XML 134 R120.htm IDEA: XBRL DOCUMENT
v3.25.3

Fair Value of Financial Instruments - Schedule of Valuation for Level 3 Assets (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at beginning of period | $ 4,212,415 | $ 3,739,103 | $ 4,062,425 | $ 3,327,211
Total gains/(losses) (realized/unrealized) |  |  |  |
Included in earnings | $ 36,292 | $ 94,356 | $ 113,638 | $ 92,173
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Other Operating Income (Expense), Net | Other Operating Income (Expense), Net | Other Operating Income (Expense), Net | Other Operating Income (Expense), Net
Transfers in | $ 150,771 |  | $ 150,771 |
Transfers out | (44,443) | $ (26,577) | (75,039) | $ (71,348)
Transfer to securitization trust, net | 0 | 0 | 0 | 0
Transfer to disposal group held for sale |  |  | 0 |
Transfer from residential loans held for sale to residential loans |  |  | 0 |
Paydowns/Distributions | (378,932) | (301,538) | (1,163,191) | (822,234)
Sales | (346,697) | (117,915) | (383,647) | (149,833)
Acquisitions | 366,585 | 624,162 | 1,291,034 | 1,635,622
Originations | 382,443 |  | 382,443 |
Balance at the end of period | 4,378,434 | 4,011,591 | 4,378,434 | 4,011,591
Residential loans |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at beginning of period | 367,089 | 667,218 | 632,266 | 827,535
Total gains/(losses) (realized/unrealized) |  |  |  |
Included in earnings | 8,813 | 14,397 | 15,592 | 15,554
Transfers in | 580 |  | 580 |
Transfers out | (4,014) | (25,064) | (30,740) | (66,065)
Transfer to securitization trust, net | (442,741) | (354,169) | (1,127,837) | (987,452)
Transfer to disposal group held for sale |  |  | 0 |
Transfer from residential loans held for sale to residential loans | 213,811 |  | 213,811 |
Paydowns/Distributions | (41,743) | (77,187) | (162,548) | (223,643)
Sales | (121,221) | (117,915) | (151,894) | (143,125)
Acquisitions | 327,848 | 593,575 | 919,192 | 1,278,051
Originations | 0 |  | 0 |
Balance at the end of period | 308,422 | 700,855 | 308,422 | 700,855
Residential loans | Consolidated SLST | VIE, Primary Beneficiary |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at beginning of period | 1,199,383 | 1,004,944 | 965,672 | 754,860
Total gains/(losses) (realized/unrealized) |  |  |  |
Included in earnings | 7,677 | 26,939 | 35,429 | 24,250
Transfers in | 0 |  | 0 |
Transfers out | 0 | 0 | 0 | 0
Transfer to securitization trust, net | 0 | 0 | 0 | 0
Transfer to disposal group held for sale |  |  | 0 |
Transfer from residential loans held for sale to residential loans |  |  | 0 |
Paydowns/Distributions | (24,461) | (23,300) | (65,907) | (55,584)
Sales | 0 | 0 | 0 | 0
Acquisitions | 0 | 0 | 247,405 | 285,057
Originations | 0 |  | 0 |
Balance at the end of period | 1,182,599 | 1,008,583 | 1,182,599 | 1,008,583
Residential loans held in securitization trusts |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at beginning of period | 2,459,555 | 1,831,029 | 2,243,800 | 1,501,908
Total gains/(losses) (realized/unrealized) |  |  |  |
Included in earnings | 13,354 | 44,079 | 50,338 | 38,841
Transfers in | 0 |  | 0 |
Transfers out | (6,670) | (1,513) | (10,540) | (5,283)
Transfer to securitization trust, net | 442,741 | 354,169 | 1,127,837 | 987,452
Transfer to disposal group held for sale |  |  | 0 |
Transfer from residential loans held for sale to residential loans |  |  | 0 |
Paydowns/Distributions | (280,146) | (190,645) | (862,024) | (521,018)
Sales | (6,945) | 0 | (13,222) | (6,708)
Acquisitions | 38,737 | 30,587 | 124,437 | 72,514
Originations | 0 |  | 0 |
Balance at the end of period | 2,660,626 | 2,067,706 | 2,660,626 | 2,067,706
Residential Loans Held for Sale |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at beginning of period | 0 |  | 0 |
Total gains/(losses) (realized/unrealized) |  |  |  |
Included in earnings | 8,824 |  | 8,824 |
Transfers in | 145,748 |  | 145,748 |
Transfers out | 0 |  | 0 |
Transfer to securitization trust, net | 0 |  | 0 |
Transfer to disposal group held for sale |  |  | 0 |
Transfer from residential loans held for sale to residential loans | (213,811) |  | (213,811) |
Paydowns/Distributions | (137) |  | (137) |
Sales | (218,031) |  | (218,031) |
Acquisitions | 0 |  | 0 |
Originations | 382,443 |  | 382,443 |
Balance at the end of period | 105,036 |  | 105,036 |
Multi-family loans |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at beginning of period | 74,999 | 92,997 | 86,192 | 95,792
Total gains/(losses) (realized/unrealized) |  |  |  |
Included in earnings | 2,224 | 2,887 | 7,447 | 3,404
Transfers in | 0 |  | 0 |
Transfers out | 0 | 0 | 0 | 0
Transfer to securitization trust, net | 0 | 0 | 0 | 0
Transfer to disposal group held for sale |  |  | 0 |
Transfer from residential loans held for sale to residential loans |  |  | 0 |
Paydowns/Distributions | (8,576) | (8,270) | (24,992) | (11,582)
Sales | 0 | 0 | 0 | 0
Acquisitions | 0 | 0 | 0 | 0
Originations | 0 |  | 0 |
Balance at the end of period | 68,647 | 87,614 | 68,647 | 87,614
Equity investments |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at beginning of period | 91,440 | 142,915 | 113,492 | 147,116
Total gains/(losses) (realized/unrealized) |  |  |  |
Included in earnings | (1,582) | 6,054 | 580 | 10,124
Transfers in | 0 |  | 0 |
Transfers out | (33,759) | 0 | (33,759) | 0
Transfer to securitization trust, net | 0 | 0 | 0 | 0
Transfer to disposal group held for sale |  |  | (500) |
Transfer from residential loans held for sale to residential loans |  |  | 0 |
Paydowns/Distributions | (27,274) | (2,136) | (50,988) | (10,407)
Sales | 0 | 0 | 0 | 0
Acquisitions | 0 | 0 | 0 | 0
Originations | 0 |  | 0 |
Balance at the end of period | 28,825 | $ 146,833 | 28,825 | $ 146,833
Assets of disposal group held for sale | Assets of disposal group held for sale |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at beginning of period | 500 |  | 0 |
Total gains/(losses) (realized/unrealized) |  |  |  |
Included in earnings | 0 |  | 0 |
Transfers in | 0 |  | 0 |
Transfers out | 0 |  | 0 |
Transfer to securitization trust, net | 0 |  | 0 |
Transfer to disposal group held for sale |  |  | 500 |
Transfer from residential loans held for sale to residential loans |  |  | 0 |
Paydowns/Distributions | 0 |  | 0 |
Sales | (500) |  | (500) |
Acquisitions | 0 |  | 0 |
Originations | 0 |  | 0 |
Balance at the end of period | 0 |  | 0 |
MSRs |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at beginning of period | 19,449 |  | 21,003 |
Total gains/(losses) (realized/unrealized) |  |  |  |
Included in earnings | (1,099) |  | (2,653) |
Transfers in | 141 |  | 141 |
Transfers out | 0 |  | 0 |
Transfer to securitization trust, net | 0 |  | 0 |
Transfer to disposal group held for sale |  |  | 0 |
Transfer from residential loans held for sale to residential loans |  |  | 0 |
Paydowns/Distributions | 3,405 |  | 3,405 |
Sales | 0 |  | 0 |
Acquisitions | 0 |  | 0 |
Originations | 0 |  | 0 |
Balance at the end of period | 21,896 |  | 21,896 |
IRLCs |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Balance at beginning of period | 0 |  | 0 |
Total gains/(losses) (realized/unrealized) |  |  |  |
Included in earnings | (1,919) |  | (1,919) |
Transfers in | 4,302 |  | 4,302 |
Transfers out | 0 |  | 0 |
Transfer to securitization trust, net | 0 |  | 0 |
Transfer to disposal group held for sale |  |  | 0 |
Transfer from residential loans held for sale to residential loans |  |  | 0 |
Paydowns/Distributions | 0 |  | 0 |
Sales | 0 |  | 0 |
Acquisitions | 0 |  | 0 |
Originations | 0 |  | 0 |
Balance at the end of period | $ 2,383 |  | $ 2,383 |

X
- Definition Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers From Residential Loans Held For Sale to Residential Loans + References No definition available. + Details
Name: | adam_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersFromResidentialLoansHeldForSaleToResidentialLoans
Namespace Prefix: | adam_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers Out Of Level 3 To Disposal Group Held For Sale + References No definition available. + Details
Name: | adam_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3ToDisposalGroupHeldForSale
Namespace Prefix: | adam_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers Out Of Level 3 To Securitization Trust + References No definition available. + Details
Name: | adam_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3ToSecuritizationTrust
Namespace Prefix: | adam_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 101 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-101 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 102 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-102 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of issuances of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2G -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2G Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 101 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-101 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2G -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2G Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 101 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-101 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 101 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-101 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 101 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-101 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2G -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2G Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 101 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-101 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2G -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2G Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 101 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-101 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 101 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-101 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Indicates line item in statement of income or comprehensive income that includes gain (loss) from asset measured at fair value using unobservable input (level 3). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList
Namespace Prefix: | us-gaap_
Data Type: | enum2:enumerationSetItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=adam_ResidentialMortgageLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=adam_ConsolidatedSLSTMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidatedEntitiesAxis=us-gaap_VariableInterestEntityPrimaryBeneficiaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=adam_ResidentialMortgageLoansHeldInSecuritizationTrustMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=adam_ResidentialMortgageLoansHeldForSaleMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=adam_MultiFamilyLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_EquityMethodInvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=adam_AssetsHeldForSaleMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DisposalGroupClassificationAxis=us-gaap_DiscontinuedOperationsHeldforsaleMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=adam_MortgageServicingRightsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_InterestRateLockCommitmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |