720000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear	2707083000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear	2285902000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear	557204000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear	1597927000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear	795739000	usd
CY2023Q4	us-gaap	Allowance For Loan And Lease Losses Real Estate AllowanceForLoanAndLeaseLossesRealEstate	26482000	usd
CY2023Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	8358093000	usd
CY2023	ari	Loans And Leases Receivable Weighted Average Risk Rating LoansAndLeasesReceivableWeightedAverageRiskRating	3.0
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	81890000	usd
CY2023	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	81890000	usd
CY2022	ari	Loans And Leases Receivable Number Of Contracts LoansAndLeasesReceivableNumberOfContracts	61	loan
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	8708214000	usd
CY2022	ari	Mortgage Loans On Real Estate Commercial And Consumer Percentage Of Portfolio MortgageLoansOnRealEstateCommercialAndConsumerPercentageOfPortfolio	1.000
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year One Originated Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear	2575455000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Two Originated Fiscal Year Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear	2462499000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Three Originated Two Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear	687329000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Four Originated Three Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear	1637050000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Year Five Originated Four Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear	499720000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Originated More Than Five Years Before Current Fiscal Year FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear	846161000	usd
CY2022Q4	us-gaap	Allowance For Loan And Lease Losses Real Estate AllowanceForLoanAndLeaseLossesRealEstate	26224000	usd
CY2022Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	8681990000	usd
CY2022	ari	Loans And Leases Receivable Weighted Average Risk Rating LoansAndLeasesReceivableWeightedAverageRiskRating	3.0
CY2022	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	7000000	usd
CY2022	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	7000000	usd
CY2023Q4	ari	Off Balance Sheet Credit Loss Liability Amount Excluded OffBalanceSheetCreditLossLiabilityAmountExcluded	4000000	usd
CY2022Q4	ari	Off Balance Sheet Credit Loss Liability Amount Excluded OffBalanceSheetCreditLossLiabilityAmountExcluded	4300000	usd
CY2022Q4	ari	Financing Receivable Funded Allowancefor Credit Loss FinancingReceivableFundedAllowanceforCreditLoss	26224000	usd
CY2023	ari	Financing Receivable Funded Credit Loss Writeoff FinancingReceivableFundedCreditLossWriteoff	0	usd
CY2023	ari	Off Balance Sheet Credit Loss Liability Writeoff OffBalanceSheetCreditLossLiabilityWriteoff	0	usd
CY2023	ari	Allowance For Loan And Lease Losses Including Loan Specific Real Estate And Off Balance Sheet Credit Loss Writeoff AllowanceForLoanAndLeaseLossesIncludingLoanSpecificRealEstateAndOffBalanceSheetCreditLossWriteoff	81980000	usd
CY2023Q4	ari	Financing Receivable Funded Allowancefor Credit Loss FinancingReceivableFundedAllowanceforCreditLoss	26482000	usd
CY2023Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	4017000	usd
CY2023Q4	ari	Allowance For Loan And Lease Losses Real Estate And Off Balance Sheet Credit Loss Liability AllowanceForLoanAndLeaseLossesRealEstateAndOffBalanceSheetCreditLossLiability	30499000	usd
CY2023Q4	ari	Allowance For Loan And Lease Losses Including Loan Specific Real Estate And Off Balance Sheet Credit Loss Liability AllowanceForLoanAndLeaseLossesIncludingLoanSpecificRealEstateAndOffBalanceSheetCreditLossLiability	223499000	usd
CY2023Q4	ari	Allowance For Loan And Lease Losses Real Estate And Off Balance Sheet Credit Loss Liability Percent Of Amortized Cost AllowanceForLoanAndLeaseLossesRealEstateAndOffBalanceSheetCreditLossLiabilityPercentOfAmortizedCost	0.0038
CY2023Q4	ari	Allowance For Loan And Lease Losses Including Loan Specific Real Estate And Off Balance Sheet Credit Loss Liability Percent Of Amortized Cost AllowanceForLoanAndLeaseLossesIncludingLoanSpecificRealEstateAndOffBalanceSheetCreditLossLiabilityPercentOfAmortizedCost	0.0261
CY2021Q4	ari	Allowance For Loan And Lease Losses Real Estate And Off Balance Sheet Credit Loss Liability Percent Of Amortized Cost AllowanceForLoanAndLeaseLossesRealEstateAndOffBalanceSheetCreditLossLiabilityPercentOfAmortizedCost	0.0049
CY2022	ari	Financing Receivable Funded Credit Loss Writeoff FinancingReceivableFundedCreditLossWriteoff	0	usd
CY2022	ari	Off Balance Sheet Credit Loss Liability Writeoff OffBalanceSheetCreditLossLiabilityWriteoff	0	usd
CY2022	ari	Allowance For Loan And Lease Losses Including Loan Specific Real Estate And Off Balance Sheet Credit Loss Writeoff AllowanceForLoanAndLeaseLossesIncludingLoanSpecificRealEstateAndOffBalanceSheetCreditLossWriteoff	24896000	usd
CY2022Q4	ari	Financing Receivable Funded Allowancefor Credit Loss FinancingReceivableFundedAllowanceforCreditLoss	26224000	usd
CY2022Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	4347000	usd
CY2022Q4	ari	Allowance For Loan And Lease Losses Real Estate And Off Balance Sheet Credit Loss Liability AllowanceForLoanAndLeaseLossesRealEstateAndOffBalanceSheetCreditLossLiability	30571000	usd
CY2022Q4	ari	Allowance For Loan And Lease Losses Including Loan Specific Real Estate And Off Balance Sheet Credit Loss Liability AllowanceForLoanAndLeaseLossesIncludingLoanSpecificRealEstateAndOffBalanceSheetCreditLossLiability	164071000	usd
CY2022Q4	ari	Allowance For Loan And Lease Losses Real Estate And Off Balance Sheet Credit Loss Liability Percent Of Amortized Cost AllowanceForLoanAndLeaseLossesRealEstateAndOffBalanceSheetCreditLossLiabilityPercentOfAmortizedCost	0.0036
CY2022Q4	ari	Allowance For Loan And Lease Losses Including Loan Specific Real Estate And Off Balance Sheet Credit Loss Liability Percent Of Amortized Cost AllowanceForLoanAndLeaseLossesIncludingLoanSpecificRealEstateAndOffBalanceSheetCreditLossLiabilityPercentOfAmortizedCost	0.0186
CY2023Q4	us-gaap	Interest Receivable InterestReceivable	72400000	usd
CY2022Q4	us-gaap	Interest Receivable InterestReceivable	65400000	usd
CY2023Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	4017000	usd
CY2022Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	4347000	usd
CY2023Q4	ari	Allowance For Loan And Lease Losses Real Estate And Off Balance Sheet Credit Loss Liability AllowanceForLoanAndLeaseLossesRealEstateAndOffBalanceSheetCreditLossLiability	30499000	usd
CY2022Q4	ari	Allowance For Loan And Lease Losses Real Estate And Off Balance Sheet Credit Loss Liability AllowanceForLoanAndLeaseLossesRealEstateAndOffBalanceSheetCreditLossLiability	30571000	usd
CY2023Q4	ari	Equity Contribution Rate EquityContributionRate	0.90
CY2023Q4	ari	Financing Receivable Cost Recovery Net FinancingReceivableCostRecoveryNet	693700000	usd
CY2022Q4	ari	Financing Receivable Cost Recovery Net FinancingReceivableCostRecoveryNet	468000000	usd
CY2023	ari	Financing Receivable Cost Recovery Interest Received FinancingReceivableCostRecoveryInterestReceived	2500000	usd
CY2022	ari	Financing Receivable Cost Recovery Interest Received FinancingReceivableCostRecoveryInterestReceived	3200000	usd
CY2023	ari	Debt Instrument Extension Term DebtInstrumentExtensionTerm	P2Y
CY2023Q4	ari	Number Of Loans NumberOfLoans	3	loan
CY2022Q2	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest Current FinancingReceivableAllowanceForCreditLossExcludingAccruedInterestCurrent	7000000	usd
CY2022Q2	ari	Debt Instrument Number Of Extensions Available DebtInstrumentNumberOfExtensionsAvailable	2	extension
CY2023Q1	ari	Financing Receivable Loan Specific Realized Gain Loss On Writeoff FinancingReceivableLoanSpecificRealizedGainLossOnWriteoff	-7000000	usd
CY2023	us-gaap	Paid In Kind Interest PaidInKindInterest	0	usd
CY2022	us-gaap	Paid In Kind Interest PaidInKindInterest	10000000.0	usd
CY2021	us-gaap	Paid In Kind Interest PaidInKindInterest	47700000	usd
CY2023	ari	Proceeds From Prepayment Penalties ProceedsFromPrepaymentPenalties	400000	usd
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CY2021	ari	Debt Instrument Shared Appreciation Fees DebtInstrumentSharedAppreciationFees	3700000	usd
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CY2021Q2	ari	Financing Receivable Loan Specific Credit Loss Expense Reversal FinancingReceivableLoanSpecificCreditLossExpenseReversal	10000000	usd
CY2021Q2	ari	Financing Receivable Loan Specific Credit Loss Expense Reversal FinancingReceivableLoanSpecificCreditLossExpenseReversal	10000000	usd
CY2023	ari	Real Estate Held For Sale Gain Loss On Reclassification RealEstateHeldForSaleGainLossOnReclassification	0	usd
CY2023	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	7900000	usd
CY2022	us-gaap	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	9000000	usd
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CY2021Q2	ari	Financing Receivable Loan Specific Credit Loss Expense Reversal FinancingReceivableLoanSpecificCreditLossExpenseReversal	20000000	usd
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CY2023Q4	ari	Debt Instrument Covenant Unencumbered Liquidity Threshold DebtInstrumentCovenantUnencumberedLiquidityThreshold	100000000	usd
CY2023Q4	ari	Debt Instrument Covenant Net Worth Threshold DebtInstrumentCovenantNetWorthThreshold	600000000	usd
CY2023Q4	us-gaap	Interest Receivable InterestReceivable	72354000	usd
CY2022Q4	us-gaap	Interest Receivable InterestReceivable	65383000	usd
CY2023Q4	ari	Proceeds From Sale Of Loans Held For Sale Reclassified Into Other Assets ProceedsFromSaleOfLoansHeldForSaleReclassifiedIntoOtherAssets	6271000	usd
CY2022Q4	ari	Proceeds From Sale Of Loans Held For Sale Reclassified Into Other Assets ProceedsFromSaleOfLoansHeldForSaleReclassifiedIntoOtherAssets	3371000	usd
CY2023Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	6998000	usd
CY2022Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	1853000	usd
CY2023Q4	us-gaap	Other Assets OtherAssets	85623000	usd
CY2022Q4	us-gaap	Other Assets OtherAssets	70607000	usd
CY2023Q4	ari	Number Of Credit Facilities NumberOfCreditFacilities	3	facility
CY2022Q4	ari	Number Of Credit Facilities NumberOfCreditFacilities	2	facility
CY2023	ari	Debt Instrument Amortization Period DebtInstrumentAmortizationPeriod	P2Y
CY2023	ari	Debt Instrument Extended Maturity Period DebtInstrumentExtendedMaturityPeriod	P2Y
CY2022Q4	ari	Debt Instrument Recourse Debt Percent DebtInstrumentRecourseDebtPercent	0.58
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CY2023Q4	ari	Debt Instrument Weighted Average Haircut Under Repurchase Agreements DebtInstrumentWeightedAverageHaircutUnderRepurchaseAgreements	0.316
CY2022Q4	ari	Debt Instrument Weighted Average Haircut Under Repurchase Agreements DebtInstrumentWeightedAverageHaircutUnderRepurchaseAgreements	0.312
CY2023	ari	Debt Instrument Facility Feature Period DebtInstrumentFacilityFeaturePeriod	P1Y
CY2023	ari	Debt Instrument Facility Feature Period DebtInstrumentFacilityFeaturePeriod	P1Y
CY2023Q4	us-gaap	Participating Mortgage Loans Participation Liabilities Amount ParticipatingMortgageLoansParticipationLiabilitiesAmount	0	usd
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CY2023Q4	ari	Debt Instrument Covenant Interest Coverage Ratio Maximum DebtInstrumentCovenantInterestCoverageRatioMaximum	3.75
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CY2023Q4	ari	Debt Instrument Pariu Passu Ratio DebtInstrumentPariuPassuRatio	1.20
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CY2023Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	56462000	usd
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CY2023Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	29425000	usd
CY2022Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	152426000	usd
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CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	18300000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	17600000	usd
CY2023Q4	us-gaap	Derivative Asset Fair Value Of Collateral DerivativeAssetFairValueOfCollateral	25820000	usd
CY2022Q4	us-gaap	Derivative Asset Fair Value Of Collateral DerivativeAssetFairValueOfCollateral	138620000	usd
CY2023Q4	ari	Dividends Payable Including Preferred Stock Dividends DividendsPayableIncludingPreferredStockDividends	53407000	usd
CY2022Q4	ari	Dividends Payable Including Preferred Stock Dividends DividendsPayableIncludingPreferredStockDividends	53203000	usd
CY2023Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	31012000	usd
CY2022Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	23943000	usd
CY2023Q4	us-gaap	Accounts Payable And Other Accrued Liabilities AccountsPayableAndOtherAccruedLiabilities	6078000	usd
CY2022Q4	us-gaap	Accounts Payable And Other Accrued Liabilities AccountsPayableAndOtherAccruedLiabilities	7247000	usd
CY2023Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	4017000	usd
CY2022Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	4347000	usd
CY2023Q4	ari	Accounts Payable Accrued Liabilities And Other Liabilities AccountsPayableAccruedLiabilitiesAndOtherLiabilities	120334000	usd
CY2022Q4	ari	Accounts Payable Accrued Liabilities And Other Liabilities AccountsPayableAccruedLiabilitiesAndOtherLiabilities	227360000	usd
CY2023Q4	ari	Accounts Payable Accrued Liabilities And Other Liabilities Of Real Estate Owned AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesOfRealEstateOwned	5500000	usd
CY2022Q4	ari	Accounts Payable Accrued Liabilities And Other Liabilities Of Real Estate Owned AccountsPayableAccruedLiabilitiesAndOtherLiabilitiesOfRealEstateOwned	1100000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	400000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	usd
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CY2023Q4	ari	Termination Fee Percent Fee Of Base Management Fee TerminationFeePercentFeeOfBaseManagementFee	3
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	450000000	shares
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2023Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	141358605	shares
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CY2023	ari	Federal Income Tax Classification Dividends Taxable As Ordinary FederalIncomeTaxClassificationDividendsTaxableAsOrdinary	0.84
CY2023	ari	Federal Income Tax Classification Dividends Taxable As Return Of Capital FederalIncomeTaxClassificationDividendsTaxableAsReturnOfCapital	0.16
CY2022	ari	Federal Income Tax Classification Dividends Taxable As Ordinary FederalIncomeTaxClassificationDividendsTaxableAsOrdinary	1
CY2022	ari	Federal Income Tax Classification Dividends Taxable As Return Of Capital FederalIncomeTaxClassificationDividendsTaxableAsReturnOfCapital	1
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	0	usd
CY2023	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	0	usd
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	0	usd
CY2023Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	172200000	usd
CY2018Q2	ari	Loss Contingency Damages Sought Loss On Investment Value LossContingencyDamagesSoughtLossOnInvestmentValue	70000000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	58127000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	265232000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	223515000	usd
CY2023	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	12272000	usd
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	12272000	usd
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	12964000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	45855000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	252960000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	210551000	usd
CY2023	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	4353000	usd
CY2022	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	4132000	usd
CY2021	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	3877000	usd
CY2023	ari	Net Income Loss Attributableto Parent Basic NetIncomeLossAttributabletoParentBasic	41502000	usd
CY2022	ari	Net Income Loss Attributableto Parent Basic NetIncomeLossAttributabletoParentBasic	248828000	usd
CY2021	ari	Net Income Loss Attributableto Parent Basic NetIncomeLossAttributabletoParentBasic	206674000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	41502000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	248828000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	206674000	usd
CY2023	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	0	usd
CY2022	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	-4132000	usd
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CY2023	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0	usd
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CY2021	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	35020000	usd
CY2023	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	41502000	usd
CY2022	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	278345000	usd
CY2021	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	245571000	usd
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	141281286	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	140534635	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	139869244	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	141281286	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	165504660	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	168402515	shares
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.29
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.77
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.48
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.68
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.46
CY2022	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	22314191	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	28533271	shares
CY2023Q4	ari	Mortgage Loanson Real Estate Principal Outstanding MortgageLoansonRealEstatePrincipalOutstanding	8610110000	usd
CY2023Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	8384575000	usd
CY2023Q4	srt	Mortgage Loans On Real Estate Principal Amount Of Delinquent Loans MortgageLoansOnRealEstatePrincipalAmountOfDelinquentLoans	895894000	usd
CY2023Q4	us-gaap	Allowance For Loan And Lease Losses Real Estate AllowanceForLoanAndLeaseLossesRealEstate	26482000	usd
CY2023Q4	us-gaap	Mortgage Loans On Real Estate Commercial And Consumer Net MortgageLoansOnRealEstateCommercialAndConsumerNet	8358093000	usd
CY2023Q4	srt	Mortgage Loans On Real Estate Prior Liens1 MortgageLoansOnRealEstatePriorLiens1	228000000.0	usd
CY2023Q4	srt	Mortgage Loans On Real Estate Federal Income Tax Basis1 MortgageLoansOnRealEstateFederalIncomeTaxBasis1	8500000000	usd
CY2023Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	4000000	usd
CY2022Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	8681990000	usd
CY2021Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	7857260000	usd
CY2023	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	929106000	usd
CY2022	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	2214621000	usd
CY2022	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	3624661000	usd
CY2023	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	1225930000	usd
CY2023	ari	Loansand Leases Receivable Gross Foreign Currency Gain Loss LoansandLeasesReceivableGrossForeignCurrencyGainLoss	175707000	usd
CY2022	ari	Loansand Leases Receivable Gross Foreign Currency Gain Loss LoansandLeasesReceivableGrossForeignCurrencyGainLoss	-356436000	usd
CY2023	us-gaap	Loans And Leases Receivable Gain Loss On Sales Net LoansAndLeasesReceivableGainLossOnSalesNet	-86604000	usd
CY2022	us-gaap	Loans And Leases Receivable Gain Loss On Sales Net LoansAndLeasesReceivableGainLossOnSalesNet	24894000	usd
CY2023	ari	Real Estate Owned Transfer To Real Estate Owned Held For Sale Net RealEstateOwnedTransferToRealEstateOwnedHeldForSaleNet	75000000	usd
CY2022	ari	Real Estate Owned Transfer To Real Estate Owned Held For Sale Net RealEstateOwnedTransferToRealEstateOwnedHeldForSaleNet	226459000	usd
CY2023	ari	Mortgage Loanson Real Estate Provisionfor Loan Losses MortgageLoansonRealEstateProvisionforLoanLosses	-59500000	usd
CY2022	ari	Mortgage Loanson Real Estate Provisionfor Loan Losses MortgageLoansonRealEstateProvisionforLoanLosses	11500000	usd
CY2023	ari	Financing Receivable Loan Specific General Allowance Credit Loss Expense Reversal FinancingReceivableLoanSpecificGeneralAllowanceCreditLossExpenseReversal	258000	usd
CY2022	ari	Financing Receivable Loan Specific General Allowance Credit Loss Expense Reversal FinancingReceivableLoanSpecificGeneralAllowanceCreditLossExpenseReversal	-7364000	usd
CY2023	ari	Mortgage Loanson Real Estate Deferred Fees MortgageLoansonRealEstateDeferredFees	16453000	usd
CY2022	ari	Mortgage Loanson Real Estate Deferred Fees MortgageLoansonRealEstateDeferredFees	46874000	usd
CY2023	ari	Mortgage Loanson Real Estate Paymentinkind Interest Amortization Of Fees And Other MortgageLoansonRealEstatePaymentinkindInterestAmortizationOfFeesAndOther	35035000	usd
CY2022	ari	Mortgage Loanson Real Estate Paymentinkind Interest Amortization Of Fees And Other MortgageLoansonRealEstatePaymentinkindInterestAmortizationOfFeesAndOther	50489000	usd
CY2023Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	8358093000	usd
CY2022Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	8681990000	usd
CY2023	us-gaap	Loans And Leases Receivable Gain Loss On Sales Net LoansAndLeasesReceivableGainLossOnSalesNet	-86600000	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest Current FinancingReceivableAllowanceForCreditLossExcludingAccruedInterestCurrent	7000000	usd
CY2023	ari	Mortgage Loanson Real Estate Provisionfor Loan Losses MortgageLoansonRealEstateProvisionforLoanLosses	-59500000	usd
CY2023	ari	Financing Receivable Loan Specific Credit Loss Expense Reversal FinancingReceivableLoanSpecificCreditLossExpenseReversal	-11500000	usd
CY2023Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	4000000	usd
CY2022Q4	ari	Off Balance Sheet Credit Loss Liability Amount Excluded OffBalanceSheetCreditLossLiabilityAmountExcluded	4300000	usd
CY2023	ari	Financing Receivable Cost Recovery Interest Received FinancingReceivableCostRecoveryInterestReceived	2500000	usd
CY2022	ari	Financing Receivable Cost Recovery Interest Received FinancingReceivableCostRecoveryInterestReceived	3200000	usd

Files In Submission

Name	View Source	Status
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Apollo Commercial Real Estate Finance, Inc. Stock $ari

2024 Q1 Form 10-K Financial Statement

#000146776024000010 Filed on February 06, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ARI Apollo Commercial Real Estate Finance, Inc. Stock $ari

2024 Q1 Form 10-K Financial Statement

#000146776024000010 Filed on February 06, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ARI
Apollo Commercial Real Estate Finance, Inc. Stock $ari