XML 69 R58.htm IDEA: XBRL DOCUMENT
v3.24.3

Debt - Schedule of Repurchase Transactions and Facilities (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Debt Instrument [Line Items] |  |
Amount of Collateral | $ 252,994 | $ 541,999
Bond repurchase transaction | 42,800 | 42,800
Master repurchase agreement |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | 231,464 | 375,745
Amount of Collateral | $ 252,994 | $ 545,755
Interest Rate | 6.16% | 7.44%
Master repurchase agreement | Goldman Sachs | Bonds |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 33,644 |
Amount of Collateral | $ 41,900 |
Interest Rate | 5.93% |
Master repurchase agreement | Goldman Sachs | Bonds | A Bonds, November 15, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 29,676 |
Amount of Collateral | $ 35,000 |
Interest Rate | 5.87% |
Master repurchase agreement | Goldman Sachs | Bonds | M Bonds, July 25, 2025 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 3,968 |
Amount of Collateral | $ 6,900 |
Interest Rate | 6.37% |
Master repurchase agreement | Lucid | Bonds |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 17,000 |
Amount of Collateral | $ 20,000 |
Interest Rate | 5.71% |
Master repurchase agreement | Lucid | Bonds | A Bonds, October 17, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 17,000 |
Amount of Collateral | $ 20,000 |
Interest Rate | 5.71% |
Master repurchase agreement | Barclays | Bonds |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 88,269 | $ 70,095
Amount of Collateral | $ 116,367 | $ 101,041
Interest Rate | 6.10% | 7.03%
Master repurchase agreement | Barclays | Bonds | A Bonds, October 1, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 19,916 |
Amount of Collateral | $ 25,412 |
Interest Rate | 6.19% |
Master repurchase agreement | Barclays | Bonds | A Bonds, October 11, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 16,915 |
Amount of Collateral | $ 20,000 |
Interest Rate | 5.85% |
Master repurchase agreement | Barclays | Bonds | A Bonds, October 16, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 16,958 |
Amount of Collateral | $ 20,000 |
Interest Rate | 5.85% |
Master repurchase agreement | Barclays | Bonds | A Bonds, November 1, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 5,786 |
Amount of Collateral | $ 7,199 |
Interest Rate | 6.56% |
Master repurchase agreement | Barclays | Bonds | A Bonds, December 20, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 18,248 |
Amount of Collateral | $ 25,438 |
Interest Rate | 5.94% |
Master repurchase agreement | Barclays | Bonds | B Bonds, November 1, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 4,078 |
Amount of Collateral | $ 6,232 |
Interest Rate | 7.58% |
Master repurchase agreement | Barclays | Bonds | B Bonds, December 20, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 5,100 |
Amount of Collateral | $ 9,631 |
Interest Rate | 6.32% |
Master repurchase agreement | Barclays | Bonds | M Bonds, November 1, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 281 |
Amount of Collateral | $ 512 |
Interest Rate | 6.93% |
Master repurchase agreement | Barclays | Bonds | M Bonds, December 20, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 987 |
Amount of Collateral | $ 1,943 |
Interest Rate | 6.11% |
Master repurchase agreement | Barclays | Bonds | A Bonds, January 3, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 10,850
Amount of Collateral |  | $ 15,572
Interest Rate |  | 6.90%
Master repurchase agreement | Barclays | Bonds | A Bonds, January 19, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 21,762
Amount of Collateral |  | $ 28,503
Interest Rate |  | 6.79%
Master repurchase agreement | Barclays | Bonds | A Bonds, May 3, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 9,628
Amount of Collateral |  | $ 12,329
Interest Rate |  | 6.87%
Master repurchase agreement | Barclays | Bonds | A Bonds, May 22, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 2,134
Amount of Collateral |  | $ 3,358
Interest Rate |  | 6.97%
Master repurchase agreement | Barclays | Bonds | B Bonds, January 26, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 3,027
Amount of Collateral |  | $ 4,998
Interest Rate |  | 7.68%
Master repurchase agreement | Barclays | Bonds | B Bonds, March 13, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 13,398
Amount of Collateral |  | $ 20,121
Interest Rate |  | 7.13%
Master repurchase agreement | Barclays | Bonds | B Bonds, May 3, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 3,608
Amount of Collateral |  | $ 6,185
Interest Rate |  | 7.70%
Master repurchase agreement | Barclays | Bonds | B Bonds, May 22, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 4,312
Amount of Collateral |  | $ 7,565
Interest Rate |  | 7.57%
Master repurchase agreement | Barclays | Bonds | M Bonds, May 3, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 281
Amount of Collateral |  | $ 499
Interest Rate |  | 7.05%
Master repurchase agreement | Barclays | Bonds | M Bonds, May 22, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 1,095
Amount of Collateral |  | $ 1,911
Interest Rate |  | 7.17%
Master repurchase agreement | Nomura | Bonds |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 68,057 | $ 68,623
Amount of Collateral | $ 40,780 | $ 98,448
Interest Rate | 5.98% | 6.98%
Master repurchase agreement | Nomura | Bonds | A Bonds, December 27, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 11,395 |
Amount of Collateral | $ 16,926 |
Interest Rate | 6.19% |
Master repurchase agreement | Nomura | Bonds | B Bonds, December 27, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 35,679 |
Amount of Collateral | $ 13,224 |
Interest Rate | 5.97% |
Master repurchase agreement | Nomura | Bonds | M Bonds, December 27, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 20,983 |
Amount of Collateral | $ 10,630 |
Interest Rate | 5.88% |
Master repurchase agreement | Nomura | Bonds | B Bonds, January 26, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 1,024
Amount of Collateral |  | $ 1,761
Interest Rate |  | 7.31%
Master repurchase agreement | Nomura | Bonds | A Bonds, January 26, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 35,184
Amount of Collateral |  | $ 47,149
Interest Rate |  | 7.02%
Master repurchase agreement | Nomura | Bonds | A Bonds, February 15, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 5,079
Amount of Collateral |  | $ 7,449
Interest Rate |  | 6.93%
Master repurchase agreement | Nomura | Bonds | A Bonds, March 28, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 17,019
Amount of Collateral |  | $ 23,238
Interest Rate |  | 6.74%
Master repurchase agreement | Nomura | Bonds | B Bonds, February 15, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 3,002
Amount of Collateral |  | $ 5,149
Interest Rate |  | 7.33%
Master repurchase agreement | Nomura | Bonds | B Bonds, March 28, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 3,900
Amount of Collateral |  | $ 6,413
Interest Rate |  | 7.30%
Master repurchase agreement | Nomura | Bonds | M Bonds, January 26, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 2,307
Amount of Collateral |  | $ 5,177
Interest Rate |  | 7.30%
Master repurchase agreement | Nomura | Bonds | M Bonds, March 28, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 1,108
Amount of Collateral |  | $ 2,112
Interest Rate |  | 6.90%
Master repurchase agreement | Nomura | Loan |  |
Debt Instrument [Line Items] |  |
Amount Outstanding | $ 24,494 | $ 193,060
Amount of Collateral | $ 33,947 | $ 277,632
Interest Rate | 7.45% | 7.79%
Maximum borrowing capacity | $ 400,000 | $ 400,000
Master repurchase agreement | JP Morgan | Bonds |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | 33,564
Amount of Collateral |  | $ 53,978
Interest Rate |  | 6.90%
Master repurchase agreement | JP Morgan | Bonds | A Bonds, February 28, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 9,632
Amount of Collateral |  | $ 12,633
Interest Rate |  | 6.73%
Master repurchase agreement | JP Morgan | Bonds | B Bonds, February 28, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 6,598
Amount of Collateral |  | $ 11,140
Interest Rate |  | 7.13%
Master repurchase agreement | JP Morgan | Bonds | M Bonds, January 4, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 13,541
Amount of Collateral |  | $ 22,813
Interest Rate |  | 6.82%
Master repurchase agreement | JP Morgan | Bonds | M Bonds, January 22, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 3,290
Amount of Collateral |  | $ 6,497
Interest Rate |  | 7.23%
Master repurchase agreement | JP Morgan | Bonds | M Bonds, February 28, 2024 |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 503
Amount of Collateral |  | $ 895
Interest Rate |  | 7.03%
Master repurchase agreement | JP Morgan | Loan |  |
Debt Instrument [Line Items] |  |
Amount Outstanding |  | $ 10,403
Amount of Collateral |  | $ 14,656
Interest Rate |  | 8.38%
Maximum borrowing capacity |  | $ 150,000

X
- Definition Bond Repurchase Transactions + References No definition available. + Details
Name: | ajx_BondRepurchaseTransactions
Namespace Prefix: | ajx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Represents amount related to maximum borrowing capacity of debt instrument. + References No definition available. + Details
Name: | ajx_DebtInstrumentMaximumBorrowingCapacity
Namespace Prefix: | ajx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-4 + Details
Name: | us-gaap_DebtInstrumentCarryingAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of assets pledged to secure a debt instrument. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477734/942-470-50-3 + Details
Name: | us-gaap_DebtInstrumentCollateralAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(a)(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
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 Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482949/835-30-55-8 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(f)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B Reference 5: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69B -Publisher FASB -URI https://asc.fasb.org/1943274/2147481568/470-20-55-69B Reference 6: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69C -Publisher FASB -URI https://asc.fasb.org/1943274/2147481568/470-20-55-69C Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69E -Publisher FASB -URI https://asc.fasb.org/1943274/2147481568/470-20-55-69E Reference 8: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69F -Publisher FASB -URI https://asc.fasb.org/1943274/2147481568/470-20-55-69F Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B Reference 11: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B Reference 14: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (h) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B Reference 15: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1D Reference 16: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1D Reference 17: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1D Reference 18: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1E -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1E Reference 19: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1E -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1E Reference 20: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1E -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1E Reference 21: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1F Reference 22: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1F Reference 23: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1F Reference 24: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1F -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1F Reference 25: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1I -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1I Reference 26: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482925/835-30-45-2 Reference 27: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482900/835-30-50-1 + Details
Name: | us-gaap_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ajx_AgreementAxis=ajx_RepurchaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=ajx_GoldmanSachsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_BondsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsNovember152024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_MBondsJuly252025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=ajx_LucidMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsOctober172024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=ajx_BarclaysMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsOctober12024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsOctober112024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsOctober162024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsNovember12024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsDecember202024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_BBondsNovember12024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_BBondsDecember202024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_MBondsNovember12024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_MBondsDecember202024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsJanuary32024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsJanuary192024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsMay32024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsMay222024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_BBondsJanuary262024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_BBondsMarch132024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_BBondsMay32024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_BBondsMay222024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_MBondsMay32024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_MBondsMay222024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=ajx_NomuraMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsDecember272024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_BBondsDecember272024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_MBondsDecember272024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsJanuary262024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsFebruary152024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsMarch282024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_BBondsFebruary152024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_BBondsMarch282024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_MBondsJanuary262024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_MBondsMarch282024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=us-gaap_LongTermDebtMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=ajx_JPMorganMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_ABondsFebruary282024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_BBondsFebruary282024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_MBondsJanuary42024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_MBondsJanuary222024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DebtInstrumentAxis=ajx_MBondsFebruary282024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |