XML 123 R55.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Loans and Investments, Investment Portfolio and Concentration of Credit Risk (Details) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2019 USD ($) item loan | Dec. 31, 2018 USD ($) item loan | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($)
Loans and Investments |  |  |  |
Loans and investments, gross | $ 4,279,611 | $ 3,283,342 |  |
Allowance for loan losses | (71,069) | (71,069) | $ (62,783) | $ (83,712)
Unearned revenue | (18,582) | (12,128) |  |
Loans and investments, net | $ 4,189,960 | $ 3,200,145 |  |
Percent of Total | 100.00% | 100.00% |  |
Loan Count | loan | 272 | 190 |  |
Wtd. Avg. Pay Rate (as a percent) | 5.98% | 7.02% |  |
Wtd. Avg. Remaining Months to Maturity | 22 months 3 days | 22 months |  |
Wtd. Avg. First Dollar LTV Ratio (as percent) | 4.00% | 5.00% |  |
Wtd. Avg. Last Dollar LTV Ratio (as percent) | 76.00% | 75.00% |  |
Number of loans and investments | loan | 8 | 8 |  |
Carrying value of loans | $ 4,279,611 |  |  |
Higher-risk |  |  |  |
Loans and Investments |  |  |  |
Wtd. Avg. Last Dollar LTV Ratio (as percent) | 98.00% | 99.00% |  |
Carrying value of loans | $ 127,600 | $ 128,700 |  |
Total assets | Credit risk concentration |  |  |  |
Loans and Investments |  |  |  |
Loan Count | loan | 24 | 45 |  |
Number of different borrowers | item | 5 | 5 |  |
Concentration risk, percentage | 13.00% | 22.00% |  |
Bridge loans |  |  |  |
Loans and Investments |  |  |  |
Loans and investments, gross | $ 3,836,832 | $ 2,992,814 |  |
Percent of Total | 90.00% | 91.00% |  |
Loan Count | loan | 217 | 167 |  |
Wtd. Avg. Pay Rate (as a percent) | 5.77% | 6.84% |  |
Wtd. Avg. Remaining Months to Maturity | 18 months | 18 months 15 days |  |
Wtd. Avg. First Dollar LTV Ratio (as percent) | 0.00% | 0.00% |  |
Wtd. Avg. Last Dollar LTV Ratio (as percent) | 75.00% | 74.00% |  |
Carrying value of loans | $ 3,836,832 |  |  |
Bridge loans | Single-Family Rental |  |  |  |
Loans and Investments |  |  |  |
Number of loans under the loan portfolio | loan | 11 |  |  |
Total loan commitment | $ 66,700 |  |  |
Unpaid principal balance, funded | $ 30,000 |  |  |
Bridge loans | Purchased Loans [Member] |  |  |  |
Loans and Investments |  |  |  |
Number of loans under the loan portfolio | loan | 9 |  |  |
Mezzanine loans |  |  |  |
Loans and Investments |  |  |  |
Loans and investments, gross | $ 191,575 | $ 108,867 |  |
Percent of Total | 4.00% | 3.00% |  |
Loan Count | loan | 24 | 13 |  |
Wtd. Avg. Pay Rate (as a percent) | 9.70% | 10.57% |  |
Wtd. Avg. Remaining Months to Maturity | 36 months 21 days | 22 months 3 days |  |
Wtd. Avg. First Dollar LTV Ratio (as percent) | 22.00% | 28.00% |  |
Wtd. Avg. Last Dollar LTV Ratio (as percent) | 73.00% | 72.00% |  |
Preferred equity investments |  |  |  |
Loans and Investments |  |  |  |
Loans and investments, gross | $ 181,058 | $ 181,661 |  |
Percent of Total | 4.00% | 6.00% |  |
Loan Count | loan | 10 | 10 |  |
Wtd. Avg. Pay Rate (as a percent) | 7.62% | 7.97% |  |
Wtd. Avg. Remaining Months to Maturity | 68 months 24 days | 78 months |  |
Wtd. Avg. First Dollar LTV Ratio (as percent) | 69.00% | 66.00% |  |
Wtd. Avg. Last Dollar LTV Ratio (as percent) | 89.00% | 89.00% |  |
Carrying value of loans |  |  | $ 34,800 |
Other |  |  |  |
Loans and Investments |  |  |  |
Loans and investments, gross | $ 70,146 |  |  |
Percent of Total | 2.00% |  |  |
Loan Count | loan | 21 |  |  |
Wtd. Avg. Pay Rate (as a percent) | 2.88% |  |  |
Wtd. Avg. Remaining Months to Maturity | 84 months 24 days |  |  |
Wtd. Avg. First Dollar LTV Ratio (as percent) | 0.00% |  |  |
Wtd. Avg. Last Dollar LTV Ratio (as percent) | 70.00% |  |  |
Other | Single-Family Rental |  |  |  |
Loans and Investments |  |  |  |
Number of loans under the loan portfolio | loan | 12 |  |  |
Total loan commitment | $ 41,600 |  |  |
Other | Purchased Loans [Member] |  |  |  |
Loans and Investments |  |  |  |
Total loan commitment | $ 28,600 |  |  |

X
- Definition Funded amount, before allowance for credit loss, of financing receivable. + References No definition available. + Details
Name: | abr_FinancingReceivableBeforeAllowanceForCreditLossFunded
Namespace Prefix: | abr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Funded and unfunded amount, before allowance for credit loss, of financing receivable. + References No definition available. + Details
Name: | abr_FinancingReceivableBeforeAllowanceForCreditLossFundedAndUnfunded
Namespace Prefix: | abr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the weighted average First Dollar LTV Ratio that is calculated by comparing the total of the company's senior most dollar and all senior lien positions within the capital stack to the fair value of the underlying collateral to determine the point at which the company will absorb a total loss of its position. + References No definition available. + Details
Name: | abr_FirstDollarLTVRatio
Namespace Prefix: | abr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the weighted average loan to value ratio that is calculated by comparing the total of the carrying value of the company's loan and all senior lien positions within the capital stack to the fair value of the underlying collateral to determine the point at which the company will initially absorb a loss. + References No definition available. + Details
Name: | abr_LastDollarLTVRatio
Namespace Prefix: | abr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents a category of loans on real estate expressed as a percentage of total loans on real estate. + References No definition available. + Details
Name: | abr_MortgageLoansOnRealEstatePercentage
Namespace Prefix: | abr_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the weighted average remaining maturity period of mortgage loans. + References No definition available. + Details
Name: | abr_MortgageLoansOnRealEstateRemainingMaturityPeriod
Namespace Prefix: | abr_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of loans and investments. + References No definition available. + Details
Name: | abr_NumberOfLoansAndInvestments
Namespace Prefix: | abr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the number of loans related to the real estate property under the loan portfolio. + References No definition available. + Details
Name: | abr_NumberOfLoansUnderLoanPortfolio
Namespace Prefix: | abr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the number of unrelated borrowers. + References No definition available. + Details
Name: | abr_NumberOfUnrelatedBorrowers
Namespace Prefix: | abr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Interest rate of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Paragraph Column B -Subsection 29 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29(Column B)) -URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014 + Details
Name: | srt_MortgageLoansOnRealEstateInterestRate
Namespace Prefix: | srt_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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: | srt_MortgageLoansOnRealEstateLineItems
Namespace Prefix: | srt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of mortgage loans within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Footnote 3 -Subsection 29 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29(Footnote 3)) -URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014 + Details
Name: | srt_MortgageLoansOnRealEstateNumberOfLoans
Namespace Prefix: | srt_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=118260190&loc=d3e13531-108611 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118260190&loc=d3e13537-108611 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592 + Details
Name: | us-gaap_ConcentrationRiskPercentage1
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Unearned discounts (other than cash or quantity discounts and the like), finance charges, and interest included in the face amount of receivables, that are shown as a deduction from the related receivables. For example, 1) finance charges booked as a receivable when a loan is made and recognized as income at a later date; and 2) interest charges deducted from the face loan amount, resulting in a discounted amount actually advanced to the borrower (wherein the receivable includes the amount actually advanced to the borrower and the as yet unearned interest income). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=118952595&loc=d3e4519-111522 + Details
Name: | us-gaap_DeferredDiscountsFinanceChargesAndInterestIncludedInReceivables
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=118939070&loc=d3e15032-111544 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 6.L.1) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74567-122707 + Details
Name: | us-gaap_LoansAndLeasesReceivableAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-29(Column G)) -URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014 + Details
Name: | us-gaap_MortgageLoansOnRealEstate
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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=119400593&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/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919230-210447 + Details
Name: | us-gaap_NotesReceivableGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_RiskLevelHighMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_AssetsTotalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=us-gaap_CreditConcentrationRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MortgageLoansOnRealEstateLoanTypeAxis=us-gaap_BridgeLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=srt_SingleFamilyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MortgageLoansOnRealEstateDescriptionTypeOfPropertyAxis=abr_PurchasedLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MortgageLoansOnRealEstateLoanTypeAxis=abr_MezzanineLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MortgageLoansOnRealEstateLoanTypeAxis=abr_PreferredEquityInvestmentsInMortgageLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_MortgageLoansOnRealEstateLoanTypeAxis=abr_OtherLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |