XML 55 R45.htm IDEA: XBRL DOCUMENT
v3.20.2

Commercial Mortgage, Subordinate Loans and Other Lending Assets, Net - Statistics for Loan Portfolio (Details) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2020 USD ($) loan | Dec. 31, 2019 USD ($) loan
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Number of loans | loan | 70 | 72
Principal balance | $ 6,476,313 | $ 6,375,093
Carrying value, net | 6,437,037 | 6,375,093
Unfunded loan commitments | $ 1,426,404 | $ 1,952,887
Weighted-average cash coupon | 5.60% | 6.50%
Weighted-average remaining fully-extended term | 2 years 10 months 24 days | 3 years 3 months 18 days
Weighted-average expected term | 2 years | 1 year 9 months 18 days
Interest rate used in calculating weighted-average cash coupon for non-accrual or cost recovery loans | 0.00% | 0.00%
Principal balance |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Principal balance | $ 6,694,144 | $ 6,467,842

X
- Definition Financing Receivable, Nonaccrual Or Cost Recovery Loans, Weighted Average Interest Rate + References No definition available. + Details
Name: | ari_FinancingReceivableNonaccrualOrCostRecoveryLoansWeightedAverageInterestRate
Namespace Prefix: | ari_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Loans And Leases Receivable, Number Of Contracts + References No definition available. + Details
Name: | ari_LoansAndLeasesReceivableNumberOfContracts
Namespace Prefix: | ari_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Loans And Leases, Receivable Weighted Average Expected Maturity + References No definition available. + Details
Name: | ari_LoansAndLeasesReceivableWeightedAverageExpectedMaturity
Namespace Prefix: | ari_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Loans And Leases Receivable, Weighted Average Interest Rate + References No definition available. + Details
Name: | ari_LoansAndLeasesReceivableWeightedAverageInterestRate
Namespace Prefix: | ari_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Loans and Leases Receivable, Weighted Average Remaining Term + References No definition available. + Details
Name: | ari_LoansandLeasesReceivableWeightedAverageRemainingTerm
Namespace Prefix: | ari_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Mortgage Loans on Real Estate, Commitment to Lend, Unfunded Amount + References No definition available. + Details
Name: | ari_MortgageLoansonRealEstateCommitmenttoLendUnfundedAmount
Namespace Prefix: | ari_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.1(c)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 + Details
Name: | us-gaap_MortgageLoansOnRealEstateCommercialAndConsumerNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, before allowance for credit loss, of financing receivable. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=121647567&loc=SL82922352-210448 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919230-210447 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 80 -URI http://asc.fasb.org/extlink&oid=121647567&loc=SL82922355-210448 + Details
Name: | us-gaap_NotesReceivableGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_RealEstateLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |