XML 42 R32.htm IDEA: XBRL DOCUMENT
v3.23.3

SUMMARY OF FAIR VALUE INFORMATION ASSETS AND LIABILITIES (Details) - USD ($) | 3 Months Ended | 5 Months Ended
--- | --- | ---
Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021
Public Warrants [Member] |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Beginning balance | $ 284,820 | $ 505,000 | $ 446,420 | $ 404,000 | $ 757,500 | $ 1,616,000 |  |
Change in fair value | 48,480 | (220,180) | 58,580 | 42,420 | (353,500) | (858,500) | (1,905,870) |
Initial fair value at issuance |  |  |  |  |  |  | 3,521,870 |
Ending balance | 333,300 | 284,820 | 505,000 | 446,420 | 404,000 | 757,500 | 1,616,000 |
Private Placement Warrants [Member] |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Beginning balance | 92,000 | 163,000 | 143,000 | 129,000 | 247,000 | 527,952 |  |
Change in fair value | 16,000 | (71,000) | 20,000 | 14,000 | (118,000) | (280,952) | (1,730,725) |
Initial fair value at issuance |  |  |  |  |  |  | 2,258,677 |
Ending balance | 108,000 | 92,000 | 163,000 | 143,000 | 129,000 | 247,000 | 527,952 |
Derivative Warrant Liability [Member] |  |  |  |  |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |  |  |  |  |
Beginning balance | 376,820 | 668,000 | 589,420 | 533,000 | 1,004,500 | 2,143,952 |  |
Change in fair value | 64,480 | (291,180) | 78,580 | 56,420 | (471,500) | (1,139,452) | (3,636,595) |
Initial fair value at issuance |  |  |  |  |  |  | 5,780,547 |
Ending balance | $ 441,300 | $ 376,820 | $ 668,000 | $ 589,420 | $ 533,000 | $ 1,004,500 | $ 2,143,952 |

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

X
- Definition Fair value of the assets less the liabilities of a derivative or group of derivatives. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-10 + Details
Name: | us-gaap_DerivativeFairValueOfDerivativeNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis 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 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=ATAK_PublicWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=ATAK_PrivatePlacementWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=ATAK_DerivativeWarrantLiabilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |