XML 52 R46.htm IDEA: XBRL DOCUMENT
v3.26.1

Digital Assets - Schedule of Changes in Carrying Amount of Digital Assets (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2026 USD ($) Bitcoin | Mar. 31, 2026 USD ($) | Jun. 30, 2025 USD ($) Bitcoin | Mar. 31, 2025 USD ($) | Jun. 30, 2025 USD ($) Bitcoin | Dec. 31, 2025 Bitcoin
Crypto Asset, Activity [Line Items] |  |  |  |  |  |
Digital assets beginning balance |  | $ 472,577 |  |  |  |
Digital assets ending balance | $ 478,891 |  |  |  |  |
Number of Bitcoin held | Bitcoin | 8,002 |  | 404 |  | 404 | 5,401
Cost basis of Bitcoin held |  |  | $ 40,285 |  | $ 40,285 |
Bitcoin [Member] |  |  |  |  |  |
Crypto Asset, Activity [Line Items] |  |  |  |  |  |
Digital assets beginning balance | $ 478,989 | 472,577 | 0 | $ 949,501 | 949,501 |
Revenue recognized from Bitcoin mined | 67,015 | 62,118 | 30,285 | 12,338 |  |
Mining revenue earned in prior period received in current period | 646 | 812 |  |  |  |
Carrying value of Bitcoin sold |  |  |  | (3,429) |  |
Bitcoin contributed |  |  | 10,000 |  |  |
Bitcoin purchased | 4,000 | 61,316 |  |  |  |
Bitcoin mining revenue not received | (581) | (646) |  |  |  |
Change in fair value of Bitcoin | (71,178) | (117,188) | 3,037 | (112,394) |  |
Adjustments post carveout of mining operations to ABTC |  |  |  | (847,244) |  |
Foreign currency translation adjustments |  |  |  | 1,228 |  |
Digital assets ending balance | $ 478,891 | $ 478,989 | $ 43,322 | $ 0 | 43,322 |
Number of Bitcoin held | Bitcoin | 8,002 |  |  |  |  |
Number of Bitcoin pledged as collateral | Bitcoin | 3,090 |  |  |  |  |
Cost basis of Bitcoin held | $ 781,928 |  |  |  |  |
Realized gains on the sale of Bitcoin |  |  |  |  | $ 828 |

X
- Definition Adjustments post carevout of mining operations to ABTC. + References No definition available. + Details
Name: | abtc_AdjustmentsPostCarevoutOfMiningOperationsToABTC
Namespace Prefix: | abtc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Bitcoin contributed. + References No definition available. + Details
Name: | abtc_BitcoinContributed
Namespace Prefix: | abtc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition BitcoinMiningRevenueNotReceived + References No definition available. + Details
Name: | abtc_BitcoinMiningRevenueNotReceived
Namespace Prefix: | abtc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Foreign currency translation adjustments. + References No definition available. + Details
Name: | abtc_ForeignCurrencyTranslationAdjustments
Namespace Prefix: | abtc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Mining revenue earned in prior period received in current period. + References No definition available. + Details
Name: | abtc_MiningRevenueEarnedInPriorPeriodReceivedInCurrentPeriod
Namespace Prefix: | abtc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of bitcoin pledged as collateral. + References No definition available. + Details
Name: | abtc_NumberOfBitcoinPledgedAsCollateral
Namespace Prefix: | abtc_
Data Type: | xbrli:integerItemType
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/2009/role/commonPracticeRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-3 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-3 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-3 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-3 Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-3 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147476163/350-60-45-1 + Details
Name: | us-gaap_CryptoAssetActivityLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Cost of crypto asset. Excludes crypto asset held for platform user. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-1 + Details
Name: | us-gaap_CryptoAssetCost
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value of crypto asset. Excludes crypto asset held for platform user. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-3 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147476163/350-60-45-1 + Details
Name: | us-gaap_CryptoAssetFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of increase in crypto asset from mining. Excludes crypto asset held for platform user. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-3 + Details
Name: | us-gaap_CryptoAssetMining
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of restricted and unrestricted crypto asset units held. Excludes crypto asset units held for platform user. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-1 + Details
Name: | us-gaap_CryptoAssetNumberOfUnits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of increase in crypto asset from purchase. Excludes crypto asset held for platform user. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-3 + Details
Name: | us-gaap_CryptoAssetPurchase
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of realized gain (loss) from remeasurement of crypto asset, classified as operating. Excludes crypto asset held for platform user. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147476163/350-60-45-2 + Details
Name: | us-gaap_CryptoAssetRealizedGainLossOperating
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of decrease in crypto asset from sale. Excludes crypto asset held for platform user. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476162/350-60-50-3 + Details
Name: | us-gaap_CryptoAssetSale
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of unrealized gain (loss) from remeasurement of crypto asset, classified as nonoperating. Excludes crypto asset held for platform user. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 350 -SubTopic 60 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147476163/350-60-45-2 + Details
Name: | us-gaap_CryptoAssetUnrealizedGainLossNonoperating
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_CryptoAssetAxis=abtc_BitcoinMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |