Accounts receivable additional reserve.

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Accounts receivable aggregate amount.

+ References

No definition available.

+ Details

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Namespace Prefix:	altn_
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Balance Type:	debit
Period Type:	duration

- Definition

Minimum bid price per share.

+ References

No definition available.

+ Details

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Namespace Prefix:	altn_
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Balance Type:	na
Period Type:	instant

- Definition

Modification fee.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Face amount or stated value per share of common stock.

+ 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(29))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

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- Definition

Amount awarded to other party in judgment or settlement of litigation.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03(6))
-SubTopic 10
-Topic 220
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2

+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

The value (monetary amount) of the award the plaintiff seeks in the legal matter.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
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-Name Accounting Standards Codification
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-Paragraph 4
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-4

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
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-Name Accounting Standards Codification
-Section 50
-Paragraph 9
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483076/450-20-50-9

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- Definition

This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481674/830-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483399/855-10-50-2

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- Details

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Subsequent Events (Details) - Staffing 360 Solutions, Inc. [Member] - USD ($)	Feb. 01, 2025	Jan. 01, 2025	Dec. 05, 2024	Dec. 01, 2024	Nov. 28, 2024	Nov. 21, 2024	Nov. 14, 2024	Nov. 01, 2024	Oct. 29, 2024	Oct. 09, 2024	Oct. 01, 2024	Sep. 30, 2024	Sep. 01, 2024	Aug. 01, 2024	Jul. 01, 2024	Jun. 20, 2024	Jun. 01, 2024	May 01, 2024	Mar. 29, 2024	Mar. 09, 2024	Dec. 30, 2023	Dec. 27, 2023	Jul. 17, 2023	Dec. 31, 2022
Subsequent Events [Line Items]
Minimum bid price (in Dollars per share)																							$ 1
Stockholders equity																$ 2,500,000
Common stock, par value (in Dollars per share)																					$ 0.00001			$ 0.00001
Common Stock [Member]
Subsequent Events [Line Items]
Common stock, par value (in Dollars per share)																						$ 0.00001
Settlement and Release Agreement [Member]
Subsequent Events [Line Items]
Litigation settlement																				$ 2,000,000
Litigation settlement expense												$ 114,000	$ 112,000	$ 113,000	$ 114,000		$ 114,000	$ 115,000
Amendment No. 31 [Member]
Subsequent Events [Line Items]
Accounts receivable aggregate amount																			$ 2,000,000
Subsequent Event [Member] \| Massachusetts Department of Revenue [Member]
Subsequent Events [Line Items]
Revenue									$ 474,000
Subsequent Event [Member] \| Internal Revenue Service [Member]
Subsequent Events [Line Items]
Revenue											$ 534,000
Subsequent Event [Member] \| Atlantic International Corp [Member] \| Common Stock [Member]
Subsequent Events [Line Items]
Common stock, par value (in Dollars per share)								$ 0.00001
Subsequent Event [Member] \| Settlement and Release Agreement [Member]
Subsequent Events [Line Items]
Litigation settlement										$ 1,500,000										$ 2,000,000
Litigation settlement expense								$ 107,000		511,000	1,511,000
Subsequent Event [Member] \| Amendment No. 31 [Member]
Subsequent Events [Line Items]
Additional reserve			$ 1,020,000		$ 1,000,000	$ 980,000	$ 960,000
Modification fee										$ 190,000
Forecast [Member] \| Settlement and Release Agreement [Member]
Subsequent Events [Line Items]
Litigation settlement expense	$ 705,000	$ 106,000		$ 107,000							$ 1,511,000		$ 112,000	$ 113,000	$ 114,000		$ 114,000	$ 115,000