XML 51 R40.htm IDEA: XBRL DOCUMENT v3.21.2

Mortgage Loans - Schedule of loan basis by year of origination (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	$ 955,628	$ 1,119,372
Great Ajax II REIT
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	566,666	424,997
California
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	64,471	88,788
2018-C
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		173,221
2017-D
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		133,896
7f7 and better
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	144,518	142,235
4f4-6f6 and below
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	151,537	126,814
Non-PCD
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	28,436	29,421
2021
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	10,678
2021 | Great Ajax II REIT
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	0
2021 | California
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	0
2021 | 7f7 and better
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	0
2021 | 4f4-6f6 and below
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	0
2021 | Non-PCD
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	10,678
2020
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	12,212	24,480
2020 | Great Ajax II REIT
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	755	0
2020 | California
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	1,714	2,221
2020 | 2018-C
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		0
2020 | 2017-D
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		0
2020 | 7f7 and better
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	0	0
2020 | 4f4-6f6 and below
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	110	872
2020 | Non-PCD
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	9,633	21,387
2019
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	7,559	7,998
2019 | Great Ajax II REIT
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	180	0
2019 | California
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	0	952
2019 | 2018-C
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		0
2019 | 2017-D
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		0
2019 | 7f7 and better
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	1,080	911
2019 | 4f4-6f6 and below
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	1,733	1,397
2019 | Non-PCD
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	4,566	4,738
2018
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	3,585	4,293
2018 | Great Ajax II REIT
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	707	257
2018 | California
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	635	1,484
2018 | 2018-C
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		0
2018 | 2017-D
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		0
2018 | 7f7 and better
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	107	434
2018 | 4f4-6f6 and below
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	2,060	2,054
2018 | Non-PCD
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	76	64
2017
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	4,069	3,800
2017 | Great Ajax II REIT
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	488	488
2017 | California
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	368	362
2017 | 2018-C
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		0
2017 | 2017-D
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		121
2017 | 7f7 and better
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	427	0
2017 | 4f4-6f6 and below
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	195	336
2017 | Non-PCD
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	2,591	2,493
2016
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	2,729	4,520
2016 | Great Ajax II REIT
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	2,010	1,991
2016 | California
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	0	0
2016 | 2018-C
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		0
2016 | 2017-D
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		0
2016 | 7f7 and better
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	451	2,125
2016 | 4f4-6f6 and below
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	146	305
2016 | Non-PCD
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	122	99
2009-2015
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	95,385	99,504
2009-2015 | Great Ajax II REIT
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	50,595	41,746
2009-2015 | California
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	4,408	5,292
2009-2015 | 2018-C
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		14,100
2009-2015 | 2017-D
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		6,826
2009-2015 | 7f7 and better
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	16,202	17,520
2009-2015 | 4f4-6f6 and below
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	23,445	13,409
2009-2015 | Non-PCD
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	735	611
2006-2008
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	600,210	721,689
2006-2008 | Great Ajax II REIT
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	374,493	280,606
2006-2008 | California
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	45,819	60,393
2006-2008 | 2018-C
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		119,343
2006-2008 | 2017-D
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		94,711
2006-2008 | 7f7 and better
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	90,714	88,414
2006-2008 | 4f4-6f6 and below
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	89,161	78,202
2006-2008 | Non-PCD
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	23	20
2005 and prior
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	219,201	253,088
2005 and prior | Great Ajax II REIT
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	137,438	99,909
2005 and prior | California
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	11,527	18,084
2005 and prior | 2018-C
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		39,778
2005 and prior | 2017-D
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis		32,238
2005 and prior | 7f7 and better
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	35,537	32,831
2005 and prior | 4f4-6f6 and below
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	34,687	30,239
2005 and prior | Non-PCD
Mortgage Loans [Line Items]
Mortgage loan portfolio by basis	$ 12	$ 9

X

- Definition

Mortgage Loans

+ References

No definition available.

+ Details

Name:	ajx_MortgageLoansLineItems
Namespace Prefix:	ajx_
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

- Details

Name:	srt_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis=ajx_GreatAjaxIIREITMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis=stpr_CA
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis=ajx_AjaxMortgageLoanTrust2018CMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis=ajx_AjaxMortgageLoanTrust2017DMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis=ajx_A7f7AndBetterMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis=ajx_A4f46f6AndBelowMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis=ajx_NonPCDLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ajx_OriginatedYearAxis=ajx_Year2021Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ajx_OriginatedYearAxis=ajx_Year2020Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ajx_OriginatedYearAxis=ajx_Year2019Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ajx_OriginatedYearAxis=ajx_Year2018Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ajx_OriginatedYearAxis=ajx_Year2017Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ajx_OriginatedYearAxis=ajx_Year2016Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ajx_OriginatedYearAxis=ajx_Years20092015Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ajx_OriginatedYearAxis=ajx_Years20062008Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ajx_OriginatedYearAxis=ajx_Years2005AndPriorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: