XML 20 R11.htm IDEA: XBRL DOCUMENT
v3.23.1

Capitalized Mortgage Servicing Rights | 3 Months Ended
--- | ---
Mar. 31, 2023
Capitalized Mortgage Servicing Rights |
Capitalized Mortgage Servicing Rights | Note 5 — Capitalized Mortgage Servicing Rights ​ Our capitalized mortgage servicing rights (“MSRs”) reflect commercial real estate MSRs derived primarily from loans sold in our Agency Business or acquired MSRs. The discount rates used to determine the present value of all our MSRs throughout the periods presented were between 8% - 13% (representing a weighted average discount rate of 12%) based on our best estimate of market discount rates. The weighted average estimated life remaining of our MSRs was 8.6 years at both March 31, 2023 and December 31, 2022. ​ A summary of our capitalized MSR activity is as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended March 31, 2023 | ​ | Three Months Ended March 31, 2022
​ |  | Originated |  | Acquired |  | Total |  | Originated |  | Acquired |  | Total
Beginning balance | ​ | $ | 386,878 | ​ | $ | 14,593 | ​ | $ | 401,471 | ​ | $ | 395,573 | ​ | $ | 27,161 | ​ | $ | 422,734
Additions | ​ | ​ | 13,886 | ​ | ​ | — | ​ | ​ | 13,886 | ​ | ​ | 26,971 | ​ | ​ | — | ​ | ​ | 26,971
Amortization | ​ | ​ | (14,287) | ​ | ​ | (1,129) | ​ | ​ | (15,416) | ​ | ​ | (12,927) | ​ | ​ | (2,045) | ​ | ​ | (14,972)
Write-downs and payoffs | ​ | ​ | (2,841) | ​ | ​ | (466) | ​ | ​ | (3,307) | ​ | ​ | (11,556) | ​ | ​ | (1,141) | ​ | ​ | (12,697)
Ending balance | ​ | $ | 383,636 | ​ | $ | 12,998 | ​ | $ | 396,634 | ​ | $ | 398,061 | ​ | $ | 23,975 | ​ | $ | 422,036
​ We collected prepayment fees totaling $2.1 million and $16.1 million during the three months ended March 31, 2023 and 2022, respectively, which are included as a component of servicing revenue, net on the consolidated statements of income. At March 31, 2023 and December 31, 2022, we had no valuation allowance recorded on any of our MSRs. ​ The expected amortization of capitalized MSRs recorded at March 31, 2023 is as follows (in thousands): ​
​ | ​ | ​ | ​
Year |  | Amortization
2023 (nine months ending 12/31/2023) |  | $ | 46,546
2024 |  | ​ | 60,349
2025 |  | ​ | 56,515
2026 |  | ​ | 50,349
2027 | ​ | ​ | 45,525
Thereafter |  | ​ | 137,350
Total | ​ | $ | 396,634
​ Based on scheduled maturities, actual amortization may vary from these estimates.

X
- Definition The entire disclosure for capitalized mortgage servicing rights, such as weighted average estimated life of remaining of MSR, impairment. + References No definition available. + Details
Name: | abr_CapitalizedMortgageServicingRightsTextBlock
Namespace Prefix: | abr_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TransfersAndServicingAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration